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Bug#964781: marked as done (xhci "ERROR Transfer event TRB DMA ptr not part of current TD" on Dell WD19TB thunderbolt dock)



Your message dated Thu, 20 Feb 2025 13:13:01 +0100 (CET)
with message-id <20250220121301.322F0BE2EE7@eldamar.lan>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #964781,
regarding xhci "ERROR Transfer event TRB DMA ptr not part of current TD" on Dell WD19TB thunderbolt dock
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
964781: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964781
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: src:linux
Version: 5.7.6-1
Severity: normal

I have a Dell XPS 15 9500 connected to a Dell WD19TB thunderbolt dock
and various periphery connected through the dock, namely:

* USB keyboard
* USB mouse
* HDMI display
* ethernet (according to lsusb also a USB device)
* USB headset

Sometimes all USB devices (keyboard, mouse, ethernet and headset)
connected to the dock get disconnected while the HDMI output continues
to work fine.

I haven't been able to figure out what the exact condition are, under
which this problems occurs. However, I can often reproduce the issue
by playing music from youtube through a headset connected to the
dock. Using a local sound source doesn't reproduce the issue as
reliably.

When the problem occurs, it usually happens like this:

1. I play music via youtube as described above.

2. Around [ 6796.037342] in the kernel log, the sound starts
   crackling. The crackling noise seems to correspond with the error
   messages starting to appear in the log at the same time.

3. At [ 6837.948460] all USB devices on the dock get disconnected. The
   mouse and keyboard stop responding, the ethernet interface vanishes
   from `ip a` output and pulseaudio removes the headset as a playback
   device and switches to a different output device. However, the
   devices are usually still listed by lsusb.

4. I can usually reset the devices to a working condition by issuing
   the following commands:

   $ echo "0000:3b:00.0" | sudo tee /sys/bus/pci/drivers/xhci_hcd/unbind
   $ echo "0000:3b:00.0" | sudo tee /sys/bus/pci/drivers/xhci_hcd/bind 

-- Package-specific info:
** Version:
Linux version 5.7.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 9.3.0 (Debian 9.3.0-14), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.6-1 (2020-06-24)

** Command line:
BOOT_IMAGE=/vmlinuz-5.7.0-1-amd64 root=UUID=b2d71295-5b17-4273-b46b-da957bc247c3 ro quiet splash zswap.enabled=1

** Tainted: PWOE (12801)
 * proprietary module was loaded
 * kernel issued warning
 * externally-built ("out-of-tree") module was loaded
 * unsigned module was loaded

