Bug#987922: linux-image-5.10.0-6-amd64: usb xhci (Linux Foundation 3.0 root hub) opening and reading sysfs files extremally slow
Package: src:linux
Version: 5.10.28-1
Severity: normal
X-Debbugs-Cc: witold.baryluk@gmail.com
Dear Maintainer,
for a long time (probably forever since I was using this computer), there
are issues with USB. This affects tools that enumerate devices like lsusb
-b, inxi -G, hardinfo, and others.
Reading some control / info files from sysfs related to these USB
devices, takes ages (2-8 seconds).
In particular Linux Foundation 3.0 root hub is affected.
Normally:
$ sudo time lsusb -s 8:1 -d 1d6b:0003
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
0.00user 0.00system 0:00.71elapsed 0%CPU (0avgtext+0avgdata 3208maxresident)k
0inputs+0outputs (0major+225minor)pagefaults 0swaps
$
0.7 seconds is quite slow, but sometimes it gets to 1.7 seconds.
strace -T shows
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "\22\1\0\3\t\0\3\tk\35\3\0\20\5\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 49 <1.348877>
close(6) = 0 <0.000011>
Doing a lsusb -b, will take really long:
$ sudo time lsusb -v -s 8:1 -d 1d6b:0003
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 5.10
iManufacturer 3 Linux 5.10.0-6-amd64 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:43:00.3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x001f
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 4
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.02a0 5Gbps power Rx.Detect
Port 2: 0000.0203 5Gbps power U0 enable connect
Port 3: 0000.02a0 5Gbps power Rx.Detect
Port 4: 0000.02c0 5Gbps power SS.Inactive
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x000f
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 3
Lowest fully-functional device speed is SuperSpeed (5Gbps)
bU1DevExitLat 0 micro seconds
bU2DevExitLat 0 micro seconds
can't get debug descriptor: Resource temporarily unavailable
Device Status: 0x0001
Self Powered
0.00user 0.00system 3:16.33elapsed 0%CPU (0avgtext+0avgdata 3924maxresident)k
0inputs+0outputs (0major+228minor)pagefaults 0swaps
$
Yep. Over 3 minutes.
Even just reading singular file from sysfs related to this device will take long:
$ time cat /sys/bus/usb/devices/usb8/serial
0000:43:00.3
real 0m6.067s
user 0m0.001s
sys 0m0.000s
$
I belive the issue might be that the driver is trying to constantly
restart the bus, and locks some crucial resources.
As you can see, there is a lot of dmesg spam related to usb8-port4:
Cannot enable.
I am using MSI MEG Creation X399 motherboard, with AMD Threadripper 2950X.
`dmidecode --type bios` says:
BIOS Information
Vendor: American Megatrends Inc.
Version: 1.30
Release Date: 03/25/2019
...
BIOS Revision: 5.14
I also use external USB 3.0 dock.
I do belive the dock is related, because if I do:
$ sleep 60 && sudo time lsusb -v -s 8:1 -d 1d6b:0003
...
disconnect the USB 3.0 dock, and let the command finish, it finishes in few miliseconds:
0.00user 0.00system 0:00.00elapsed 100%CPU (0avgtext+0avgdata 2956maxresident)k
$
The dock is 10 port, externally powered USB 3.0 hub.
https://www.conrad.com/p/10-ports-usb-32-1st-gen-usb-30-hub-aluminium-casing-black-629549
I belive it is using VIA VL813 chip (it is a 4 downstream port devices,
so probably USB 3 -> 1st chip -> 2 exposed, 2 for 2nd and 3rd chip, total
10 ports).
lsusb -t:
/: Bus 08.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 2: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 5000M
/: Bus 07.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
|__ Port 4: Dev 9, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 3: Dev 10, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 3: Dev 14, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 3: Dev 14, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 3: Dev 14, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 12, If 3, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 12, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 12, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 12, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 4: Dev 11, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 13, If 0, Class=Audio, Driver=snd-usb-audio, 480M
|__ Port 1: Dev 13, If 1, Class=Audio, Driver=snd-usb-audio, 480M
|__ Port 1: Dev 13, If 2, Class=Audio, Driver=snd-usb-audio, 480M
|__ Port 1: Dev 13, If 3, Class=Application Specific Interface, Driver=, 480M
/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 3: Dev 2, If 0, Class=Video, Driver=uvcvideo, 5000M
|__ Port 3: Dev 2, If 1, Class=Video, Driver=uvcvideo, 5000M
|__ Port 3: Dev 2, If 2, Class=Audio, Driver=snd-usb-audio, 5000M
|__ Port 3: Dev 2, If 3, Class=Audio, Driver=snd-usb-audio, 5000M
|__ Port 3: Dev 2, If 4, Class=Human Interface Device, Driver=usbhid, 5000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 10000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/14p, 480M
|__ Port 5: Dev 2, If 0, Class=Hub, Driver=hub/4p, 12M
|__ Port 3: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 3: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 6: Dev 3, If 0, Class=Mass Storage, Driver=usb-storage, 480M
|__ Port 8: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M
|__ Port 8: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 10: Dev 7, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 12: Dev 6, If 0, Class=Human Interface Device, Driver=usbhid, 12M
lsusb:
Bus 008 Device 002: ID 1f75:0902 Innostor Technology Corporation IS902 UFD controller
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 013: ID 20b1:305f XMOS Ltd MIYO USB Audio 2.0
Bus 007 Device 011: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 007 Device 014: ID 1b1c:1b30 Corsair Corsair Vengeance M60 Mouse
Bus 007 Device 012: ID feed:1203 kb68 kb68
Bus 007 Device 010: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 007 Device 009: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 046d:085e Logitech, Inc. Logitech BRIO
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 8087:0025 Intel Corp. Wireless-AC 9260 Bluetooth Adapter
Bus 001 Device 003: ID 8564:4000 Transcend Information, Inc. microSD/SD/CF UHS-II Card Reader [RDF8, RDF9]
Bus 001 Device 004: ID 04b3:301e IBM Corp. IBM USB Travel Keyboard with Ultra Nav
Bus 001 Device 002: ID 04b3:3016 IBM Corp. UltraNav Keyboard Hub
Bus 001 Device 006: ID 1462:7b92 Micro Star International CREATIN
Bus 001 Device 007: ID 05f9:220c PSC Scanning, Inc. Datalogic Gryphon GD4430
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Devices on Bus 007, are the one with the hub. So I am not sure why Bus
008, is showing issues, but that maight be because of how Linux arranges
busses for USB 2.0 and USB 3.0.
The cable is good quality and undamaged (made by Roline), but a bit on a
longer side (1.8m probably). I belive this is this one
https://www.secomp-international.com/en_US/roline-gold-usb-3-2-gen-1-cable-a-b-m-m-1-8-m/i/11.02.8902-10/catalog+1
( ROLINE GOLD USB 3.2 Gen 1 Cable, A - B, M/M, 1.8 m )
It is connected directly to motherboard port at the back, not the front
case connectors (which adds to the length). I tried using different
ports, but it doesn't help. Some ports are routed via SoC (Zeppelin USB
3.0 Host controller), some via AMD X399 chipset (X399 Series Chipset USB
3.1 xHCI Controller), some via additional USB controller (ASMedia ASM2142
USB 3.1 Host Controller).
However, even if the cable is an issue, devices connected to this hub,
including my keyboard, mouse and audio DAC, doesn't show any issues
(uninterrupted, no resets, no lost audio or stutter). All these devices
are USB 2.0 tho downstream.
So that still leaves the question why it shows problem, and why there is
sysfs read slowness.
Additionally, if I ask lsusb to show me other device xhci than bus 8,
they also take somehow long.
For example `lsusb -v -s 6:1 -d 1d6b:0003` and `lsusb -v -s 4:1 -d 1d6b:0003`,
each take 6 seconds.
Suggesting some global lock issue.
I am attaching result of `sudo strace -T -o lsusb.strace.txt lsusb -v -s 8:1 -d 1d6b:0003`
I am not able to provide `sudo perf lock record cat /sys/bus/usb/devices/usb8/serial`
because Debian kernel is compiled without CONFIG_LOCK_STAT.
Regards,
Witold
-- Package-specific info:
** Version:
Linux version 5.10.0-6-amd64 (debian-kernel@lists.debian.org) (gcc-10 (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Debian 5.10.28-1 (2021-04-09)
** Command line:
BOOT_IMAGE=/live/vmlinuz-5.10.0-6-amd64 intel_iommu=on iommu=pt radeon.si_support=0 amdgpu.si_support=1 amdgpu.ppfeaturemask=0xffffffff amdgpu.audio=0 boot=live components locales=en_US.UTF-8 findiso=
** Not tainted
** Kernel log:
[76008.143193] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76012.235016] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76016.342722] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76019.974608] usb 7-4: USB disconnect, device number 9
[76019.974613] usb 7-4.3: USB disconnect, device number 10
[76019.974615] usb 7-4.3.1: USB disconnect, device number 12
[76020.388739] usb 7-4.3.3: USB disconnect, device number 14
[76020.644694] usb 7-4.4: USB disconnect, device number 11
[76020.644704] usb 7-4.4.1: USB disconnect, device number 13
[76038.798081] usb 7-4: new high-speed USB device number 15 using xhci_hcd
[76038.955821] usb 7-4: New USB device found, idVendor=2109, idProduct=2813, bcdDevice=90.01
[76038.955825] usb 7-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[76038.955827] usb 7-4: Product: USB2.0 Hub
[76038.955828] usb 7-4: Manufacturer: VIA Labs, Inc.
[76039.012793] hub 7-4:1.0: USB hub found
[76039.012958] hub 7-4:1.0: 4 ports detected
[76039.326069] usb 7-4.3: new high-speed USB device number 16 using xhci_hcd
[76039.451833] usb 7-4.3: New USB device found, idVendor=2109, idProduct=2813, bcdDevice=90.01
[76039.451837] usb 7-4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[76039.451839] usb 7-4.3: Product: USB2.0 Hub
[76039.451840] usb 7-4.3: Manufacturer: VIA Labs, Inc.
[76039.492757] hub 7-4.3:1.0: USB hub found
[76039.492922] hub 7-4.3:1.0: 4 ports detected
[76039.594066] usb 7-4.4: new high-speed USB device number 17 using xhci_hcd
[76039.711788] usb 7-4.4: New USB device found, idVendor=2109, idProduct=2813, bcdDevice=90.01
[76039.711792] usb 7-4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[76039.711794] usb 7-4.4: Product: USB2.0 Hub
[76039.711795] usb 7-4.4: Manufacturer: VIA Labs, Inc.
