Package: src:linux
Version: 4.3.3-7~bpo8+1
Severity: important
Dear Maintainer,
>From a clean install of Debian Jessie 8.3 on a Lenovo Thinkpad E460 (Intel Skylake gen.) I upgraded the kernel to 4.3 as made available in jessie-backports to enable WiFi/Bluetooth.
Fast-forward to yesterday when I was preparing a LiveUSB drive, writing approx. 4GB of data using cfdisk, mkfs, dd and sync.
Following the removal of of the USB device, I noticed very high CPU usage being caused by kworker and ksoftirqd.
Using perf to log 10s of data and then reading the report, I noticed that xhci_hcd/xhci_hub_control was generating a LOT of work for the kworker (~42%).
Guessing that this had something to do with the USB ports, I tried plugging in a USB device, and found that plugging in *any* kind of USB device caused the CPU usage to drop to ~0%. Removing the USB device again caused the CPU usage to go back to 100% (one core). The same result occured with all 3 USB ports on this system, with ~0% CPU usage with any USB device connected, 100% CPU usage when no USB devices are connected.
The issue persists through reboots of the system.
The issue persists down to atleast init level 3, and is also present when booting the system in "Recovery Mode".
Booting the system with the older 3.16 kernel causes the issue to disappear, but then I lose WiFi/Bluetooth so that isn't an option.
I have not found a workaround to this problem besides leaving atleast one USB device connected whenever I'm using the system.
-- Package-specific info:
** Version:
Linux version 4.3.0-0.bpo.1-amd64 (
debian-kernel@lists.debian.org) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP Debian 4.3.3-7~bpo8+1 (2016-01-19)
** Command line:
BOOT_IMAGE=/boot/vmlinuz-4.3.0-0.bpo.1-amd64 root=UUID=8e8f14a8-cdb5-4d74-b834-369017c333fb ro initrd=/install/initrd.gz quiet
** Tainted: WO (4608)
* Taint on warning.
* Out-of-tree module has been loaded.
** Kernel log:
[ 10.267305] [<ffffffff8140dbc8>] ? __pm_runtime_resume+0x48/0x70
[ 10.267309] [<ffffffffa0715024>] ? azx_pcm_open+0x1d4/0x350 [snd_hda_codec]
[ 10.267312] [<ffffffffa066cf4f>] ? snd_pcm_open_substream+0x7f/0x140 [snd_pcm]
[ 10.267314] [<ffffffffa066d0e1>] ? snd_pcm_open+0xd1/0x260 [snd_pcm]
[ 10.267316] [<ffffffff8109cf90>] ? wake_up_q+0x60/0x60
[ 10.267318] [<ffffffffa066d320>] ? snd_pcm_playback_open+0x40/0x70 [snd_pcm]
[ 10.267320] [<ffffffff811d43bc>] ? chrdev_open+0xbc/0x190
[ 10.267322] [<ffffffff811d4300>] ? cdev_put+0x20/0x20
[ 10.267323] [<ffffffff811cda3e>] ? do_dentry_open+0x1be/0x2d0
[ 10.267325] [<ffffffff811dd9fa>] ? path_openat+0x20a/0x1560
[ 10.267326] [<ffffffff810b2d74>] ? __wake_up+0x34/0x50
[ 10.267328] [<ffffffff811dfef1>] ? do_filp_open+0x91/0x100
[ 10.267330] [<ffffffffa044a58d>] ? snd_card_file_remove+0x7d/0xe0 [snd]
[ 10.267332] [<ffffffff811cf13a>] ? do_sys_open+0x13a/0x230
[ 10.267333] [<ffffffff8158a3f6>] ? system_call_fast_compare_end+0xc/0x6b
[ 10.267334] ---[ end trace c26fb6e00392cc00 ]---
[ 10.267335] ------------[ cut here ]------------
[ 10.267343] WARNING: CPU: 2 PID: 1555 at /build/linux-kTc2b3/linux-4.3.3/drivers/gpu/drm/i915/intel_csr.c:462 skl_set_power_well+0x773/0x9d0 [i915]()
[ 10.267343] CSR HTP Not fine