** Kernel log:
[ 5939.044677] usb 5-2.3.5: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 5939.044679] usb 5-2.3.5: Product: Dell dock
[ 5939.051219] hid-generic 0003:413C:B06F.0021: hiddev1,hidraw6: USB HID v1.11 Device [Dell dock] on usb-0000:3b:00.0-2.3.5/input0
[ 5940.382569] IPv6: ADDRCONF(NETDEV_CHANGE): enxc03ebab88cdb: link becomes ready
[ 5940.382795] r8152 6-2.4:1.0 enxc03ebab88cdb: carrier on
[ 5945.734624] usb 5-2.3.3: reset low-speed USB device number 7 using xhci_hcd
[ 5946.102811] usb 5-2.3.2.1: reset full-speed USB device number 9 using xhci_hcd
[ 6066.017094] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM
[ 6066.162874] iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring
[ 6479.015330] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM
[ 6479.163027] iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring
[ 6796.037342] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 36
[ 6796.037354] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81a80 trb-start 00000000ffb81a90 trb-end 00000000ffb81a90 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6799.587398] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 36
[ 6799.587409] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81940 trb-start 00000000ffb81950 trb-end 00000000ffb81950 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6802.689195] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6802.689208] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81be0 trb-start 00000000ffb81bf0 trb-end 00000000ffb81bf0 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6802.977106] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6802.977117] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0bdf0 trb-start 00000000ffc0be00 trb-end 00000000ffc0be00 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6803.161146] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6803.161154] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81980 trb-start 00000000ffb81990 trb-end 00000000ffb81990 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6803.556231] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6803.556244] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81250 trb-start 00000000ffb81260 trb-end 00000000ffb81260 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6803.747123] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6803.747138] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81e40 trb-start 00000000ffb81e50 trb-end 00000000ffb81e50 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6803.961156] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6803.961166] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0bbb0 trb-start 00000000ffc0bbc0 trb-end 00000000ffc0bbc0 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6805.828148] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6805.828153] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b0e0 trb-start 00000000ffc0b0f0 trb-end 00000000ffc0b0f0 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6806.695121] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6806.695132] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81740 trb-start 00000000ffb81750 trb-end 00000000ffb81750 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6808.661174] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6808.661186] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb812a0 trb-start 00000000ffb812b0 trb-end 00000000ffb812b0 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6809.861171] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6809.861183] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81de0 trb-start 00000000ffb81df0 trb-end 00000000ffb81df0 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6810.869268] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6810.869282] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81d20 trb-start 00000000ffb81d30 trb-end 00000000ffb81d30 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6812.437182] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6812.437195] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81f80 trb-start 00000000ffb81f90 trb-end 00000000ffb81f90 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6816.038326] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6816.038337] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b180 trb-start 00000000ffc0b190 trb-end 00000000ffc0b190 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6816.404324] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6816.404328] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81870 trb-start 00000000ffb81880 trb-end 00000000ffb81880 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6819.106258] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6819.106271] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b200 trb-start 00000000ffc0b210 trb-end 00000000ffc0b210 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6821.194202] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6821.194208] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b500 trb-start 00000000ffc0b510 trb-end 00000000ffc0b510 