[76039.748772] hub 7-4.4:1.0: USB hub found
[76039.748939] hub 7-4.4:1.0: 4 ports detected
[76039.802097] usb 7-4.3.1: new full-speed USB device number 18 using xhci_hcd
[76039.919354] usb 7-4.3.1: New USB device found, idVendor=feed, idProduct=1203, bcdDevice= 0.12
[76039.919360] usb 7-4.3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[76039.919361] usb 7-4.3.1: Product: kb68
[76039.919362] usb 7-4.3.1: Manufacturer: kb68
[76040.066049] usb 7-4.4.1: new high-speed USB device number 19 using xhci_hcd
[76040.069353] input: kb68 kb68 as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.0/0003:FEED:1203.0014/input/input33
[76040.130333] hid-generic 0003:FEED:1203.0014: input,hidraw4: USB HID v1.11 Keyboard [kb68 kb68] on usb-0000:43:00.3-4.3.1/input0
[76040.131056] input: kb68 kb68 as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.1/0003:FEED:1203.0015/input/input34
[76040.131122] hid-generic 0003:FEED:1203.0015: input,hidraw5: USB HID v1.11 Mouse [kb68 kb68] on usb-0000:43:00.3-4.3.1/input1
[76040.131727] input: kb68 kb68 System Control as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.2/0003:FEED:1203.0016/input/input35
[76040.182389] usb 7-4.4.1: New USB device found, idVendor=20b1, idProduct=305f, bcdDevice= 6.51
[76040.182394] usb 7-4.4.1: New USB device strings: Mfr=1, Product=3, SerialNumber=0
[76040.182396] usb 7-4.4.1: Product: MIYO USB Audio 2.0
[76040.182397] usb 7-4.4.1: Manufacturer: MIYO
[76040.194135] input: kb68 kb68 Consumer Control as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.2/0003:FEED:1203.0016/input/input36
[76040.194200] hid-generic 0003:FEED:1203.0016: input,hidraw6: USB HID v1.11 Device [kb68 kb68] on usb-0000:43:00.3-4.3.1/input2
[76040.194856] input: kb68 kb68 as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.3/0003:FEED:1203.0017/input/input37
[76040.258236] hid-generic 0003:FEED:1203.0017: input,hidraw7: USB HID v1.11 Keyboard [kb68 kb68] on usb-0000:43:00.3-4.3.1/input3
[76040.350061] usb 7-4.3.3: new full-speed USB device number 20 using xhci_hcd
[76040.486295] usb 7-4.3.3: New USB device found, idVendor=1b1c, idProduct=1b30, bcdDevice= 1.07
[76040.486299] usb 7-4.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[76040.486300] usb 7-4.3.3: Product: Corsair Vengeance M60 Mouse
[76040.486301] usb 7-4.3.3: Manufacturer: Corsair
[76040.645303] input: Corsair Corsair Vengeance M60 Mouse as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.0/0003:1B1C:1B30.0018/input/input38
[76040.645408] hid-generic 0003:1B1C:1B30.0018: input,hidraw9: USB HID v1.11 Mouse [Corsair Corsair Vengeance M60 Mouse] on usb-0000:43:00.3-4.3.3/input0
[76040.645990] input: Corsair Corsair Vengeance M60 Mouse as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.1/0003:1B1C:1B30.0019/input/input39
[76040.702217] hid-generic 0003:1B1C:1B30.0019: input,hidraw10: USB HID v1.11 Keyboard [Corsair Corsair Vengeance M60 Mouse] on usb-0000:43:00.3-4.3.3/input1
[76040.702965] input: Corsair Corsair Vengeance M60 Mouse as /devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.2/0003:1B1C:1B30.001A/input/input40
[76040.766132] hid-generic 0003:1B1C:1B30.001A: input,hidraw11: USB HID v1.11 Device [Corsair Corsair Vengeance M60 Mouse] on usb-0000:43:00.3-4.3.3/input2
[76042.769997] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76046.849899] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76050.961818] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76055.085684] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76059.193618] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76063.289493] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76067.385361] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76071.477385] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76075.593142] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76079.705031] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76083.824929] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76087.932846] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76092.028738] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76096.128609] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76100.232511] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76104.360427] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76108.480280] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76112.592167] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76116.696302] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76120.792225] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76124.875878] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76128.967859] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76133.051633] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76137.131600] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76141.235443] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76145.327372] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76149.447235] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76153.559124] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76157.663012] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76161.778877] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76165.850801] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76169.950675] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76174.070554] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76178.186456] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76182.274373] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76186.370394] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76190.478123] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76194.582165] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76198.685932] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
[76202.789813] usb usb8-port4: Cannot enable. Maybe the USB cable is bad?
** Model information
sys_vendor: Micro-Star International Co., Ltd.
product_name: MS-7B92
product_version: 1.0
chassis_vendor: Micro-Star International Co., Ltd.
chassis_version: 1.0
bios_vendor: American Megatrends Inc.
bios_version: 1.30
board_vendor: Micro-Star International Co., Ltd.
board_name: MEG X399 CREATION (MS-7B92)
board_version: 1.0
** Loaded modules:
tcp_diag
udp_diag
inet_diag
xt_conntrack
nf_conntrack_netlink
xfrm_user
xfrm_algo
xt_addrtype
br_netfilter
xfs
dm_thin_pool
dm_persistent_data
dm_bio_prison
dm_bufio
xt_CHECKSUM
nft_chain_nat
xt_MASQUERADE
nf_nat
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
nft_counter
xt_tcpudp
nft_compat
bridge
stp
llc
nf_tables
crc32c_generic
nfnetlink
bnep
cpufreq_userspace
cpufreq_powersave
cpufreq_ondemand
ipmi_devintf
cpufreq_conservative
ipmi_msghandler
snd_hda_codec_hdmi
btusb
snd_hda_intel
btrtl
snd_intel_dspcfg
btbcm
soundwire_intel
btintel
soundwire_generic_allocation
bluetooth
snd_soc_core
amd64_edac_mod
edac_mce_amd
uvcvideo
snd_compress
kvm_amd
videobuf2_vmalloc
soundwire_cadence
videobuf2_memops
snd_usb_audio
snd_hda_codec
jitterentropy_rng
videobuf2_v4l2
kvm
drbg
videobuf2_common
snd_hda_core
snd_usbmidi_lib
ansi_cprng
videodev
snd_hwdep
snd_rawmidi
soundwire_bus
ecdh_generic
snd_seq_device
rfkill
irqbypass
snd_pcm
ecc
sg
joydev
mc
rapl
crc16
snd_timer
efi_pstore
wmi_bmof
snd
pcspkr
ccp
sp5100_tco
soundcore
rng_core
k10temp
watchdog
evdev
acpi_cpufreq
binfmt_misc
parport_pc
ppdev
lp
parport
dm_crypt
dm_mod
fuse
configfs
sunrpc
efivarfs
ip_tables
x_tables
autofs4
squashfs
loop
overlay
nls_utf8
isofs
cdrom
nls_ascii
nls_cp437
vfat
fat
raid10
raid456
async_raid6_recov
async_memcpy
async_pq
async_xor
async_tx
xor
raid6_pq
libcrc32c
raid1
raid0
multipath
linear
md_mod
mlx4_ib
ib_uverbs
mlx4_en
ptp
ib_core
pps_core
sd_mod
uas
usb_storage
hid_generic
usbhid
hid
amdgpu
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
gpu_sched
i2c_algo_bit
ttm
xhci_pci
drm_kms_helper
aesni_intel
xhci_hcd
ahci
cec
libahci
mxm_wmi
libaes
crypto_simd
libata
drm
nvme
cryptd
glue_helper
usbcore
mlx4_core
nvme_core
t10_pi
crc_t10dif
scsi_mod
i2c_piix4
crct10dif_generic
crct10dif_pclmul
crct10dif_common
usb_common
gpio_amdpt
wmi
gpio_generic
button
** PCI devices:
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex [1022:1450]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex [1022:1450]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit [1022:1451]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit [1022:1451]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin ? routed to IRQ 28
NUMA node: 0
Capabilities: <access denied>
00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 0
00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin ? routed to IRQ 30
NUMA node: 0
IOMMU group: 1
Bus: primary=00, secondary=01, subordinate=08, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: ba500000-ba6fffff [size=2M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:01.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin ? routed to IRQ 31
NUMA node: 0
IOMMU group: 2
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: ba800000-ba8fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:01.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin ? routed to IRQ 32
NUMA node: 0
IOMMU group: 3
Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: ba300000-ba4fffff [size=2M]
Prefetchable memory behind bridge: 0000047e7f800000-0000047e7fffffff [size=8M]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 4
00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 5
00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 6
00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 7
00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 33
NUMA node: 0
IOMMU group: 8
Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: ba000000-ba2fffff [size=3M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 9
00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00 [Normal decode])
DeviceName: Audio Codec ALC1220
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 35
NUMA node: 0
IOMMU group: 10
Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: ba700000-ba7fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 59)
Subsystem: Micro-Star International Co., Ltd. [MSI] FCH SMBus Controller [1462:7b92]
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 11
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
Subsystem: Micro-Star International Co., Ltd. [MSI] FCH LPC Bridge [1462:7b92]
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
NUMA node: 0
IOMMU group: 11
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0 [1022:1460]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1 [1022:1461]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2 [1022:1462]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3 [1022:1463]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4 [1022:1464]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5 [1022:1465]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6 [1022:1466]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7 [1022:1467]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 12
00:19.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0 [1022:1460]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
00:19.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1 [1022:1461]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
00:19.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2 [1022:1462]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
00:19.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3 [1022:1463]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
Kernel driver in use: k10temp
Kernel modules: k10temp
00:19.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4 [1022:1464]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
00:19.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5 [1022:1465]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
00:19.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6 [1022:1466]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
00:19.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7 [1022:1467]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 13
01:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] X399 Series Chipset USB 3.1 xHCI Controller [1022:43ba] (rev 02) (prog-if 30 [XHCI])
Subsystem: ASMedia Technology Inc. X399 Series Chipset USB 3.1 xHCI Controller [1b21:1142]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 25
NUMA node: 0
IOMMU group: 14
Region 0: Memory at ba6a0000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
01:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] X399 Series Chipset SATA Controller [1022:43b6] (rev 02) (prog-if 01 [AHCI 1.0])
DeviceName: Promontory SATA
Subsystem: ASMedia Technology Inc. X399 Series Chipset SATA Controller [1b21:1062]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 86
NUMA node: 0
IOMMU group: 14
Region 5: Memory at ba680000 (32-bit, non-prefetchable) [size=128K]
Expansion ROM at ba600000 [disabled] [size=512K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
01:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] X399 Series Chipset PCIe Bridge [1022:43b1] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 36
NUMA node: 0
IOMMU group: 14
Bus: primary=01, secondary=02, subordinate=08, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: ba500000-ba5fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
02:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 37
NUMA node: 0
IOMMU group: 14
Bus: primary=02, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: ba500000-ba5fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
02:02.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
DeviceName: Onboard LAN Realtek
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 38
NUMA node: 0
IOMMU group: 14
Bus: primary=02, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: [disabled]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
02:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 39
NUMA node: 0
IOMMU group: 14
Bus: primary=02, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: [disabled]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
02:05.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 41
NUMA node: 0
IOMMU group: 14
Bus: primary=02, secondary=06, subordinate=06, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: [disabled]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
02:06.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 42