[ 10.267344] Modules linked in: ctr ccm binfmt_misc bnep nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc joydev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common btusb btrtl videodev btbcm btintel media bluetooth snd_hda_codec_hdmi msr intel_rapl iosf_mbi acpi_call(O) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul jitterentropy_rng arc4 sha256_ssse3 sha256_generic hmac iTCO_wdt iTCO_vendor_support drbg snd_hda_codec_conexant snd_hda_codec_generic ansi_cprng aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd iwlmvm psmouse snd_hda_intel mac80211 pcspkr serio_raw thinkpad_acpi snd_hda_codec iwlwifi snd_hda_core battery ac nvram snd_hwdep mei_me mei snd_pcm cfg80211 snd_timer tpm_crb snd rfkill tpm soundcore
[ 10.267429] i2c_i801 shpchp evdev processor fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sg sd_mod uas usb_storage crc32c_intel e1000e ptp pps_core amdkfd ahci libahci amdgpu i915 xhci_pci ttm i2c_algo_bit libata xhci_hcd drm_kms_helper usbcore scsi_mod drm usb_common thermal wmi video button
[ 10.267451] CPU: 2 PID: 1555 Comm: pulseaudio Tainted: G W O 4.3.0-0.bpo.1-amd64 #1 Debian 4.3.3-7~bpo8+1
[ 10.267452] Hardware name: LENOVO 20ETCTO1WW/20ETCTO1WW, BIOS R00ET37W (1.12 ) 01/17/2016
[ 10.267452] 0000000000000000 00000000ccc62a2a ffffffff812e1889 ffff880237e87978
[ 10.267454] ffffffff81074451 ffff880238070000 ffff880237e879d0 000000003000000f
[ 10.267455] 0000000000000001 ffff8800360e7800 ffffffff810744dc ffffffffa0343032
[ 10.267457] Call Trace:
[ 10.267458] [<ffffffff812e1889>] ? dump_stack+0x40/0x57
[ 10.267462] [<ffffffff81074451>] ? warn_slowpath_common+0x81/0xb0
[ 10.267463] [<ffffffff810744dc>] ? warn_slowpath_fmt+0x5c/0x80
[ 10.267471] [<ffffffffa0283923>] ? skl_set_power_well+0x773/0x9d0 [i915]
[ 10.267478] [<ffffffffa0283dfc>] ? intel_display_power_get+0x9c/0xe0 [i915]
[ 10.267481] [<ffffffffa06c7494>] ? snd_hdac_display_power+0x74/0x100 [snd_hda_core]
[ 10.267484] [<ffffffffa070e4a3>] ? hda_codec_runtime_resume+0x13/0x50 [snd_hda_codec]
[ 10.267487] [<ffffffff8140c9ee>] ? __rpm_callback+0x2e/0x70
[ 10.267489] [<ffffffffa070e490>] ? hda_call_codec_resume+0x120/0x120 [snd_hda_codec]
[ 10.267491] [<ffffffff8140ca4d>] ? rpm_callback+0x1d/0x80
[ 10.267493] [<ffffffffa070e490>] ? hda_call_codec_resume+0x120/0x120 [snd_hda_codec]
[ 10.267495] [<ffffffff8140d986>] ? rpm_resume+0x436/0x630
[ 10.267499] [<ffffffffa06673b0>] ? snd_pcm_post_reset+0x40/0x40 [snd_pcm]
[ 10.267502] [<ffffffffa066ea94>] ? snd_pcm_hw_rule_add+0x174/0x1d0 [snd_pcm]
[ 10.267504] [<ffffffff8140dbc8>] ? __pm_runtime_resume+0x48/0x70
[ 10.267508] [<ffffffffa0715024>] ? azx_pcm_open+0x1d4/0x350 [snd_hda_codec]
[ 10.267512] [<ffffffffa066cf4f>] ? snd_pcm_open_substream+0x7f/0x140 [snd_pcm]
[ 10.267517] [<ffffffffa066d0e1>] ? snd_pcm_open+0xd1/0x260 [snd_pcm]
[ 10.267522] [<ffffffff8109cf90>] ? wake_up_q+0x60/0x60
[ 10.267526] [<ffffffffa066d320>] ? snd_pcm_playback_open+0x40/0x70 [snd_pcm]
[ 10.267532] [<ffffffff811d43bc>] ? chrdev_open+0xbc/0x190
[ 10.267535] [<ffffffff811d4300>] ? cdev_put+0x20/0x20
[ 10.267538] [<ffffffff811cda3e>] ? do_dentry_open+0x1be/0x2d0
[ 10.267541] [<ffffffff811dd9fa>] ? path_openat+0x20a/0x1560
[ 10.267545] [<ffffffff810b2d74>] ? __wake_up+0x34/0x50
[ 10.267548] [<ffffffff811dfef1>] ? do_filp_open+0x91/0x100
[ 10.267554] [<ffffffffa044a58d>] ? snd_card_file_remove+0x7d/0xe0 [snd]
[ 10.267559] [<ffffffff811cf13a>] ? do_sys_open+0x13a/0x230
[ 10.267563] [<ffffffff8158a3f6>] ? system_call_fast_compare_end+0xc/0x6b
[ 10.267566] ---[ end trace c26fb6e00392cc01 ]---
[ 10.267568] ------------[ cut here ]------------