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6821.220211] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6821.220223] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b6a0 trb-start 00000000ffc0b6b0 trb-end 00000000ffc0b6b0 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6821.494222] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6821.494230] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb817d0 trb-start 00000000ffb817e0 trb-end 00000000ffb817e0 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6822.822309] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6822.822315] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0bb20 trb-start 00000000ffc0bb30 trb-end 00000000ffc0bb30 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6823.061541] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 36
[ 6823.061548] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81a20 trb-start 00000000ffb81a30 trb-end 00000000ffb81a30 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6823.756321] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6823.756327] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b5c0 trb-start 00000000ffc0b5d0 trb-end 00000000ffc0b5d0 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6824.456275] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6824.456288] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb811b0 trb-start 00000000ffb811c0 trb-end 00000000ffb811c0 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6829.194201] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6829.194206] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81af0 trb-start 00000000ffb81b00 trb-end 00000000ffb81b00 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6829.351239] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6829.351253] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b4d0 trb-start 00000000ffc0b4e0 trb-end 00000000ffc0b4e0 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6829.428200] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6829.428206] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0b9a0 trb-start 00000000ffc0b9b0 trb-end 00000000ffc0b9b0 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6829.962236] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6829.962242] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0bb20 trb-start 00000000ffc0bb30 trb-end 00000000ffc0bb30 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6831.528226] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6831.528242] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0bd60 trb-start 00000000ffc0bd70 trb-end 00000000ffc0bd70 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6833.154272] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6833.154276] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81370 trb-start 00000000ffb81380 trb-end 00000000ffb81380 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6835.070312] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 1
[ 6835.070316] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffc0bba0 trb-start 00000000ffc0bbb0 trb-end 00000000ffc0bbb0 seg-start 00000000ffc0b000 seg-end 00000000ffc0bff0
[ 6835.317577] xhci_hcd 0000:3b:00.0: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 1 comp_code 36
[ 6835.317589] xhci_hcd 0000:3b:00.0: Looking for event-dma 00000000ffb81b20 trb-start 00000000ffb81b30 trb-end 00000000ffb81b30 seg-start 00000000ffb81000 seg-end 00000000ffb81ff0
[ 6837.948460] r8152 6-2.4:1.0 enxc03ebab88cdb: Tx status -71
[ 6838.186455] r8152 6-2.4:1.0 enxc03ebab88cdb: Tx status -71
[ 6855.275580] xhci_hcd 0000:3b:00.0: Abort failed to stop command ring: -110
[ 6855.275591] xhci_hcd 0000:3b:00.0: xHCI host controller not responding, assume dead
[ 6855.275612] xhci_hcd 0000:3b:00.0: HC died; cleaning up
[ 6855.275627] xhci_hcd 0000:3b:00.0: Timeout while waiting for configure endpoint command
[ 6855.275682] r8152 6-2.4:1.0 enxc03ebab88cdb: Stop submitting intr, status -108
[ 6855.275737] r8152 6-2.4:1.0 enxc03ebab88cdb: Tx status -108
[ 6855.275739] r8152 6-2.4:1.0 enxc03ebab88cdb: Tx status -108
[ 6855.275740] r8152 6-2.4:1.0 enxc03ebab88cdb: Tx status -108
[ 6855.275742] r8152 6-2.4:1.0 enxc03ebab88cdb: Tx status -108
[ 6855.275780] usb 5-2: USB disconnect, device number 2
[ 6855.275782] usb 5-2.3: USB disconnect, device number 3
[ 6855.275782] usb 5-2.3.1: USB disconnect, device number 5
[ 6855.275815] usb 6-2: USB disconnect, device number 2
[ 6855.275816] usb 6-2.3: USB disconnect, device number 3
[ 6855.275995] usb 6-2.4: USB disconnect, device number 4
[ 6855.339671] usb 5-2.3.2: USB disconnect, device number 6
[ 6855.339672] usb 5-2.3.2.1: USB disconnect, device number 9
[ 6855.359721] kauditd_printk_skb: 2 callbacks suppressed
[ 6855.359722] audit: type=1400 audit(1594381357.014:51): apparmor="DENIED" operation="open" profile="/usr/sbin/ntpd" name="/snap/bin/" pid=15880 comm="ntpd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 6855.504808] usb 5-2.3.3: USB disconnect, device number 7
[ 6855.544249] usb 5-2.3.4: USB disconnect, device number 8
[ 6855.545626] usb 5-2.3.5: USB disconnect, device number 10
[ 6855.546732] usb 5-2.5: USB disconnect, device number 4