NUMA node: 0
IOMMU group: 14
Bus: primary=02, secondary=07, subordinate=07, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: [disabled]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
02:07.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 44
NUMA node: 0
IOMMU group: 14
Bus: primary=02, secondary=08, subordinate=08, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: [disabled]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
03:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller [1b21:2142] (prog-if 30 [XHCI])
DeviceName: Onboard LAN Atheros
Subsystem: Micro-Star International Co., Ltd. [MSI] ASM2142 USB 3.1 Host Controller [1462:7b92]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 25
NUMA node: 0
IOMMU group: 14
Region 0: Memory at ba500000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
09:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a808] (prog-if 02 [NVM Express])
Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a801]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 50
NUMA node: 0
IOMMU group: 15
Region 0: Memory at ba810000 (64-bit, non-prefetchable) [size=16K]
Expansion ROM at ba800000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: nvme
Kernel modules: nvme
0a:00.0 Ethernet controller [0200]: Mellanox Technologies MT27500 Family [ConnectX-3] [15b3:1003]
Subsystem: Mellanox Technologies MT27500 Family [ConnectX-3] [15b3:0055]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 34
NUMA node: 0
IOMMU group: 16
Region 0: Memory at ba400000 (64-bit, non-prefetchable) [size=1M]
Region 2: Memory at 47e7f800000 (64-bit, prefetchable) [size=8M]
Expansion ROM at ba300000 [disabled] [size=1M]
Capabilities: <access denied>
Kernel driver in use: mlx4_core
Kernel modules: mlx4_core
0b:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function [1022:145a]
Subsystem: Advanced Micro Devices, Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function [1022:145a]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 17
Capabilities: <access denied>
0b:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor [1022:1456]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor [1022:1456]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 192
NUMA node: 0
IOMMU group: 18
Region 2: Memory at ba100000 (32-bit, non-prefetchable) [size=1M]
Region 5: Memory at ba200000 (32-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: ccp
Kernel modules: ccp
0b:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Zeppelin USB 3.0 Host controller [1022:145f] (prog-if 30 [XHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Zeppelin USB 3.0 Host controller [1462:7b92]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 139
NUMA node: 0
IOMMU group: 19
Region 0: Memory at ba000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
0c:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Renoir PCIe Dummy Function [1022:1455]
Subsystem: Advanced Micro Devices, Inc. [AMD] Zeppelin/Renoir PCIe Dummy Function [1022:1455]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 0
IOMMU group: 20
Capabilities: <access denied>
0c:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51) (prog-if 01 [AHCI 1.0])
DeviceName: DIE0 M.2 SATA
Subsystem: Micro-Star International Co., Ltd. [MSI] FCH SATA Controller [AHCI mode] [1462:7b92]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 120
NUMA node: 0
IOMMU group: 21
Region 5: Memory at ba700000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
40:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex [1022:1450]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex [1022:1450]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
40:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit [1022:1451]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit [1022:1451]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin ? routed to IRQ 29
NUMA node: 1
Capabilities: <access denied>
40:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 22
40:01.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin ? routed to IRQ 45
NUMA node: 1
IOMMU group: 23
Bus: primary=40, secondary=41, subordinate=41, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: 9f600000-9f6fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
40:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 24
40:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 25
40:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin ? routed to IRQ 46
NUMA node: 1
IOMMU group: 26
Bus: primary=40, secondary=42, subordinate=42, sec-latency=0
I/O behind bridge: 00008000-00008fff [size=4K]
Memory behind bridge: 9f500000-9f5fffff [size=1M]
Prefetchable memory behind bridge: 0000047e80000000-0000047fffffffff [size=6G]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA+ VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
40:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 27
40:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 28
40:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 47
NUMA node: 1
IOMMU group: 29
Bus: primary=40, secondary=43, subordinate=43, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: 9f100000-9f3fffff [size=3M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
40:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge [1022:1452]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 30
40:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
NUMA node: 1
IOMMU group: 31
Bus: primary=40, secondary=44, subordinate=44, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: 9f400000-9f4fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
41:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a808] (prog-if 02 [NVM Express])
Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a801]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 52
NUMA node: 1
IOMMU group: 32
Region 0: Memory at 9f610000 (64-bit, non-prefetchable) [size=16K]
Expansion ROM at 9f600000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: nvme
Kernel modules: nvme
42:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Fiji [Radeon R9 FURY / NANO Series] [1002:7300] (rev c8) (prog-if 00 [VGA controller])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Radeon R9 FURY X / NANO [1002:0b36]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 158
NUMA node: 1
IOMMU group: 33
Region 0: Memory at 47f00000000 (64-bit, prefetchable) [size=4G]
Region 2: Memory at 47e80000000 (64-bit, prefetchable) [size=2M]
Region 4: I/O ports at 8000 [size=256]
Region 5: Memory at 9f500000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: amdgpu
Kernel modules: amdgpu
42:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Fiji HDMI/DP Audio [Radeon R9 Nano / FURY/FURY X] [1002:aae8]
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Fiji HDMI/DP Audio [Radeon R9 Nano / FURY/FURY X] [1002:aae8]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 199
NUMA node: 1
IOMMU group: 33
Region 0: Memory at 9f560000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
43:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function [1022:145a]
Subsystem: Advanced Micro Devices, Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function [1022:145a]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 34
Capabilities: <access denied>
43:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor [1022:1456]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Platform Security Processor [1022:1456]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 195
NUMA node: 1
IOMMU group: 35
Region 2: Memory at 9f200000 (32-bit, non-prefetchable) [size=1M]
Region 5: Memory at 9f300000 (32-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: ccp
Kernel modules: ccp
43:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Zeppelin USB 3.0 Host controller [1022:145f] (prog-if 30 [XHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] Zeppelin USB 3.0 Host controller [1022:145c]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 148
NUMA node: 1
IOMMU group: 36
Region 0: Memory at 9f100000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
44:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Zeppelin/Renoir PCIe Dummy Function [1022:1455]
Subsystem: Advanced Micro Devices, Inc. [AMD] Zeppelin/Renoir PCIe Dummy Function [1022:1455]
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
NUMA node: 1
IOMMU group: 37
Capabilities: <access denied>
44:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51) (prog-if 01 [AHCI 1.0])
Subsystem: Micro-Star International Co., Ltd. [MSI] FCH SATA Controller [AHCI mode] [1462:7b92]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 122
NUMA node: 1
IOMMU group: 38
Region 5: Memory at 9f400000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
** USB devices:
Bus 008 Device 002: ID 1f75:0902 Innostor Technology Corporation IS902 UFD controller
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 019: ID 20b1:305f XMOS Ltd MIYO USB Audio 2.0
Bus 007 Device 017: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 007 Device 020: ID 1b1c:1b30 Corsair Corsair Vengeance M60 Mouse
Bus 007 Device 018: ID feed:1203 kb68 kb68
Bus 007 Device 016: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 007 Device 015: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 046d:085e Logitech, Inc. Logitech BRIO
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 8087:0025 Intel Corp. Wireless-AC 9260 Bluetooth Adapter
Bus 001 Device 003: ID 8564:4000 Transcend Information, Inc. microSD/SD/CF UHS-II Card Reader [RDF8, RDF9]
Bus 001 Device 004: ID 04b3:301e IBM Corp. IBM USB Travel Keyboard with Ultra Nav
Bus 001 Device 002: ID 04b3:3016 IBM Corp. UltraNav Keyboard Hub
Bus 001 Device 006: ID 1462:7b92 Micro Star International CREATIN
Bus 001 Device 007: ID 05f9:220c PSC Scanning, Inc. Datalogic Gryphon GD4430
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: bullseye/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.10.0-6-amd64 (SMP w/32 CPU threads)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-5.10.0-6-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.140
ii kmod 28-1
ii linux-base 4.6
Versions of packages linux-image-5.10.0-6-amd64 recommends:
ii apparmor 2.13.6-10
ii firmware-linux-free 20200122-1
Versions of packages linux-image-5.10.0-6-amd64 suggests:
pn debian-kernel-handbook <none>
ii extlinux 3:6.04~git20190206.bf6db5b4+dfsg1-3
pn linux-doc-5.10 <none>
Versions of packages linux-image-5.10.0-6-amd64 is related to:
ii firmware-amd-graphics 20210315-2
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
ii firmware-linux-nonfree 20210315-2
ii firmware-misc-nonfree 20210315-2
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
execve("/usr/bin/lsusb", ["lsusb", "-v", "-s", "8:1", "-d", "1d6b:0003"], 0x7ffe372e96f0 /* 16 vars */) = 0 <0.000179>
brk(NULL) = 0x560a6dfaa000 <0.000004>
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) <0.000008>
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 <0.000008>
fstat(3, {st_mode=S_IFREG|0644, st_size=278544, ...}) = 0 <0.000005>
mmap(NULL, 278544, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fafc96f8000 <0.000006>
close(3) = 0 <0.000004>
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libusb-1.0.so.0", O_RDONLY|O_CLOEXEC) = 3 <0.000012>
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0X\0\0\0\0\0\0"..., 832) = 832 <0.000008>
fstat(3, {st_mode=S_IFREG|0644, st_size=117840, ...}) = 0 <0.000005>
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafc96f6000 <0.000005>
mmap(NULL, 120208, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fafc96d8000 <0.000005>
mprotect(0x7fafc96dd000, 94208, PROT_NONE) = 0 <0.000006>
mmap(0x7fafc96dd000, 57344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7fafc96dd000 <0.000007>
mmap(0x7fafc96eb000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x7fafc96eb000 <0.000005>
mmap(0x7fafc96f4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fafc96f4000 <0.000005>
close(3) = 0 <0.000004>
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000010>
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0pG\0\0\0\0\0\0"..., 832) = 832 <0.000006>
fstat(3, {st_mode=S_IFREG|0644, st_size=157904, ...}) = 0 <0.000005>
mmap(NULL, 162080, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fafc96b0000 <0.000005>
mmap(0x7fafc96b4000, 102400, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fafc96b4000 <0.000007>
mmap(0x7fafc96cd000, 36864, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7fafc96cd000 <0.000005>
mmap(0x7fafc96d6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fafc96d6000 <0.000005>
close(3) = 0 <0.000004>
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000008>
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@n\2\0\0\0\0\0"..., 832) = 832 <0.000005>
fstat(3, {st_mode=S_IFREG|0755, st_size=1839792, ...}) = 0 <0.000004>
mmap(NULL, 1852680, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fafc94eb000 <0.000005>
mprotect(0x7fafc9510000, 1662976, PROT_NONE) = 0 <0.000006>
mmap(0x7fafc9510000, 1355776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fafc9510000 <0.000006>
mmap(0x7fafc965b000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x170000) = 0x7fafc965b000 <0.000006>
mmap(0x7fafc96a6000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ba000) = 0x7fafc96a6000 <0.000006>
mmap(0x7fafc96ac000, 13576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fafc96ac000 <0.000006>
close(3) = 0 <0.000004>
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 <0.000009>
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 |\0\0\0\0\0\0"..., 832) = 832 <0.000005>
fstat(3, {st_mode=S_IFREG|0755, st_size=149520, ...}) = 0 <0.000004>
mmap(NULL, 136304, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fafc94c9000 <0.000005>
mmap(0x7fafc94d0000, 65536, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fafc94d0000 <0.000008>
mmap(0x7fafc94e0000, 20480, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7fafc94e0000 <0.000005>
mmap(0x7fafc94e5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fafc94e5000 <0.000006>
mmap(0x7fafc94e7000, 13424, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fafc94e7000 <0.000005>
close(3) = 0 <0.000004>
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafc94c7000 <0.000005>
arch_prctl(ARCH_SET_FS, 0x7fafc94c7e40) = 0 <0.000004>
mprotect(0x7fafc96a6000, 12288, PROT_READ) = 0 <0.000006>
mprotect(0x7fafc94e5000, 4096, PROT_READ) = 0 <0.000005>