[ 10.267584] WARNING: CPU: 2 PID: 1555 at /build/linux-kTc2b3/linux-4.3.3/drivers/gpu/drm/i915/intel_runtime_pm.c:551 skl_set_power_well+0x7b2/0x9d0 [i915]()
[ 10.267586] DC6 already programmed to be disabled.
[ 10.267587] Modules linked in: ctr ccm binfmt_misc bnep nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc joydev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common btusb btrtl videodev btbcm btintel media bluetooth snd_hda_codec_hdmi msr intel_rapl iosf_mbi acpi_call(O) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul jitterentropy_rng arc4 sha256_ssse3 sha256_generic hmac iTCO_wdt iTCO_vendor_support drbg snd_hda_codec_conexant snd_hda_codec_generic ansi_cprng aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd iwlmvm psmouse snd_hda_intel mac80211 pcspkr serio_raw thinkpad_acpi snd_hda_codec iwlwifi snd_hda_core battery ac nvram snd_hwdep mei_me mei snd_pcm cfg80211 snd_timer tpm_crb snd rfkill tpm soundcore
[ 10.267607] i2c_i801 shpchp evdev processor fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sg sd_mod uas usb_storage crc32c_intel e1000e ptp pps_core amdkfd ahci libahci amdgpu i915 xhci_pci ttm i2c_algo_bit libata xhci_hcd drm_kms_helper usbcore scsi_mod drm usb_common thermal wmi video button
[ 10.267617] CPU: 2 PID: 1555 Comm: pulseaudio Tainted: G W O 4.3.0-0.bpo.1-amd64 #1 Debian 4.3.3-7~bpo8+1
[ 10.267618] Hardware name: LENOVO 20ETCTO1WW/20ETCTO1WW, BIOS R00ET37W (1.12 ) 01/17/2016
[ 10.267618] 0000000000000000 00000000ccc62a2a ffffffff812e1889 ffff880237e87978
[ 10.267620] ffffffff81074451 ffff880238070000 ffff880237e879d0 000000003000000f
[ 10.267621] 0000000000000001 ffff8800360e7800 ffffffff810744dc ffffffffa0331508
[ 10.267622] Call Trace:
[ 10.267624] [<ffffffff812e1889>] ? dump_stack+0x40/0x57
[ 10.267625] [<ffffffff81074451>] ? warn_slowpath_common+0x81/0xb0
[ 10.267626] [<ffffffff810744dc>] ? warn_slowpath_fmt+0x5c/0x80
[ 10.267641] [<ffffffffa0283962>] ? skl_set_power_well+0x7b2/0x9d0 [i915]
[ 10.267651] [<ffffffffa0283dfc>] ? intel_display_power_get+0x9c/0xe0 [i915]
[ 10.267658] [<ffffffffa06c7494>] ? snd_hdac_display_power+0x74/0x100 [snd_hda_core]
[ 10.267667] [<ffffffffa070e4a3>] ? hda_codec_runtime_resume+0x13/0x50 [snd_hda_codec]
[ 10.267672] [<ffffffff8140c9ee>] ? __rpm_callback+0x2e/0x70
[ 10.267676] [<ffffffffa070e490>] ? hda_call_codec_resume+0x120/0x120 [snd_hda_codec]
[ 10.267680] [<ffffffff8140ca4d>] ? rpm_callback+0x1d/0x80
[ 10.267685] [<ffffffffa070e490>] ? hda_call_codec_resume+0x120/0x120 [snd_hda_codec]
[ 10.267687] [<ffffffff8140d986>] ? rpm_resume+0x436/0x630
[ 10.267692] [<ffffffffa06673b0>] ? snd_pcm_post_reset+0x40/0x40 [snd_pcm]
[ 10.267695] [<ffffffffa066ea94>] ? snd_pcm_hw_rule_add+0x174/0x1d0 [snd_pcm]
[ 10.267697] [<ffffffff8140dbc8>] ? __pm_runtime_resume+0x48/0x70
[ 10.267701] [<ffffffffa0715024>] ? azx_pcm_open+0x1d4/0x350 [snd_hda_codec]
[ 10.267703] [<ffffffffa066cf4f>] ? snd_pcm_open_substream+0x7f/0x140 [snd_pcm]
[ 10.267706] [<ffffffffa066d0e1>] ? snd_pcm_open+0xd1/0x260 [snd_pcm]
[ 10.267711] [<ffffffff8109cf90>] ? wake_up_q+0x60/0x60
[ 10.267715] [<ffffffffa066d320>] ? snd_pcm_playback_open+0x40/0x70 [snd_pcm]
[ 10.267720] [<ffffffff811d43bc>] ? chrdev_open+0xbc/0x190
[ 10.267723] [<ffffffff811d4300>] ? cdev_put+0x20/0x20
[ 10.267724] [<ffffffff811cda3e>] ? do_dentry_open+0x1be/0x2d0
[ 10.267726] [<ffffffff811dd9fa>] ? path_openat+0x20a/0x1560
[ 10.267727] [<ffffffff810b2d74>] ? __wake_up+0x34/0x50