** Model information
sys_vendor: Dell Inc.
product_name: XPS 15 9500
product_version: 
chassis_vendor: Dell Inc.
chassis_version: 
bios_vendor: Dell Inc.
bios_version: 1.1.3
board_vendor: Dell Inc.
board_name: 05XYW7
board_version: A00

** Loaded modules:
netlink_diag
hid_cherry
snd_usb_audio
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
cdc_ether
usbnet
r8152
mii
usbhid
ctr
ccm
xt_conntrack
xt_MASQUERADE
nf_conntrack_netlink
xfrm_user
xfrm_algo
nft_counter
xt_addrtype
nft_compat
nft_chain_nat
nf_nat
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
nf_tables
nfnetlink
br_netfilter
bridge
stp
llc
rfcomm
cpufreq_userspace
cpufreq_powersave
cpufreq_conservative
joydev
hid_multitouch
hid_sensor_als
hid_sensor_trigger
hid_sensor_iio_common
industrialio_triggered_buffer
kfifo_buf
industrialio
hid_sensor_hub
cmac
overlay
hid_generic
bnep
intel_ishtp_hid
bbswitch(OE)
iTCO_wdt
rtsx_pci_sdmmc
iTCO_vendor_support
watchdog
mmc_core
snd_hda_codec_hdmi
i2c_designware_platform
snd_sof_pci
i2c_designware_core
snd_sof_intel_hda_common
intel_rapl_msr
binfmt_misc
snd_sof_intel_hda
dell_wmi
wmi_bmof
intel_wmi_thunderbolt
snd_sof_intel_byt
snd_sof_intel_ipc
snd_sof
dell_laptop
snd_sof_xtensa_dsp
snd_soc_hdac_hda
dell_smbios
snd_hda_ext_core
snd_soc_acpi_intel_match
x86_pkg_temp_thermal
dell_wmi_descriptor
intel_powerclamp
snd_soc_acpi
snd_hda_codec_realtek
coretemp
dcdbas
squashfs
snd_hda_codec_generic
snd_soc_core
nls_ascii
nls_cp437
vfat
kvm_intel
snd_compress
fat
iwlmvm
btusb
ledtrig_audio
btrtl
btbcm
btintel
snd_hda_intel
mac80211
snd_intel_dspcfg
libarc4
kvm
ext4
bluetooth
snd_hda_codec
iwlwifi
irqbypass
crc32_pclmul
snd_hda_core
uvcvideo
snd_hwdep
mbcache
ghash_clmulni_intel
videobuf2_vmalloc
videobuf2_memops
jbd2
snd_pcm
intel_cstate
videobuf2_v4l2
efi_pstore
drbg
videobuf2_common
snd_timer
intel_rapl_perf
cfg80211
efivars
pcspkr
ansi_cprng
snd
videodev
thunderbolt
tpm_crb
ecdh_generic
ucsi_acpi
i2c_i801
ecc
soundcore
crc16
rtsx_pci
mc
typec_ucsi
typec
rfkill
mei_me
tpm_tis
intel_lpss_pci
processor_thermal_device
mei
intel_rapl_common
tpm_tis_core
intel_lpss
intel_ish_ipc
idma64
intel_soc_dts_iosf
tpm
intel_ishtp
mfd_core
intel_pch_thermal
rng_core
loop
i2c_hid
battery
hid
wmi
button
int3403_thermal
int340x_thermal_zone
ac
intel_hid
acpi_tad
acpi_pad
int3400_thermal
acpi_thermal_rel
sparse_keymap
nfsd
auth_rpcgss
ipmi_devintf
ipmi_msghandler
nfs_acl
lockd
grace
parport_pc
ppdev
sunrpc
lp
parport
efivarfs
ip_tables
x_tables
autofs4
btrfs
blake2b_generic
zstd_decompress
zstd_compress
dm_crypt
dm_mod
raid10
raid456
async_raid6_recov
async_memcpy
async_pq
async_xor
async_tx
libcrc32c
crc32c_generic
xor
raid6_pq
raid1
raid0
multipath
linear
md_mod
i915
crc32c_intel
i2c_algo_bit
drm_kms_helper
nvme
xhci_pci
cec
xhci_hcd
psmouse
drm
evdev
aesni_intel
usbcore
nvme_core
glue_helper
libaes
crypto_simd
cryptd
t10_pi
crc_t10dif
crct10dif_generic
serio_raw
crct10dif_pclmul
crct10dif_common
usb_common
video

** Network interface configuration:
*** /etc/network/interfaces:

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback



** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: wlp0s20f3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 96:d1:b3:91:f6:25 brd ff:ff:ff:ff:ff:ff permaddr 40:ec:99:bb:1c:82
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:e3:c5:d3:26 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever
4: br-64a808c3ded4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:21:59:2e:69 brd ff:ff:ff:ff:ff:ff
    inet 172.21.0.1/16 brd 172.21.255.255 scope global br-64a808c3ded4
       valid_lft forever preferred_lft forever
5: br-670172e67ece: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:94:fb:ee:0a brd ff:ff:ff:ff:ff:ff
    inet 172.19.0.1/16 brd 172.19.255.255 scope global br-670172e67ece
       valid_lft forever preferred_lft forever
6: br-fcec64926759: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:7b:13:c3:18 brd ff:ff:ff:ff:ff:ff
    inet 172.18.0.1/16 brd 172.18.255.255 scope global br-fcec64926759
       valid_lft forever preferred_lft forever

*** Device statistics:
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  503358    4426    0    0    0     0          0         0   503358    4426    0    0    0     0       0          0
wlp0s20f3: 5145078   15822    0 1818    0     0          0         0   280777    2331    0    0    0     0       0          0
docker0:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
br-64a808c3ded4:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
br-670172e67ece:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
br-fcec64926759:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0