mprotect(0x7fafc96d6000, 4096, PROT_READ) = 0 <0.000005>
mprotect(0x7fafc96f4000, 4096, PROT_READ) = 0 <0.000005>
mprotect(0x560a6d466000, 32768, PROT_READ) = 0 <0.000013>
mprotect(0x7fafc9767000, 4096, PROT_READ) = 0 <0.000005>
munmap(0x7fafc96f8000, 278544) = 0 <0.000012>
set_tid_address(0x7fafc94c8110) = 210036 <0.000004>
set_robust_list(0x7fafc94c8120, 24) = 0 <0.000004>
rt_sigaction(SIGRTMIN, {sa_handler=0x7fafc94d0690, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fafc94dd140}, NULL, 8) = 0 <0.000004>
rt_sigaction(SIGRT_1, {sa_handler=0x7fafc94d0730, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fafc94dd140}, NULL, 8) = 0 <0.000004>
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 <0.000004>
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 <0.000003>
brk(NULL) = 0x560a6dfaa000 <0.000004>
brk(0x560a6dfcb000) = 0x560a6dfcb000 <0.000005>
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3 <0.000008>
fstat(3, {st_mode=S_IFREG|0644, st_size=3041456, ...}) = 0 <0.000005>
mmap(NULL, 3041456, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fafc91e0000 <0.000006>
close(3) = 0 <0.000004>
openat(AT_FDCWD, "/etc/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000007>
openat(AT_FDCWD, "/etc/udev/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000007>
openat(AT_FDCWD, "/usr/lib/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000006>
openat(AT_FDCWD, "/lib/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000006>
openat(AT_FDCWD, "/lib/udev/hwdb.bin", O_RDONLY|O_CLOEXEC) = 3 <0.000009>
fstat(3, {st_mode=S_IFREG|0444, st_size=11260426, ...}) = 0 <0.000004>
mmap(NULL, 11260426, PROT_READ, MAP_SHARED, 3, 0) = 0x7fafc8722000 <0.000006>
uname({sysname="Linux", nodename="debian", ...}) = 0 <0.000004>
openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 <0.000009>
fstat(4, {st_mode=S_IFDIR|0755, st_size=200, ...}) = 0 <0.000004>
getdents64(4, 0x560a6dfab8b0 /* 10 entries */, 32768) = 240 <0.000008>
close(4) = 0 <0.000005>
statfs("/sys", {f_type=SYSFS_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NODEV|ST_NOEXEC|ST_RELATIME}) = 0 <0.000006>
access("/run/udev/control", F_OK) = 0 <0.000007>
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 4 <0.000009>
getpid() = 210036 <0.000003>
gettid() = 210036 <0.000003>
futex(0x7fafc96d7900, FUTEX_WAKE_PRIVATE, 2147483647) = 0 <0.000004>
setsockopt(4, SOL_SOCKET, SO_ATTACH_FILTER, {len=10, filter=0x7ffd7e714430}, 16) = 0 <0.000224>
setsockopt(4, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0 <0.000003>
bind(4, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0 <0.000010>
getsockname(4, {sa_family=AF_NETLINK, nl_pid=210036, nl_groups=0x000002}, [12]) = 0 <0.000010>
fcntl(4, F_GETFD) = 0x1 (flags FD_CLOEXEC) <0.000005>
fcntl(4, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) <0.000003>
eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK) = 5 <0.000007>
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fafc7f21000 <0.000005>
mprotect(0x7fafc7f22000, 8388608, PROT_READ|PROT_WRITE) = 0 <0.000005>
clone(child_stack=0x7fafc8720fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[210037], tls=0x7fafc8721700, child_tidptr=0x7fafc87219d0) = 210037 <0.000019>
access("/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory) <0.000009>
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 6 <0.000006>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
getdents64(6, 0x560a6dfabdb0 /* 37 entries */, 32768) = 1040 <0.000020>
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 7 <0.000008>
fstat(7, {st_mode=S_IFREG|0644, st_size=27002, ...}) = 0 <0.000005>
mmap(NULL, 27002, PROT_READ, MAP_SHARED, 7, 0) = 0x7fafc9736000 <0.000006>
close(7) = 0 <0.000004>
futex(0x7fafc96ab67c, FUTEX_WAKE_PRIVATE, 2147483647) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 7 <0.000007>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
getdents64(7, 0x560a6dfb3fe0 /* 60 entries */, 32768) = 1776 <0.000025>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb5", "../../../devices/pci0000:00/0000"..., 4096) = 58 <0.000006>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/subsystem", "../../../../../bus/usb", 4096) = 22 <0.000009>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=512\nDEVNAME=bus/"..., 4096) = 126 <0.000014>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:512", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000005>
read(8, "I:1600899\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000007>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-5.3", "../../../devices/pci0000:00/0000"..., 4096) = 68 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000005>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000007>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "1-5.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000008>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 126 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=537, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=537, ...}) = 0 <0.000004>
read(8, "I:2949318\nE:ID_VENDOR=Lite-On_Te"..., 4096) = 537 <0.000005>
read(8, "", 4096) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4", "../../../devices/pci0000:40/0000"..., 4096) = 62 <0.000006>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=782\nDEVNAME=bus/"..., 4096) = 130 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:782", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=569, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=569, ...}) = 0 <0.000003>
read(8, "I:76041042524\nE:ID_VENDOR=VIA_La"..., 4096) = 569 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1:1.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.1:1.3", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000016>
close(9) = 0 <0.000007>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3.1:1.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.3/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.3/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 <0.000009>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3.1:1.3", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000004>
read(8, "I:76042814455\nE:ID_PATH=pci-0000"..., 4096) = 108 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5.3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000004>
readlinkat(8, "1-5.3:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 78 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "1-5.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5.3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/1-5.3:1.0/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/1-5.3:1.0/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/1-5.3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-5.3:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0 <0.000003>
read(8, "I:42017483\nE:ID_VENDOR_FROM_DATA"..., 4096) = 137 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "6-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-0:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-0:1.0/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:6-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000003>
read(8, "I:41942097\nE:ID_USB_CLASS_FROM_D"..., 4096) = 230 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.3:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.3:1.2", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3.3:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.2/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.2/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.2/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 144 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3.3:1.2", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=142, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=142, ...}) = 0 <0.000003>
read(8, "I:76042815109\nE:ID_VENDOR_FROM_D"..., 4096) = 142 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000004>
openat(8, "usb3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb3", "../../../devices/pci0000:00/0000"..., 4096) = 84 <0.000005>
close(9) = 0 <0.000005>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000004>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000006>
close(8) = 0 <0.000004>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:02:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:03:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:256", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
read(8, "I:1601079\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000004>
read(8, "", 4096) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.1:1.1", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "7-4.3.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3.1:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.1/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3.1:1.1", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000003>
read(8, "I:76042813923\nE:ID_PATH=pci-0000"..., 4096) = 108 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000006>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "8-2:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "8-2:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "8-2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "8-2:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/8-2:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/8-2:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/8-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 147 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:8-2:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=201, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=201, ...}) = 0 <0.000003>
read(8, "I:80390730\nE:ID_VENDOR_FROM_DATA"..., 4096) = 201 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000004>
readlinkat(8, "7-4.3:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 78 <0.000006>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(8) = 0 <0.000006>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000007>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(9) = 0 <0.000004>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000004>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3:1.0/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3:1.0/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000010>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 142 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=255, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=255, ...}) = 0 <0.000003>
read(8, "I:76042794505\nE:ID_USB_CLASS_FRO"..., 4096) = 255 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(9) = 0 <0.000006>
openat(8, "7-4.3.3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.3:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000004>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3.3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.0/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.0/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 144 <0.000007>
read(8, "", 4096) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3.3:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=142, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=142, ...}) = 0 <0.000003>
read(8, "I:76042814470\nE:ID_VENDOR_FROM_D"..., 4096) = 142 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-10:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-10:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 72 <0.000006>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-10", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "1-10:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/1-10:1.0/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/1-10:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/1-10:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-10:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=194, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=194, ...}) = 0 <0.000003>
read(8, "I:42016413\nE:ID_VENDOR_FROM_DATA"..., 4096) = 194 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-12", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-12", "../../../devices/pci0000:00/0000"..., 4096) = 63 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-12", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=5\nDEVNAME=bus/us"..., 4096) = 125 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:5", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=445, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=445, ...}) = 0 <0.000004>
read(8, "I:3786017\nE:ID_VENDOR=MSI\nE:ID_V"..., 4096) = 445 <0.000005>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb1", "../../../devices/pci0000:00/0000"..., 4096) = 58 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/subsystem", "../../../../../bus/usb", 4096) = 22 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
read(8, "I:1600685\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3:1.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000004>
readlinkat(8, "6-3:1.3", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "6-3:1.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.3/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.3/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=snd"..., 4096) = 151 <0.000008>
read(8, "", 4096) = 0 <0.000010>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:6-3:1.3", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
read(8, "I:42017959\nE:ID_USB_CLASS_FROM_D"..., 4096) = 242 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000007>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-8:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-8:1.1", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000008>
close(8) = 0 <0.000006>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(9) = 0 <0.000005>
openat(8, "1-8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "1-8:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/1-8:1.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/1-8:1.1/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/1-8:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
brk(0x560a6dfec000) = 0x560a6dfec000 <0.000004>
read(8, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 143 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
brk(0x560a6dfeb000) = 0x560a6dfeb000 <0.000007>
brk(0x560a6dfe9000) = 0x560a6dfe9000 <0.000005>