[ 10.267729] [<ffffffff811dfef1>] ? do_filp_open+0x91/0x100
[ 10.267733] [<ffffffffa044a58d>] ? snd_card_file_remove+0x7d/0xe0 [snd]
[ 10.267737] [<ffffffff811cf13a>] ? do_sys_open+0x13a/0x230
[ 10.267742] [<ffffffff8158a3f6>] ? system_call_fast_compare_end+0xc/0x6b
[ 10.267744] ---[ end trace c26fb6e00392cc02 ]---
[ 11.767348] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[ 13.783694] [drm:intel_display_power_put [i915]] *ERROR* CSR firmware not ready (2)
** Model information
sys_vendor: LENOVO
product_name: 20ETCTO1WW
product_version: ThinkPad E460
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: R00ET37W (1.12 )
board_vendor: LENOVO
board_name: 20ETCTO1WW
board_version: SDK0J40709 WIN
** Loaded modules:
ctr
ccm
binfmt_misc
bnep
nfsd
auth_rpcgss
oid_registry
nfs_acl
nfs
lockd
grace
fscache
sunrpc
joydev
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_core
v4l2_common
btusb
btrtl
videodev
btbcm
btintel
media
bluetooth
snd_hda_codec_hdmi
msr
intel_rapl
iosf_mbi
acpi_call(O)
x86_pkg_temp_thermal
intel_powerclamp
coretemp
kvm_intel
kvm
crct10dif_pclmul
crc32_pclmul
jitterentropy_rng
arc4
sha256_ssse3
sha256_generic
hmac
iTCO_wdt
iTCO_vendor_support
drbg
snd_hda_codec_conexant
snd_hda_codec_generic
ansi_cprng
aesni_intel
aes_x86_64
lrw
gf128mul
glue_helper
ablk_helper
cryptd
iwlmvm
psmouse
snd_hda_intel
mac80211
pcspkr
serio_raw
thinkpad_acpi
snd_hda_codec
iwlwifi
snd_hda_core
battery
ac
nvram
snd_hwdep
mei_me
mei
snd_pcm
cfg80211
snd_timer
tpm_crb
snd
rfkill
tpm
soundcore
i2c_i801
shpchp
evdev
processor
fuse
parport_pc
ppdev
lp
parport
autofs4
ext4
crc16
mbcache
jbd2
sg
sd_mod
uas
usb_storage
crc32c_intel
e1000e
ptp
pps_core
amdkfd
ahci
libahci
amdgpu
i915
xhci_pci
ttm
i2c_algo_bit
libata
xhci_hcd
drm_kms_helper
usbcore
scsi_mod
drm
usb_common
thermal
wmi
video
button
** Network interface configuration:
source /etc/network/interfaces.d/*
auto eth0
iface eth0 inet static
address 10.0.2.1
netmask 255.255.255.0
post-up udhcpd -S /etc/udhcpd.eth0.conf
pre-down kill $(cat /run/udhcpd.eth0)
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
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: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 50:7b:9d:99:ae:64 brd ff:ff:ff:ff:ff:ff
inet
10.0.2.1/24 brd 10.0.2.255 scope global eth0
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 08:d4:0c:3f:e2:60 brd ff:ff:ff:ff:ff:ff
inet
192.168.1.65/24 brd 192.168.1.255 scope global dynamic wlan0
valid_lft 85163sec preferred_lft 85163sec
inet6 fe80::ad4:cff:fe3f:e260/64 scope link
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
eth0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
wlan0: 6978594 6111 0 0 0 0 0 0 520108 2205 0 0 0 0 0 0
lo: 16426 193 0 0 0 0 0 0 16426 193 0 0 0 0 0 0
*** Protocol statistics:
Ip:
2262 total packets received
1 with invalid addresses
0 forwarded
0 incoming packets discarded
2261 incoming packets delivered
2335 requests sent out
40 outgoing packets dropped
1 dropped because of missing route
Icmp:
80 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
destination unreachable: 80
80 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 80
IcmpMsg:
InType3: 80
OutType3: 80
Tcp:
94 active connections openings
2 passive connection openings
6 failed connection attempts
1 connection resets received
0 connections established
1840 segments received
1936 segments send out
1 segments retransmited
0 bad segments received.
17 resets sent
Udp:
253 packets received
80 packets to unknown port received.
0 packet receive errors
341 packets sent
IgnoredMulti: 31
UdpLite:
TcpExt:
36 TCP sockets finished time wait in fast timer
49 delayed acks sent
1 delayed acks further delayed because of locked socket
Quick ack mode was activated 2 times
739 packet headers predicted
504 acknowledgments not containing data payload received
54 predicted acknowledgments
TCPLossProbes: 1
2 DSACKs sent for old packets
1 DSACKs received
3 connections reset due to unexpected data
1 connections reset due to early user close
TCPDSACKIgnoredNoUndo: 1
TCPRcvCoalesce: 136
TCPOFOQueue: 99
TCPAutoCorking: 52
TCPOrigDataSent: 581
TCPKeepAlive: 167
IpExt:
InMcastPkts: 53
OutMcastPkts: 57
InBcastPkts: 31
OutBcastPkts: 3
InOctets: 6704271
OutOctets: 438973
InMcastOctets: 6689
OutMcastOctets: 6849
InBcastOctets: 2950
OutBcastOctets: 153
InNoECTPkts: 5929
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:1904] (rev 08)
Subsystem: Lenovo Device [17aa:5048]
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
Capabilities: <access denied>
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:1916] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:5049]
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
Region 0: Memory at f1000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at c0000000 (64-bit, prefetchable) [size=512M]
Region 4: I/O ports at 4000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:14.0 USB controller [0c03]: Intel Corporation Device [8086:9d2f] (rev 21) (prog-if 30 [XHCI])
Subsystem: Lenovo Device [17aa:5048]
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 122
Region 0: Memory at f2320000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller [1180]: Intel Corporation Device [8086:9d31] (rev 21)
Subsystem: Lenovo Device [17aa:5048]
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 11
Region 0: Memory at f234a000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
00:16.0 Communication controller [0780]: Intel Corporation Device [8086:9d3a] (rev 21)
Subsystem: Lenovo Device [17aa:5048]
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
Region 0: Memory at f234b000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: mei_me
00:17.0 SATA controller [0106]: Intel Corporation Device [8086:9d03] (rev 21) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Device [17aa:5048]
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 124
Region 0: Memory at f2348000 (32-bit, non-prefetchable) [size=8K]
Region 1: Memory at f234e000 (32-bit, non-prefetchable) [size=256]
Region 2: I/O ports at 4080 [size=8]
Region 3: I/O ports at 4088 [size=4]
Region 4: I/O ports at 4060 [size=32]
Region 5: Memory at f234c000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d12] (rev f1) (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
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: f2200000-f22fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.5 PCI bridge [0604]: Intel Corporation Device [8086:9d15] (rev f1) (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
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: f2100000-f21fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:9d18] (rev f1) (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
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f2000000-f20fffff
Prefetchable memory behind bridge: 00000000e0000000-00000000f01fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d48] (rev 21)