*** Protocol statistics:
Ip:
    Forwarding: 1
    295017 total packets received
    0 forwarded
    0 incoming packets discarded
    295002 incoming packets delivered
    223038 requests sent out
    14 outgoing packets dropped
    690 dropped because of missing route
    2 fragments failed
Icmp:
    1874 ICMP messages received
    4 input ICMP message failed
    ICMP input histogram:
        destination unreachable: 1874
    65 ICMP messages sent
    0 ICMP messages failed
    ICMP output histogram:
        destination unreachable: 65
IcmpMsg:
        InType3: 1874
        OutType3: 65
Tcp:
    992 active connection openings
    10 passive connection openings
    5 failed connection attempts
    62 connection resets received
    3 connections established
    284637 segments received
    267767 segments sent out
    7527 segments retransmitted
    64 bad segments received
    1620 resets sent
Udp:
    14300 packets received
    36 packets to unknown port received
    0 packet receive errors
    6072 packets sent
    0 receive buffer errors
    0 send buffer errors
    IgnoredMulti: 1418
UdpLite:
TcpExt:
    27 ICMP packets dropped because they were out-of-window
    247 TCP sockets finished time wait in fast timer
    792 delayed acks sent
    4 delayed acks further delayed because of locked socket
    Quick ack mode was activated 639 times
    172714 packet headers predicted
    32386 acknowledgments not containing data payload received
    59031 predicted acknowledgments
    TCPSackRecovery: 2255
    Detected reordering 9 times using SACK
    4 congestion windows fully recovered without slow start
    TCPDSACKUndo: 22
    38 congestion windows recovered without slow start after partial ack
    TCPLostRetransmit: 2269
    TCPSackFailures: 42
    23 timeouts in loss state
    4197 fast retransmits
    221 retransmits in slow start
    TCPTimeouts: 2545
    TCPLossProbes: 893
    TCPLossProbeRecovery: 337
    TCPSackRecoveryFail: 33
    TCPDSACKOldSent: 641
    TCPDSACKOfoSent: 9
    TCPDSACKRecv: 123
    TCPDSACKOfoRecv: 6
    432 connections reset due to unexpected data
    10 connections reset due to early user close
    69 connections aborted due to timeout
    9 times unable to send RST due to no memory
    TCPDSACKIgnoredNoUndo: 33
    TCPSpuriousRTOs: 7
    TCPSackShifted: 7002
    TCPSackMerged: 12176
    TCPSackShiftFallback: 2966
    TCPRcvCoalesce: 12297
    TCPOFOQueue: 13432
    TCPOFOMerge: 9
    TCPChallengeACK: 65
    TCPSYNChallenge: 65
    TCPSpuriousRtxHostQueues: 187
    TCPAutoCorking: 48
    TCPSynRetrans: 94
    TCPOrigDataSent: 147453
    TCPHystartDelayDetect: 3
    TCPHystartDelayCwnd: 48
    TCPKeepAlive: 1710
    TCPDelivered: 147775
    TCPAckCompressed: 12350
    TcpTimeoutRehash: 671
    TcpDuplicateDataRehash: 118
IpExt:
    InNoRoutes: 7
    InMcastPkts: 2144
    OutMcastPkts: 545
    InBcastPkts: 1124
    OutBcastPkts: 271
    InOctets: 250819141
    OutOctets: 198622188
    InMcastOctets: 589332
    OutMcastOctets: 51183
    InBcastOctets: 186021
    OutBcastOctets: 12819
    InNoECTPkts: 295843


** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 10th Gen Core Processor Host Bridge/DRAM Registers [8086:9b54] (rev 02)
	Subsystem: Dell Device [1028:097d]
	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
	IOMMU group: 0
	Capabilities: <access denied>

00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) [8086:1901] (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
	Interrupt: pin A routed to IRQ 122
	IOMMU group: 1
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 00003000-00003fff [size=4K]
	Memory behind bridge: b3000000-b3ffffff [size=16M]
	Prefetchable memory behind bridge: 0000000070000000-0000000081ffffff [size=288M]
	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 VGA compatible controller [0300]: Intel Corporation UHD Graphics [8086:9bc4] (rev 05) (prog-if 00 [VGA controller])
	Subsystem: Dell Device [1028:097d]
	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
	Interrupt: pin A routed to IRQ 133
	IOMMU group: 2
	Region 0: Memory at 604a000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at 4000000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at 4000 [size=64]
	Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 02)
	Subsystem: Dell Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [1028:097d]
	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 A routed to IRQ 16
	IOMMU group: 3
	Region 0: Memory at 604b110000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [8086:1911]
	Subsystem: Dell Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model [1028:097d]
	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 A routed to IRQ 255
	IOMMU group: 4
	Region 0: Memory at 604b12b000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: <access denied>