openat(AT_FDCWD, "/run/udev/data/+usb:1-8:1.1", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=342, ...}) = 0 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=342, ...}) = 0 <0.000003>
read(8, "I:41947073\nE:ID_USB_CLASS_FROM_D"..., 4096) = 342 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-6:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-6:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "1-6:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/1-6:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/1-6:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/1-6:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 149 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-6:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=222, ...}) = 0 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=222, ...}) = 0 <0.000003>
read(8, "I:42017323\nE:ID_VENDOR_FROM_DATA"..., 4096) = 222 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "3-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "3-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 92 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:02:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:03:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "3-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/3-0:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/3-0:1.0/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/3-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:3-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000003>
read(8, "I:41943374\nE:ID_USB_CLASS_FROM_D"..., 4096) = 272 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "7-4.4.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.4.1", "../../../devices/pci0000:40/0000"..., 4096) = 76 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=786\nDEVNAME=bus/"..., 4096) = 131 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:786", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=396, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=396, ...}) = 0 <0.000004>
read(8, "I:76042446434\nE:ID_VENDOR=MIYO\nE"..., 4096) = 396 <0.000005>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-5", "../../../devices/pci0000:00/0000"..., 4096) = 62 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126 <0.000007>
read(8, "", 4096) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=574, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=574, ...}) = 0 <0.000003>
read(8, "I:2112712\nE:ID_VENDOR=Lite-On_Te"..., 4096) = 574 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000006>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000008>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-10", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-10", "../../../devices/pci0000:00/0000"..., 4096) = 63 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-10", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=6\nDEVNAME=bus/us"..., 4096) = 126 <0.000010>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:6", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=603, ...}) = 0 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=603, ...}) = 0 <0.000006>
read(8, "I:4570222\nE:ID_VENDOR=Datalogic_"..., 4096) = 603 <0.000005>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "6-3:1.1", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "6-3:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.1/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=uvc"..., 4096) = 147 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:6-3:1.1", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
read(8, "I:42017124\nE:ID_USB_CLASS_FROM_D"..., 4096) = 242 <0.000003>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "7-4.4.1:1.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000004>
readlinkat(8, "7-4.4.1:1.3", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000008>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4.1:1.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.3/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.3/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nPRODUCT=20"..., 4096) = 134 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.4.1:1.3", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000004>
read(8, "I:76042451561\nE:ID_USB_CLASS_FRO"..., 4096) = 247 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.4", "../../../devices/pci0000:40/0000"..., 4096) = 68 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=784\nDEVNAME=bus/"..., 4096) = 130 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:784", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0 <0.000003>
read(8, "I:76041778243\nE:ID_VENDOR=VIA_La"..., 4096) = 575 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-0:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 66 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-0:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-0:1.0/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000003>
read(8, "I:41943866\nE:ID_USB_CLASS_FROM_D"..., 4096) = 272 <0.000003>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb8", "../../../devices/pci0000:40/0000"..., 4096) = 58 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000007>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/subsystem", "../../../../../bus/usb", 4096) = 22 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=896\nDEVNAME=bus/"..., 4096) = 126 <0.000010>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:896", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
read(8, "I:1601008\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 142 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=251, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=251, ...}) = 0 <0.000003>
read(8, "I:76041048864\nE:ID_USB_CLASS_FRO"..., 4096) = 251 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.4.1:1.1", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4.1:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.1/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=snd"..., 4096) = 154 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.4.1:1.1", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000003>
read(8, "I:76042451102\nE:ID_USB_CLASS_FRO"..., 4096) = 247 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.4:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 78 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4:1.0/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 142 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.4:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=255, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=255, ...}) = 0 <0.000004>
read(8, "I:76041784211\nE:ID_USB_CLASS_FRO"..., 4096) = 255 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb6", "../../../devices/pci0000:00/0000"..., 4096) = 58 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/subsystem", "../../../../../bus/usb", 4096) = 22 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=640\nDEVNAME=bus/"..., 4096) = 126 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:640", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000003>
read(8, "I:1600994\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.3", "../../../devices/pci0000:40/0000"..., 4096) = 76 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
read(8, "MAJOR=189\nMINOR=787\nDEVNAME=bus/"..., 4096) = 129 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:787", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=492, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=492, ...}) = 0 <0.000004>
read(8, "I:76042806223\nE:ID_VENDOR=Corsai"..., 4096) = 492 <0.000005>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5.3:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-5.3:1.1", "../../../devices/pci0000:00/0000"..., 4096) = 78 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "1-5.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5.3:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/1-5.3:1.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/1-5.3:1.1/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/1-5.3:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 <0.000009>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-5.3:1.1", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0 <0.000003>
read(8, "I:42017446\nE:ID_VENDOR_FROM_DATA"..., 4096) = 137 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000009>
close(8) = 0 <0.000005>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000007>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "4-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "4-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 92 <0.000007>
close(9) = 0 <0.000004>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000004>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000005>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:02:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:03:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "4-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/4-0:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/4-0:1.0/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/4-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:4-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000003>
read(8, "I:41943164\nE:ID_USB_CLASS_FROM_D"..., 4096) = 230 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb4", "../../../devices/pci0000:00/0000"..., 4096) = 84 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:02:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:03:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=384\nDEVNAME=bus/"..., 4096) = 126 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:384", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000003>
read(8, "I:1601056\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000005>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000006>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.1:1.2", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000006>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3.1:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.2/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.2/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.2/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3.1:1.2", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000003>
read(8, "I:76042813849\nE:ID_PATH=pci-0000"..., 4096) = 108 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.1", "../../../devices/pci0000:40/0000"..., 4096) = 76 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/subsystem", "../../../../../../../../bus/usb", 4096) = 31 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=785\nDEVNAME=bus/"..., 4096) = 128 <0.000011>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:785", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=371, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=371, ...}) = 0 <0.000004>
read(8, "I:76042806058\nE:ID_VENDOR=kb68\nE"..., 4096) = 371 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "8-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "8-0:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 66 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(9, "usb8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000008>
close(9) = 0 <0.000006>
openat(8, "8-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-0:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-0:1.0/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/run/udev/data/+usb:8-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000006>
read(8, "I:64082867\nE:ID_USB_CLASS_FROM_D"..., 4096) = 230 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.3:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.3:1.1", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3.3:1.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.1/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.1/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 144 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3.3:1.1", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=142, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=142, ...}) = 0 <0.000003>
read(8, "I:76042814481\nE:ID_VENDOR_FROM_D"..., 4096) = 142 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-8", "../../../devices/pci0000:00/0000"..., 4096) = 62 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=4\nDEVNAME=bus/us"..., 4096) = 125 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:4", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=401, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=401, ...}) = 0 <0.000003>
read(8, "I:3202996\nE:ID_VENDOR=8087\nE:ID_"..., 4096) = 401 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb2", "../../../devices/pci0000:00/0000"..., 4096) = 58 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/subsystem", "../../../../../bus/usb", 4096) = 22 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:128", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000003>
read(8, "I:1601005\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000006>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3:1.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "6-3:1.4", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "6-3:1.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.4/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.4/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.4/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 144 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:6-3:1.4", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
read(8, "I:42017774\nE:ID_USB_CLASS_FROM_D"..., 4096) = 242 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000006>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3.1:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000027>
close(9) = 0 <0.000005>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000004>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3.1:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.0/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 143 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.3.1:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000010>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=108, ...}) = 0 <0.000006>
read(8, "I:76042813898\nE:ID_PATH=pci-0000"..., 4096) = 108 <0.000005>
