Thanks. I tried what you said and it didn't crash. I'll keep track and
report if it crashes again (Hope not:-).
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags removed: apport-collected precise running-unity staging
** Tags added: kernel-fixed-upstream
** Description changed:
I guess this bug may relate to Ubuntu drivers. I'm using Lenovo x220
with Ubuntu 12.04. Everytime when I was trying to plug out my headphone
from the USB port and moving my Trackpoint at the same time, Ubuntu
would crash. A black screen with various system output show up and the
light of the CAPS LOCK flashed. I had to power off the computer and
restart.
I guess some driver is wrong with the trackpoint because most of the
crashes were related to trackpoint and trackpoint in Lenovo machine is
quite unique.
Please take a look and appreciate any advice.
Thanks.
- ---
+ ---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
- **** List of CAPTURE Hardware Devices ****
- card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
+ **** List of CAPTURE Hardware Devices ****
+ card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: lihaosky 2001 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: lihaosky 2001 F.... pulseaudio
Card0.Amixer.info:
- Card hw:0 'PCH'/'HDA Intel PCH at 0xf2520000 irq 45'
- Mixer name : 'Intel CougarPoint HDMI'
- Components : 'HDA:14f1506e,17aa21da,00100003
HDA:80862805,80860101,00100000'
- Controls : 26
- Simple ctrls : 8
+ Card hw:0 'PCH'/'HDA Intel PCH at 0xf2520000 irq 45'
+ Mixer name : 'Intel CougarPoint HDMI'
+ Components : 'HDA:14f1506e,17aa21da,00100003
HDA:80862805,80860101,00100000'
+ Controls : 26
+ Simple ctrls : 8
Card29.Amixer.info:
- Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
- Mixer name : 'ThinkPad EC (unknown)'
- Components : ''
- Controls : 1
- Simple ctrls : 1
+ Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
+ Mixer name : 'ThinkPad EC (unknown)'
+ Components : ''
+ Controls : 1
+ Simple ctrls : 1
Card29.Amixer.values:
- Simple mixer control 'Console',0
- Capabilities: pswitch pswitch-joined penum
- Playback channels: Mono
- Mono: Playback [on]
+ Simple mixer control 'Console',0
+ Capabilities: pswitch pswitch-joined penum
+ Playback channels: Mono
+ Mono: Playback [on]
CurrentDmesg:
- [ 17.793793] e1000e 0000:00:19.0: eth0: 10/100 speed: disabling TSO
- [ 17.794046] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
- [ 22.605958] IBM TrackPoint firmware: 0x0e, buttons: 3/3
- [ 22.864095] input: TPPS/2 IBM TrackPoint as
/devices/platform/i8042/serio1/serio2/input/input11
- [ 28.554545] eth0: no IPv6 routers present
+ [ 17.793793] e1000e 0000:00:19.0: eth0: 10/100 speed: disabling TSO
+ [ 17.794046] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
+ [ 22.605958] IBM TrackPoint firmware: 0x0e, buttons: 3/3
+ [ 22.864095] input: TPPS/2 IBM TrackPoint as
/devices/platform/i8042/serio1/serio2/input/input11
+ [ 28.554545] eth0: no IPv6 routers present
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=fc1f7268-4021-45b3-957f-c5477776215b
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: LENOVO 4286CTO
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-37-generic
root=UUID=54403bb5-adc3-4ad9-9811-2e4e7716c91d ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
RelatedPackageVersions:
- linux-restricted-modules-3.2.0-37-generic N/A
- linux-backports-modules-3.2.0-37-generic N/A
- linux-firmware 1.79.1
+ linux-restricted-modules-3.2.0-37-generic N/A
+ linux-backports-modules-3.2.0-37-generic N/A
+ linux-firmware 1.79.1
StagingDrivers: mei
Tags: precise running-unity staging
Uname: Linux 3.2.0-37-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
WifiSyslog:
-
+
dmi.bios.date: 04/25/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET61WW (1.31 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4286CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8DET61WW(1.31):bd04/25/2012:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4286CTO
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
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Title:
Ubuntu crashes on Lenovo x220
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