00:12.0 Signal processing controller [1180]: Intel Corporation Comet Lake PCH Thermal Controller [8086:06f9]
	Subsystem: Dell Device [1028:097d]
	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 A routed to IRQ 16
	IOMMU group: 5
	Region 0: Memory at 604b12a000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

00:13.0 Serial controller [0700]: Intel Corporation Device [8086:06fc] (prog-if 00 [8250])
	Subsystem: Dell Device [1028:097d]
	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
	Interrupt: pin A routed to IRQ 20
	IOMMU group: 6
	Region 0: Memory at 604b122000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: intel_ish_ipc
	Kernel modules: intel_ish_ipc

00:14.0 USB controller [0c03]: Intel Corporation Comet Lake USB 3.1 xHCI Host Controller [8086:06ed] (prog-if 30 [XHCI])
	Subsystem: Dell Device [1028:097d]
	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
	Interrupt: pin A routed to IRQ 130
	IOMMU group: 7
	Region 0: Memory at 604b100000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

00:14.2 RAM memory [0500]: Intel Corporation Comet Lake PCH Shared SRAM [8086:06ef]
	Subsystem: Dell Device [1028:097d]
	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-
	IOMMU group: 7
	Region 0: Memory at 604b120000 (64-bit, non-prefetchable) [disabled] [size=8K]
	Region 2: Memory at 604b129000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: <access denied>

00:14.3 Network controller [0280]: Intel Corporation Wi-Fi 6 AX201 [8086:06f0]
	Subsystem: Bigfoot Networks, Inc. Device [1a56:1651]
	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
	Interrupt: pin A routed to IRQ 16
	IOMMU group: 8
	Region 0: Memory at 604b11c000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

00:15.0 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH Serial IO I2C Controller #0 [8086:06e8]
	Subsystem: Dell Device [1028:097d]
	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 16
	IOMMU group: 9
	Region 0: Memory at 4010000000 (64-bit, non-prefetchable) [virtual] [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.1 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH Serial IO I2C Controller #1 [8086:06e9]
	Subsystem: Dell Device [1028:097d]
	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 17
	IOMMU group: 9
	Region 0: Memory at 4010001000 (64-bit, non-prefetchable) [virtual] [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:16.0 Communication controller [0780]: Intel Corporation Comet Lake HECI Controller [8086:06e0]
	Subsystem: Dell Device [1028:097d]
	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
	Interrupt: pin A routed to IRQ 146
	IOMMU group: 10
	Region 0: Memory at 604b126000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:06b8] (rev f0) (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
	Interrupt: pin A routed to IRQ 123
	IOMMU group: 11
	Bus: primary=00, secondary=02, subordinate=6b, sec-latency=0
	I/O behind bridge: 00005000-00007fff [size=12K]
	Memory behind bridge: 84000000-b20fffff [size=737M]
	Prefetchable memory behind bridge: 0000006000000000-0000006049ffffff [size=1184M]
	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

00:1c.6 PCI bridge [0604]: Intel Corporation Device [8086:06be] (rev f0) (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
	Interrupt: pin C routed to IRQ 124
	IOMMU group: 12
	Bus: primary=00, secondary=6c, subordinate=6c, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: b4100000-b41fffff [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

00:1d.0 PCI bridge [0604]: Intel Corporation Comet Lake PCI Express Root Port #9 [8086:06b0] (rev f0) (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
	Interrupt: pin A routed to IRQ 125
	IOMMU group: 13
	Bus: primary=00, secondary=6d, subordinate=6d, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: b4000000-b40fffff [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