read(8, "", 4096) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-0:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-0:1.0/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000003>
read(8, "I:41941768\nE:ID_USB_CLASS_FROM_D"..., 4096) = 272 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-12:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-12:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 72 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000005>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
close(9) = 0 <0.000004>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-12", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(9, "1-12:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/1-12:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/1-12:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/1-12:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 142 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-12:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=150, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=150, ...}) = 0 <0.000003>
read(8, "I:42017441\nE:ID_VENDOR_FROM_DATA"..., 4096) = 150 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-6", "../../../devices/pci0000:00/0000"..., 4096) = 62 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000004>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=2\nDEVNAME=bus/us"..., 4096) = 126 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:2", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=548, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=548, ...}) = 0 <0.000003>
read(8, "I:2472296\nE:ID_VENDOR=TS-RDF8\nE:"..., 4096) = 548 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "6-3:1.2", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "6-3:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.2/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.2/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.2/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=snd"..., 4096) = 151 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:6-3:1.2", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
read(8, "I:42017198\nE:ID_USB_CLASS_FROM_D"..., 4096) = 242 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-8:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-8:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000007>
close(8) = 0 <0.000003>
openat(9, "1-8:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/1-8:1.0/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/1-8:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/1-8:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000009>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 143 <0.000014>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-8:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=342, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=342, ...}) = 0 <0.000003>
read(8, "I:41947105\nE:ID_USB_CLASS_FROM_D"..., 4096) = 342 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "5-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "5-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000005>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000009>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "5-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/5-0:1.0/uevent", F_OK) = 0 <0.000007>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/5-0:1.0/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/5-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:5-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=272, ...}) = 0 <0.000005>
read(8, "I:41942110\nE:ID_USB_CLASS_FROM_D"..., 4096) = 272 <0.000005>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "8-2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "8-2", "../../../devices/pci0000:40/0000"..., 4096) = 62 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "8-2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=897\nDEVNAME=bus/"..., 4096) = 126 <0.000008>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:897", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=555, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=555, ...}) = 0 <0.000003>
read(8, "I:2790936\nE:ID_VENDOR=MXUB3SES32"..., 4096) = 555 <0.000005>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000004>
readlinkat(8, "6-3:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000004>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "6-3:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/6-3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=uvc"..., 4096) = 147 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:6-3:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=242, ...}) = 0 <0.000003>
read(8, "I:42016754\nE:ID_USB_CLASS_FROM_D"..., 4096) = 242 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.4.1:1.2", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000006>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4.1:1.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.2/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.2/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.2/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=snd"..., 4096) = 154 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.4.1:1.2", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000003>
read(8, "I:76042451188\nE:ID_USB_CLASS_FRO"..., 4096) = 247 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.3", "../../../devices/pci0000:40/0000"..., 4096) = 68 <0.000005>
close(9) = 0 <0.000004>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=783\nDEVNAME=bus/"..., 4096) = 130 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:783", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=575, ...}) = 0 <0.000004>
read(8, "I:76042787888\nE:ID_VENDOR=VIA_La"..., 4096) = 575 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000006>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000004>
openat(8, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "6-3", "../../../devices/pci0000:00/0000"..., 4096) = 62 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000006>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=641\nDEVNAME=bus/"..., 4096) = 129 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:641", O_RDONLY|O_CLOEXEC) = 8 <0.000008>
fstat(8, {st_mode=S_IFREG|0644, st_size=450, ...}) = 0 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=450, ...}) = 0 <0.000005>
read(8, "I:2022501\nE:ID_VENDOR=046d\nE:ID_"..., 4096) = 450 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "usb7", "../../../devices/pci0000:40/0000"..., 4096) = 58 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/subsystem", "../../../../../bus/usb", 4096) = 22 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "MAJOR=189\nMINOR=768\nDEVNAME=bus/"..., 4096) = 126 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/c189:768", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=596, ...}) = 0 <0.000004>
read(8, "I:1600972\nE:ID_VENDOR=Linux_5.10"..., 4096) = 596 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(8) = 0 <0.000004>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "7-4.4.1:1.0", "../../../devices/pci0000:40/0000"..., 4096) = 88 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "7-4.4.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "7-4.4.1:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.0/uevent", F_OK) = 0 <0.000017>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.0/subsystem", "../../../../../../../../../bus/u"..., 4096) = 34 <0.000013>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/7-4.4.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000012>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=snd"..., 4096) = 154 <0.000009>
read(8, "", 4096) = 0 <0.000004>
close(8) = 0 <0.000005>
openat(AT_FDCWD, "/run/udev/data/+usb:7-4.4.1:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0 <0.000004>
read(8, "I:76042449937\nE:ID_USB_CLASS_FRO"..., 4096) = 247 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000005>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000005>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "2-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "2-0:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 66 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000004>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000004>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(9) = 0 <0.000003>
openat(8, "2-0:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
close(9) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/2-0:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/2-0:1.0/subsystem", "../../../../../../bus/usb", 4096) = 25 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/2-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:2-0:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000006>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 <0.000003>
read(8, "I:41942219\nE:ID_USB_CLASS_FROM_D"..., 4096) = 230 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 8 <0.000004>
openat(8, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "bus", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "usb", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
fstat(9, {st_mode=S_IFLNK|0777, st_size=0, ...}) = 0 <0.000003>
readlinkat(8, "1-5:1.0", "../../../devices/pci0000:00/0000"..., 4096) = 70 <0.000005>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000005>
close(8) = 0 <0.000003>
openat(9, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
close(9) = 0 <0.000003>
openat(8, "..", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
close(8) = 0 <0.000003>
openat(9, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
openat(8, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 9 <0.000004>
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(8) = 0 <0.000003>
openat(9, "1-5:1.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 8 <0.000004>
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(9) = 0 <0.000003>
close(8) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5:1.0/uevent", F_OK) = 0 <0.000006>
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5:1.0/subsystem", "../../../../../../../bus/usb", 4096) = 28 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8 <0.000007>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140 <0.000007>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000004>
openat(AT_FDCWD, "/run/udev/data/+usb:1-5:1.0", O_RDONLY|O_CLOEXEC) = 8 <0.000005>
fstat(8, {st_mode=S_IFREG|0644, st_size=270, ...}) = 0 <0.000003>
fstat(8, {st_mode=S_IFREG|0644, st_size=270, ...}) = 0 <0.000003>
read(8, "I:41955829\nE:ID_USB_CLASS_FROM_D"..., 4096) = 270 <0.000004>
read(8, "", 4096) = 0 <0.000003>
close(8) = 0 <0.000003>
getdents64(7, 0x560a6dfb3fe0 /* 0 entries */, 32768) = 0 <0.000005>
close(7) = 0 <0.000004>
getdents64(6, 0x560a6dfabdb0 /* 0 entries */, 32768) = 0 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 6 <0.000006>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
getdents64(6, 0x560a6dfb3fe0 /* 65 entries */, 32768) = 1928 <0.000028>
getdents64(6, 0x560a6dfb3fe0 /* 0 entries */, 32768) = 0 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124 <0.000008>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "1\n", 20) = 2 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\2\t\0\1@k\35\2\0\20\5\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 43 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000005>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "1-10", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/uevent", F_OK) = 0 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-10/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=6\nDEVNAME=bus/us"..., 4096) = 126 <0.000008>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-10/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-10/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "7\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-10/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "12\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-10/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\2\0\0\0@\371\5\f\"\6\1\1\2\3\1\t\2\"\0\1\1\4\200\310\t\4\0\0\1"..., 256) = 52 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "1-12", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/uevent", F_OK) = 0 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-12/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000005>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=5\nDEVNAME=bus/us"..., 4096) = 125 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-12/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000011>
read(6, "1\n", 20) = 2 <0.000007>
close(6) = 0 <0.000006>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-12/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "6\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-12/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "12\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-12/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "\22\1\20\1\0\0\0@b\24\222{\1\0\1\2\3\1\t\2)\0\1\1\0\200\372\t\4\0\0\2"..., 256) = 59 <0.000014>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000005>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000005>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000011>
read(6, "1\n", 20) = 2 <0.000007>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "2\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "12\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "\22\1\20\1\t\0\0\10\263\4\0260\1\2\1\2\0\1\t\2\31\0\1\1\0\240\24\t\4\0\0\1"..., 256) = 43 <0.000003>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000003>
openat(7, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "1-5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "1-5.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-5/1-5.3/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 126 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5.3/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "1\n", 20) = 2 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5.3/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "4\n", 20) = 2 <0.000030>
close(6) = 0 <0.000010>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5.3/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000017>
read(6, "1.5\n", 20) = 4 <0.000005>
close(6) = 0 <0.000006>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-5.3/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000010>