Subsystem: Lenovo Device [17aa:5048]
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
00:1f.2 Memory controller [0580]: Intel Corporation Device [8086:9d21] (rev 21)
Subsystem: Lenovo Device [17aa:5048]
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
Region 0: Memory at f2344000 (32-bit, non-prefetchable) [size=16K]
00:1f.3 Audio device [0403]: Intel Corporation Device [8086:9d70] (rev 21)
Subsystem: Lenovo Device [17aa:5048]
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 128
Region 0: Memory at f2340000 (64-bit, non-prefetchable) [size=16K]
Region 4: Memory at f2330000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:9d23] (rev 21)
Subsystem: Lenovo Device [17aa:5048]
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
Region 0: Memory at f234d000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection I219-V [8086:1570] (rev 21)
Subsystem: Lenovo Device [17aa:5048]
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
Region 0: Memory at f2300000 (32-bit, non-prefetchable) [size=128K]
Capabilities: <access denied>
Kernel driver in use: e1000e
01:00.0 Network controller [0280]: Intel Corporation Device [8086:3166] (rev 99)
Subsystem: Intel Corporation Device [8086:4210]
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
Region 0: Memory at f2200000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:522a] (rev 01)
Subsystem: Lenovo Device [17aa:5048]
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 10
Region 0: Memory at f2100000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
03:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265] [1002:6900] (rev 81)
Subsystem: Lenovo Device [17aa:5049]
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 0
Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 2: Memory at f0000000 (64-bit, prefetchable) [size=2M]
Region 4: I/O ports at 3000 [size=256]
Region 5: Memory at f2000000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at f2040000 [disabled] [size=128K]
Capabilities: <access denied>
** USB devices:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04f2:b541 Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 002: ID 0781:556b SanDisk Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: 8.3
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.3.0-0.bpo.1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages linux-image-4.3.0-0.bpo.1-amd64 depends on:
ii debconf [debconf-2.0] 1.5.56
ii initramfs-tools [linux-initramfs-tool] 0.120
ii kmod 18-3
ii linux-base 4.0~bpo8+1
Versions of packages linux-image-4.3.0-0.bpo.1-amd64 recommends:
ii firmware-linux-free 3.3
ii irqbalance 1.0.6-3
Versions of packages linux-image-4.3.0-0.bpo.1-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02~beta2-22+deb8u1
pn linux-doc-4.3 <none>
Versions of packages linux-image-4.3.0-0.bpo.1-amd64 is related to:
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20160110-1~bpo8+1
pn firmware-libertas <none>
pn firmware-linux <none>
pn firmware-linux-nonfree <none>
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-ralink <none>
pn firmware-realtek <none>
pn xen-hypervisor <none>
-- debconf information:
linux-image-4.3.0-0.bpo.1-amd64/postinst/depmod-error-initrd-4.3.0-0.bpo.1-amd64: false
linux-image-4.3.0-0.bpo.1-amd64/postinst/mips-initrd-4.3.0-0.bpo.1-amd64:
linux-image-4.3.0-0.bpo.1-amd64/prerm/removing-running-kernel-4.3.0-0.bpo.1-amd64: true