00:1e.0 Communication controller [0780]: Intel Corporation Comet Lake PCH Serial IO UART Host Controller #0 [8086:06a8]
	Subsystem: Dell Device [1028:097d]
	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 20
	IOMMU group: 14
	Region 0: Memory at 4010002000 (64-bit, non-prefetchable) [virtual] [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:068e]
	Subsystem: Dell Device [1028:097d]
	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
	IOMMU group: 15

00:1f.3 Audio device [0403]: Intel Corporation Comet Lake PCH cAVS [8086:06c8] (prog-if 80)
	Subsystem: Dell Device [1028:097d]
	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: 64
	Interrupt: pin A routed to IRQ 178
	IOMMU group: 15
	Region 0: Memory at 604b118000 (64-bit, non-prefetchable) [size=16K]
	Region 4: Memory at 604b000000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel, snd_sof_pci

00:1f.4 SMBus [0c05]: Intel Corporation Comet Lake PCH SMBus Controller [8086:06a3]
	Subsystem: Dell Device [1028:097d]
	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-
	Interrupt: pin A routed to IRQ 16
	IOMMU group: 15
	Region 0: Memory at 604b124000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at efa0 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake PCH SPI Controller [8086:06a4]
	Subsystem: Dell Device [1028:097d]
	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-
	IOMMU group: 15
	Region 0: Memory at fe010000 (32-bit, non-prefetchable) [size=4K]

01:00.0 3D controller [0302]: NVIDIA Corporation TU117M [GeForce GTX 1650 Ti Mobile] [10de:1f95] (rev ff) (prog-if ff)
	!!! Unknown header type 7f
	Kernel modules: nvidia

02:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (prog-if 00 [Normal decode])
	Physical Slot: 0
	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
	Interrupt: pin A routed to IRQ 16
	IOMMU group: 16
	Bus: primary=02, secondary=03, subordinate=6b, sec-latency=0
	I/O behind bridge: 00005000-00006fff [size=8K]
	Memory behind bridge: 84000000-b1ffffff [size=736M]
	Prefetchable memory behind bridge: 0000006000000000-0000006049ffffff [size=1184M]
	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 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (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
	Interrupt: pin A routed to IRQ 126
	IOMMU group: 17
	Bus: primary=03, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: b1f00000-b1ffffff [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

03:01.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (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
	Interrupt: pin A routed to IRQ 127
	IOMMU group: 18
	Bus: primary=03, secondary=05, subordinate=37, sec-latency=0
	I/O behind bridge: 00005000-00005fff [size=4K]
	Memory behind bridge: 9b000000-b1efffff [size=367M]
	Prefetchable memory behind bridge: 0000006025000000-0000006049ffffff [size=592M]
	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

03:02.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (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
	Interrupt: pin A routed to IRQ 128
	IOMMU group: 19
	Bus: primary=03, secondary=38, subordinate=38, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: 9af00000-9affffff [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

03:04.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (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
	Interrupt: pin A routed to IRQ 129
	IOMMU group: 20
	Bus: primary=03, secondary=39, subordinate=6b, sec-latency=0
	I/O behind bridge: 00006000-00006fff [size=4K]
	Memory behind bridge: 84000000-9aefffff [size=367M]
	Prefetchable memory behind bridge: 0000006000000000-0000006024ffffff [size=592M]
	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

04:00.0 System peripheral [0880]: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] [8086:15eb] (rev 06)
	Subsystem: Dell JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] [1028:097d]
	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
	Interrupt: pin A routed to IRQ 16
	IOMMU group: 21
	Region 0: Memory at b1f00000 (32-bit, non-prefetchable) [size=256K]
	Region 1: Memory at b1f40000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt

38:00.0 USB controller [0c03]: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] [8086:15ec] (rev 06) (prog-if 30 [XHCI])
	Subsystem: Dell JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] [1028:097d]
	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 A routed to IRQ 131
	IOMMU group: 22
	Region 0: Memory at 9af00000 (32-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

39:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge DD 2018] [8086:15ef] (rev 06) (prog-if 00 [Normal decode])
	Physical Slot: 4
	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
	Interrupt: pin A routed to IRQ 16
	IOMMU group: 25
	Bus: primary=39, secondary=3a, subordinate=6b, sec-latency=0
	I/O behind bridge: 00006000-00006fff [size=4K]
	Memory behind bridge: 84000000-9aefffff [size=367M]
	Prefetchable memory behind bridge: 0000006000000000-0000006024ffffff [size=592M]
	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

3a:02.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge DD 2018] [8086:15ef] (rev 06) (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
	Interrupt: pin A routed to IRQ 181
	IOMMU group: 26
	Bus: primary=3a, secondary=3b, subordinate=3b, sec-latency=0
	I/O behind bridge: 00006000-00006fff [size=4K]
	Memory behind bridge: 84000000-840fffff [size=1M]
	Prefetchable memory behind bridge: 0000006000000000-00000060000fffff [size=1M]
	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

3a:04.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge DD 2018] [8086:15ef] (rev 06) (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
	Interrupt: pin A routed to IRQ 182
	IOMMU group: 27
	Bus: primary=3a, secondary=3c, subordinate=6b, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: 84100000-9aefffff [size=366M]
	Prefetchable memory behind bridge: 0000006000100000-0000006024ffffff [size=591M]
	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

3b:00.0 USB controller [0c03]: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge DD 2018] [8086:15f0] (rev 06) (prog-if 30 [XHCI])
	Subsystem: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge DD 2018] [8086:0000]
	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 183
	IOMMU group: 28
	Region 0: Memory at 84000000 (32-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

6c:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5260 PCI Express Card Reader [10ec:5260] (rev 01)
	Subsystem: Dell RTS5260 PCI Express Card Reader [1028:097d]
	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
	Interrupt: pin A routed to IRQ 147
	IOMMU group: 23
	Region 0: Memory at b4100000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: rtsx_pci
	Kernel modules: rtsx_pci

6d:00.0 Non-Volatile memory controller [0108]: SK hynix Device [1c5c:1639] (prog-if 02 [NVM Express])
	Subsystem: SK hynix Device [1c5c:1639]
	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
	Interrupt: pin A routed to IRQ 16
	NUMA node: 0
	IOMMU group: 24
	Region 0: Memory at b4000000 (64-bit, non-prefetchable) [size=16K]
	Region 2: Memory at b4005000 (32-bit, non-prefetchable) [size=4K]
	Region 3: Memory at b4004000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: nvme
	Kernel modules: nvme


** USB devices:
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 004: ID 8087:0026 Intel Corp. 
Bus 001 Device 003: ID 0c45:6d14 Microdia Integrated_Webcam_HD
Bus 001 Device 002: ID 27c6:533c Shenzhen Goodix Technology Co.,Ltd. FingerPrint
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing-debug
  APT policy: (990, 'testing-debug'), (990, 'testing'), (102, 'unstable-debug'), (102, 'unstable'), (101, 'experimental-debug'), (101, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 5.7.0-1-amd64 (SMP w/12 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8), LANGUAGE=de_DE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-5.7.0-1-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.137
ii  kmod                                    27+20200310-2
ii  linux-base                              4.6

Versions of packages linux-image-5.7.0-1-amd64 recommends:
ii  apparmor             2.13.4-3
ii  firmware-linux-free  20200122-1

Versions of packages linux-image-5.7.0-1-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  extlinux                3:6.04~git20190206.bf6db5b4+dfsg1-2
ii  grub-efi-amd64          2.04-8
pn  linux-doc-5.7           <none>

Versions of packages linux-image-5.7.0-1-amd64 is related to:
pn  firmware-amd-graphics     <none>
ii  firmware-atheros          20190717-2
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>
ii  firmware-iwlwifi          20190717-2
pn  firmware-libertas         <none>
pn  firmware-linux-nonfree    <none>
pn  firmware-misc-nonfree     <none>
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

--- End Message ---
--- Begin Message ---
Hi

This bug was filed for a very old kernel or the bug is old itself
without resolution.

If you can reproduce it with

- the current version in unstable/testing
- the latest kernel from backports

please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.

Regards,
Salvatore

--- End Message ---

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