read(6, "\22\1\20\1\0\0\0\10\263\4\0360\7\3\1\2\0\1\t\2;\0\2\1\0\2402\t\4\0\0\1"..., 256) = 77 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000005>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000004>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000004>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000004>
openat(7, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000003>
openat(6, "1-6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000004>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/uevent", F_OK) = 0 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-6/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
read(6, "MAJOR=189\nMINOR=2\nDEVNAME=bus/us"..., 4096) = 126 <0.000011>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-6/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000011>
read(6, "1\n", 20) = 2 <0.000006>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-6/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "3\n", 20) = 2 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-6/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "480\n", 20) = 4 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-6/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "\22\1\20\2\0\0\0@d\205\0@&\0\3\4\5\1\t\2 \0\1\1\0\200\372\t\4\0\0\2"..., 256) = 50 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000005>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000005>
close(6) = 0 <0.000004>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000004>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000004>
openat(7, "usb1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000004>
openat(6, "1-8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/uevent", F_OK) = 0 <0.000007>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb1/1-8/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000005>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=4\nDEVNAME=bus/us"..., 4096) = 125 <0.000009>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-8/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000010>
read(6, "1\n", 20) = 2 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-8/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "5\n", 20) = 2 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-8/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "12\n", 20) = 3 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/1-8/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "\22\1\0\2\340\1\1@\207\200%\0\2\0\0\0\0\1\t\2\310\0\2\1\0\3402\t\4\0\0\3"..., 256) = 218 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000005>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000004>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000006>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/uevent", F_OK) = 0 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000005>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126 <0.000008>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb2/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000011>
read(6, "2\n", 20) = 2 <0.000004>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb2/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb2/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "10000\n", 20) = 6 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb2/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\20\3\t\0\3\tk\35\3\0\20\5\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 49 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000006>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000008>
close(7) = 0 <0.000006>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:02:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:03:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb3/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000010>
read(6, "3\n", 20) = 2 <0.000007>
close(6) = 0 <0.000006>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb3/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "1\n", 20) = 2 <0.000005>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb3/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb3/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\2\t\0\1@k\35\2\0\20\5\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 43 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:01.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:01:00.2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:02:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:03:00.0", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:01.1/0000:01:00.2/0000:02:00.0/0000:03:00.0/usb4/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000005>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=384\nDEVNAME=bus/"..., 4096) = 126 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb4/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000011>
read(6, "4\n", 20) = 2 <0.000006>
close(6) = 0 <0.000006>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb4/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb4/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "10000\n", 20) = 6 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb4/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\20\3\t\0\3\tk\35\3\0\20\5\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 49 <0.000003>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb5", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb5/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000005>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=512\nDEVNAME=bus/"..., 4096) = 126 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb5/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000010>
read(6, "5\n", 20) = 2 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb5/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb5/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb5/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\2\t\0\1@k\35\2\0\20\5\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 43 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=640\nDEVNAME=bus/"..., 4096) = 126 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb6/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "6\n", 20) = 2 <0.000005>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb6/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb6/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "5000\n", 20) = 5 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb6/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\3\t\0\3\tk\35\3\0\20\5\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 49 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000005>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:00", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:00:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:0b:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb6", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "6-3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/uevent", F_OK) = 0 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:07.1/0000:0b:00.3/usb6/6-3/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000005>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=641\nDEVNAME=bus/"..., 4096) = 129 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/6-3/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "6\n", 20) = 2 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/6-3/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "2\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/6-3/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "5000\n", 20) = 5 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/6-3/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\20\3\357\2\1\tm\4^\10\27\3\0\2\3\1\t\2\300\f\5\1\0\200p\10\v\0\2\16"..., 256) = 256 <0.000003>
read(6, "\0\3\0\7\5\205\3@\0\10\0060\0\0@\0\5%\3@\0\t\4\1\0\0\16\2\0\0\20$"..., 256) = 256 <0.000003>
read(6, "\25\26\5\0\7\25\26\5\0\232[\6\0 \241\7\0*,\n\0@B\17\0UX\24\0\200\204\36"..., 256) = 256 <0.000003>
read(6, "$\5\n\0\340\1\16\1\0004\236\0\08\265\3\200\364\3\0\25\26\5\0\7\25\26\5\0\232[\6"..., 256) = 256 <0.000003>
read(6, "\0@B\17\0UX\24\0\200\204\36\0006$\5\17\0\300\3\34\2\0\320x\2\0\340\324\16\0\322"..., 256) = 256 <0.000003>
read(6, "\26\5\0\232[\6\0 \241\7\0*,\n\0@B\17\0UX\24\0\200\204\36\0\6$\r\1\1"..., 256) = 256 <0.000003>
read(6, "*,\n\0@B\17\0UX\24\0\200\204\36\0006$\7\5\0@\1\360\0\0\300]\0\0\2002"..., 256) = 256 <0.000003>
read(6, "\0\7\25\26\5\0\232[\6\0 \241\7\0*,\n\0@B\17\0UX\24\0\200\204\36\0006$"..., 256) = 256 <0.000003>
read(6, "\0\320\2\0\0\340\20\0\0\22\0\25\26\5\0\7\25\26\5\0\232[\6\0 \241\7\0*,\n\0"..., 256) = 256 <0.000003>
read(6, "*,\n\0@B\17\0UX\24\0\200\204\36\0006$\7\23\0\0\17p\10\0\0\215'\0\0N"..., 256) = 256 <0.000003>
read(6, "\0UX\24\0\200\204\36\0006$\5\3\0\0\5\320\2\0\0e\4\0\0^\32\0 \34\0\25\26"..., 256) = 256 <0.000003>
read(6, "\4\1\7\1\16\2\0\0\7\5\201\5\0\4\1\0060\2\1\0\30\t\4\1\10\1\16\2\0\0\7\5"..., 256) = 256 <0.000003>
read(6, "$\2\1\2\2\20\1\200>\0\t\5\204\5D\0\4\0\0\0060\0\0D\0\7%\1\1\0\0\0"..., 256) = 210 <0.000003>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/uevent", F_OK) = 0 <0.000005>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=768\nDEVNAME=bus/"..., 4096) = 126 <0.000008>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb7/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "7\n", 20) = 2 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb7/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb7/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb7/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\2\t\0\1@k\35\2\0\20\5\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 43 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000006>
close(6) = 0 <0.000008>
openat(7, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000009>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000008>
close(7) = 0 <0.000006>
openat(6, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=782\nDEVNAME=bus/"..., 4096) = 130 <0.000008>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000011>
read(6, "7\n", 20) = 2 <0.000004>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "15\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000010>
read(6, "\22\1\20\2\t\0\1@\t!\23(\1\220\1\2\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 43 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000006>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000005>
close(7) = 0 <0.000006>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000005>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000003>
openat(6, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=783\nDEVNAME=bus/"..., 4096) = 130 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "7\n", 20) = 2 <0.000004>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "16\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\20\2\t\0\1@\t!\23(\1\220\1\2\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 43 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "7-4.3.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.1/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=785\nDEVNAME=bus/"..., 4096) = 128 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.1/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000011>
read(6, "7\n", 20) = 2 <0.000006>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.1/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "18\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.1/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "12\n", 20) = 3 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.1/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\20\1\0\0\0\10\355\376\3\22\22\0\1\2\0\1\t\2m\0\4\1\0\2402\t\4\0\0\1"..., 256) = 127 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "7-4.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "7-4.3.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.3/7-4.3.3/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=787\nDEVNAME=bus/"..., 4096) = 129 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.3/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000010>
read(6, "7\n", 20) = 2 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.3/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "20\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.3/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "12\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.3.3/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "\22\1\0\2\0\0\0@\34\0330\33\7\1\1\2\0\1\t\2T\0\3\1\0\2402\t\4\0\0\1"..., 256) = 102 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=784\nDEVNAME=bus/"..., 4096) = 130 <0.000007>
read(6, "", 4096) = 0 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "7\n", 20) = 2 <0.000005>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "17\n", 20) = 3 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "\22\1\20\2\t\0\1@\t!\23(\1\220\1\2\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 43 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000006>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000005>
close(6) = 0 <0.000004>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb7", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000005>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "7-4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "7-4.4", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "7-4.4.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
close(7) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb7/7-4/7-4.4/7-4.4.1/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=786\nDEVNAME=bus/"..., 4096) = 131 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4.1/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "7\n", 20) = 2 <0.000004>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4.1/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "19\n", 20) = 3 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4.1/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "480\n", 20) = 4 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/7-4.4.1/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\2\357\2\1@\261 _0Q\6\1\3\0\2\t\2;\1\4\1\0\200\364\10\v\0\3\1"..., 256) = 256 <0.000004>
read(6, "\21\4\0\4\t\4\2\0\0\1\2 \5\t\4\2\1\1\1\2 \5\20$\1\26\0\1\1\0\0\0"..., 256) = 256 <0.000003>
read(6, "\2\10\0\7\5\201\21\4\0\4\t\4\1\2\2\1\2 \4\20$\1\2\0\1\1\0\0\0\2\0\0"..., 256) = 136 <0.000003>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000004>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000004>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(6) = 0 <0.000003>
openat(7, "usb8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000004>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000003>
close(7) = 0 <0.000003>
close(6) = 0 <0.000003>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/uevent", F_OK) = 0 <0.000006>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000006>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000003>
read(6, "MAJOR=189\nMINOR=896\nDEVNAME=bus/"..., 4096) = 126 <0.000007>
read(6, "", 4096) = 0 <0.000003>
close(6) = 0 <0.000004>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "8\n", 20) = 2 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "1\n", 20) = 2 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "5000\n", 20) = 5 <0.000004>
close(6) = 0 <0.000003>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000007>
read(6, "\22\1\0\3\t\0\3\tk\35\3\0\20\5\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 256) = 49 <5.652297>
close(6) = 0 <0.000013>
openat(AT_FDCWD, "/", O_RDONLY|O_CLOEXEC|O_PATH|O_DIRECTORY) = 6 <0.000016>
openat(6, "sys", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000011>
fstat(7, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000006>
close(6) = 0 <0.000005>
openat(7, "devices", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000008>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000004>
openat(6, "pci0000:40", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000007>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000014>
openat(7, "0000:40:07.1", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000011>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000006>
close(7) = 0 <0.000004>
openat(6, "0000:43:00.3", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000006>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000004>
openat(7, "usb8", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 6 <0.000006>
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(7) = 0 <0.000004>
openat(6, "8-2", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_PATH) = 7 <0.000007>
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 <0.000004>
close(6) = 0 <0.000004>
close(7) = 0 <0.000004>
access("/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/uevent", F_OK) = 0 <0.000010>
openat(AT_FDCWD, "/sys/devices/pci0000:40/0000:40:07.1/0000:43:00.3/usb8/8-2/uevent", O_RDONLY|O_CLOEXEC) = 6 <0.000010>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 <0.000004>
read(6, "MAJOR=189\nMINOR=897\nDEVNAME=bus/"..., 4096) = 126 <0.000016>
read(6, "", 4096) = 0 <0.000004>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/8-2/busnum", O_RDONLY|O_CLOEXEC) = 6 <0.000013>
read(6, "8\n", 20) = 2 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/8-2/devnum", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "2\n", 20) = 2 <0.000007>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/8-2/speed", O_RDONLY|O_CLOEXEC) = 6 <0.000009>
read(6, "5000\n", 20) = 5 <0.000005>
close(6) = 0 <0.000005>
openat(AT_FDCWD, "/sys/bus/usb/devices/8-2/descriptors", O_RDONLY|O_CLOEXEC) = 6 <0.000008>
read(6, "\22\1\0\3\0\0\0\tu\37\2\t\n\0\1\2\3\1\t\2,\0\1\1\0\200?\t\4\0\0\2"..., 256) = 62 <0.000005>
close(6) = 0 <0.000004>
eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK) = 6 <0.000008>
write(6, "\1\0\0\0\0\0\0\0", 8) = 8 <0.000004>
timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC|TFD_NONBLOCK) = 7 <0.000006>
recvmsg(4, {msg_namelen=128}, 0) = -1 EAGAIN (Resource temporarily unavailable) <0.000006>
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(0x88, 0x2), ...}) = 0 <0.000005>
write(1, "\n", 1) = 1 <0.000010>
write(1, "Bus 008 Device 001: ID 1d6b:0003"..., 63) = 63 <0.000005>
openat(AT_FDCWD, "/dev/bus/usb/008/001", O_RDWR|O_CLOEXEC) = 8 <8.178670>
ioctl(8, USBDEVFS_GET_CAPABILITIES, 0x560a6dfb577c) = 0 <8.168087>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/manufacturer", O_RDONLY) = 9 <0.000037>
read(9, "Linux 5.10.0-6-amd64 xhci-hcd\n", 128) = 30 <8.175424>
close(9) = 0 <0.000015>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/product", O_RDONLY) = 9 <0.000034>
read(9, "xHCI Host Controller\n", 128) = 21 <8.191983>
close(9) = 0 <0.000014>
openat(AT_FDCWD, "/sys/bus/usb/devices/usb8/serial", O_RDONLY) = 9 <0.000034>
read(9, "0000:43:00.3\n", 128) = 13 <8.231837>
close(9) = 0 <0.000015>
write(1, "Device Descriptor:\n", 19) = 19 <0.000026>
write(1, " bLength 18\n", 28) = 28 <0.000012>
write(1, " bDescriptorType 1\n", 28) = 28 <0.000009>
write(1, " bcdUSB 3.00\n", 28) = 28 <0.000006>
write(1, " bDeviceClass 9 Hub\n", 32) = 32 <0.000005>
write(1, " bDeviceSubClass 0 \n", 29) = 29 <0.000006>
write(1, " bDeviceProtocol 3 \n", 29) = 29 <0.000005>
write(1, " bMaxPacketSize0 9\n", 28) = 28 <0.000005>
write(1, " idVendor 0x1d6b Linu"..., 45) = 45 <0.000005>
write(1, " idProduct 0x0003 3.0 "..., 41) = 41 <0.000005>
write(1, " bcdDevice 5.10\n", 28) = 28 <0.000005>
write(1, " iManufacturer 3 Linu"..., 58) = 58 <0.000005>
write(1, " iProduct 2 xHCI"..., 49) = 49 <0.000005>
write(1, " iSerial 1 0000"..., 41) = 41 <0.000006>
write(1, " bNumConfigurations 1\n", 28) = 28 <0.000005>
write(1, " Configuration Descriptor:\n", 28) = 28 <0.000005>
write(1, " bLength 9\n", 30) = 30 <0.000005>
write(1, " bDescriptorType 2\n", 30) = 30 <0.000007>
write(1, " wTotalLength 0x001f\n", 30) = 30 <0.000008>
write(1, " bNumInterfaces 1\n", 30) = 30 <0.000005>
write(1, " bConfigurationValue 1\n", 30) = 30 <0.000005>
write(1, " iConfiguration 0 \n", 31) = 31 <0.000006>
write(1, " bmAttributes 0xe0\n", 30) = 30 <0.000005>
write(1, " Self Powered\n", 19) = 19 <0.000005>
write(1, " Remote Wakeup\n", 20) = 20 <0.000005>
write(1, " MaxPower 0mA\n", 32) = 32 <0.000006>
write(1, " Interface Descriptor:\n", 26) = 26 <0.000007>
write(1, " bLength 9\n", 32) = 32 <0.000007>
write(1, " bDescriptorType 4\n", 32) = 32 <0.000007>
write(1, " bInterfaceNumber 0\n", 32) = 32 <0.000005>
write(1, " bAlternateSetting 0\n", 32) = 32 <0.000004>
write(1, " bNumEndpoints 1\n", 32) = 32 <0.000004>
write(1, " bInterfaceClass 9 "..., 36) = 36 <0.000004>
write(1, " bInterfaceSubClass 0 "..., 33) = 33 <0.000004>
write(1, " bInterfaceProtocol 0 "..., 57) = 57 <0.000004>
write(1, " iInterface 0 "..., 33) = 33 <0.000004>
write(1, " Endpoint Descriptor:\n", 27) = 27 <0.000004>
write(1, " bLength "..., 34) = 34 <0.000004>
write(1, " bDescriptorType "..., 34) = 34 <0.000004>
write(1, " bEndpointAddress 0x8"..., 43) = 43 <0.000004>
write(1, " bmAttributes "..., 34) = 34 <0.000005>
write(1, " Transfer Type "..., 45) = 45 <0.000004>
write(1, " Synch Type "..., 40) = 40 <0.000004>
write(1, " Usage Type "..., 40) = 40 <0.000004>
write(1, " wMaxPacketSize 0x000"..., 46) = 46 <0.000004>
write(1, " bInterval 1"..., 34) = 34 <0.000004>
write(1, " bMaxBurst "..., 34) = 34 <0.000004>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76439, tv_nsec=421272754}}, NULL) = 0 <0.000005>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.174906>
read(6, "\1\0\0\0\0\0\0\0", 8) = 8 <0.000011>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000010>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.191737>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.196119>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.199721>
write(1, "Hub Descriptor:\n", 16) = 16 <0.000016>
write(1, " bLength 12\n", 26) = 26 <0.000009>
write(1, " bDescriptorType 42\n", 26) = 26 <0.000006>
write(1, " nNbrPorts 4\n", 26) = 26 <0.000006>
write(1, " wHubCharacteristic 0x000a\n", 28) = 28 <0.000006>
write(1, " No power switching (usb 1.0)"..., 33) = 33 <0.000009>
write(1, " Per-port overcurrent protect"..., 36) = 36 <0.000010>
write(1, " bPwrOn2PwrGood 10 * 2 mi"..., 44) = 44 <0.000008>
write(1, " bHubContrCurrent 0 milli "..., 39) = 39 <0.000006>
write(1, " bHubDecLat 0.0 micro "..., 40) = 40 <0.000007>
write(1, " wHubDelay 0 nano s"..., 39) = 39 <0.000006>
write(1, " DeviceRemovable 0x00\n", 26) = 26 <0.000008>
write(1, " Hub Port Status:\n", 18) = 18 <0.000008>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76472, tv_nsec=184417820}}, NULL) = 0 <0.000008>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.183751>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000013>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.195856>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.200023>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000009>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.187774>
write(1, " Port 1: 0000.02a0 5Gbps power"..., 43) = 43 <0.000016>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76504, tv_nsec=952217437}}, NULL) = 0 <0.000007>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.199823>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000009>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.231959>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.184079>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.195725>
write(1, " Port 2: 0000.0203 5Gbps power"..., 51) = 51 <0.000018>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76537, tv_nsec=764167020}}, NULL) = 0 <0.000010>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.191914>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000013>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.188044>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.191841>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000010>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.171918>
write(1, " Port 3: 0000.02a0 5Gbps power"..., 43) = 43 <0.000017>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76570, tv_nsec=508274926}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.199766>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000011>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.167965>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.172078>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.155704>
write(1, " Port 4: 0000.02c0 5Gbps power"..., 45) = 45 <0.000020>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76603, tv_nsec=204176618}}, NULL) = 0 <0.000008>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.159999>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000009>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.215790>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000010>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.187927>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000012>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.151999>
write(1, "Binary Object Store Descriptor:\n", 32) = 32 <0.000019>
write(1, " bLength 5\n", 28) = 28 <0.000012>
write(1, " bDescriptorType 15\n", 28) = 28 <0.000011>
write(1, " wTotalLength 0x000f\n", 28) = 28 <0.000005>
write(1, " bNumDeviceCaps 1\n", 28) = 28 <0.000006>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76635, tv_nsec=920349018}}, NULL) = 0 <0.000006>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.203827>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000013>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.183812>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000010>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.195900>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000013>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.216006>
write(1, " SuperSpeed USB Device Capabili"..., 36) = 36 <0.000020>
write(1, " bLength 10\n", 30) = 30 <0.000012>
write(1, " bDescriptorType 16\n", 30) = 30 <0.000006>
write(1, " bDevCapabilityType 3\n", 30) = 30 <0.000005>
write(1, " bmAttributes 0x02\n", 30) = 30 <0.000005>
write(1, " Latency Tolerance Messages"..., 49) = 49 <0.000006>
write(1, " wSpeedsSupported 0x0008\n", 30) = 30 <0.000006>
write(1, " Device can operate at Supe"..., 47) = 47 <0.000006>
write(1, " bFunctionalitySupport 3\n", 30) = 30 <0.000007>
write(1, " Lowest fully-functional de"..., 65) = 65 <0.000005>
write(1, " bU1DevExitLat 0 mi"..., 44) = 44 <0.000005>
write(1, " bU2DevExitLat 0 mi"..., 44) = 44 <0.000006>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76668, tv_nsec=720458684}}, NULL) = 0 <0.000005>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.179618>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000012>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.171969>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000010>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.203830>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000007>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.175949>
dup(2) = 9 <0.000009>
fcntl(9, F_GETFL) = 0x80002 (flags O_RDWR|O_CLOEXEC) <0.000009>
fstat(9, {st_mode=S_IFCHR|0620, st_rdev=makedev(0x88, 0x2), ...}) = 0 <0.000008>
write(9, "can't get debug descriptor: Reso"..., 61) = 61 <0.000010>
close(9) = 0 <0.000004>
timerfd_settime(7, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=76701, tv_nsec=452272920}}, NULL) = 0 <0.000004>
ioctl(8, USBDEVFS_SUBMITURB, 0x560a6dfabca0) = 0 <8.219800>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}, {fd=8, events=POLLOUT}], 3, 60000) = 2 ([{fd=7, revents=POLLIN}, {fd=8, revents=POLLOUT}]) <0.000012>
ioctl(8, USBDEVFS_DISCARDURB, 0x560a6dfabca0) = -1 EINVAL (Invalid argument) <8.207901>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000011>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = 0 <8.192109>
timerfd_settime(7, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0 <0.000010>
ioctl(8, USBDEVFS_REAPURBNDELAY, 0x7ffd7e715090) = -1 EAGAIN (Resource temporarily unavailable) <8.163751>
write(1, "Device Status: 0x0001\n", 26) = 26 <0.000023>
write(1, " Self Powered\n", 15) = 15 <0.000011>
write(6, "\1\0\0\0\0\0\0\0", 8) = 8 <0.000009>
close(8) = 0 <8.203799>
munmap(0x7fafc8722000, 11260426) = 0 <0.000044>
close(3) = 0 <0.000009>
read(6, "\1\0\0\0\0\0\0\0", 8) = 8 <0.000006>
poll([{fd=6, events=POLLIN}, {fd=7, events=POLLIN}], 2, 0) = 0 (Timeout) <0.000006>
write(6, "\1\0\0\0\0\0\0\0", 8) = 8 <0.000004>
close(7) = 0 <0.000008>
close(6) = 0 <0.000005>
write(5, "\1\0\0\0\0\0\0\0", 8) = 8 <0.000006>
futex(0x7fafc87219d0, FUTEX_WAIT, 210037, NULL) = 0 <0.000070>
close(5) = 0 <0.000009>
close(4) = 0 <0.000027>
exit_group(0) = ?
+++ exited with 0 +++
Reply to: