Public bug reported:
Once a day, my Lenovo X201 hangs. Mouse doesn't move, I cannot flip to
alt screens. I must do a hard reboot. I believe it to be related to
the i915 driver, as the following appears in /var/log/messages:
pr 26 15:24:53 morej kernel: [ 6823.832014] i915 D
0 318 2 0x
Apr 26 15:24:53 morej kernel: [ 6823.832021] 88012ee75d40 0046
00015bc0 00015bc0
Apr 26 15:24:53 morej kernel: [ 6823.832029] 88012f924890 88012ee75fd8
00015bc0 88012f9244d0
Apr 26 15:24:53 morej kernel: [ 6823.832034] 00015bc0 88012ee75fd8
00015bc0 88012f924890
Apr 26 15:24:53 morej kernel: [ 6823.832039] Call Trace:
Apr 26 15:24:53 morej kernel: [ 6823.832052] []
__mutex_lock_slowpath+0xe7/0x170
Apr 26 15:24:53 morej kernel: [ 6823.832059] [] ?
finish_task_switch+0x50/0xe0
Apr 26 15:24:53 morej kernel: [ 6823.832064] []
mutex_lock+0x2b/0x50
Apr 26 15:24:53 morej kernel: [ 6823.832096] []
i915_gem_retire_work_handler+0x3d/0xa0 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832110] [] ?
i915_gem_retire_work_handler+0x0/0xa0 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832118] []
run_workqueue+0xc7/0x1a0
Apr 26 15:24:53 morej kernel: [ 6823.832122] []
worker_thread+0xa3/0x110
Apr 26 15:24:53 morej kernel: [ 6823.832128] [] ?
autoremove_wake_function+0x0/0x40
Apr 26 15:24:53 morej kernel: [ 6823.832132] [] ?
worker_thread+0x0/0x110
Apr 26 15:24:53 morej kernel: [ 6823.832136] []
kthread+0x96/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832141] []
child_rip+0xa/0x20
Apr 26 15:24:53 morej kernel: [ 6823.832145] [] ?
kthread+0x0/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832149] [] ?
child_rip+0x0/0x20
Apr 26 15:24:53 morej kernel: [ 6823.832172] Xorg D
0 1261 1243 0x0044
Apr 26 15:24:53 morej kernel: [ 6823.832177] 880121b95c98 0082
00015bc0 00015bc0
Apr 26 15:24:53 morej kernel: [ 6823.832182] 880122c7df80 880121b95fd8
00015bc0 880122c7dbc0
Apr 26 15:24:53 morej kernel: [ 6823.832186] 00015bc0 880121b95fd8
00015bc0 880122c7df80
Apr 26 15:24:53 morej kernel: [ 6823.832191] Call Trace:
Apr 26 15:24:53 morej kernel: [ 6823.832196] []
__mutex_lock_slowpath+0xe7/0x170
Apr 26 15:24:53 morej kernel: [ 6823.832200] []
mutex_lock+0x2b/0x50
Apr 26 15:24:53 morej kernel: [ 6823.832214] []
i915_gem_set_domain_ioctl+0xb9/0x160 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832229] []
drm_ioctl+0x27a/0x480 [drm]
Apr 26 15:24:53 morej kernel: [ 6823.832244] [] ?
i915_gem_set_domain_ioctl+0x0/0x160 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832249] [] ?
__do_fault+0x273/0x500
Apr 26 15:24:53 morej kernel: [ 6823.832255] [] ?
__switch_to_xtra+0x160/0x1e0
Apr 26 15:24:53 morej kernel: [ 6823.832260] [] ?
__switch_to+0x26e/0x320
Apr 26 15:24:53 morej kernel: [ 6823.832265] []
vfs_ioctl+0x22/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832269] [] ?
thread_return+0x48/0x420
Apr 26 15:24:53 morej kernel: [ 6823.832273] []
do_vfs_ioctl+0x81/0x380
Apr 26 15:24:53 morej kernel: [ 6823.832277] []
sys_ioctl+0x81/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832282] []
system_call_fastpath+0x16/0x1b
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-generic 2.6.32.21.22
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: morej 1896 F pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf252 irq 17'
Mixer name : 'Intel G45 DEVIBX'
Components : 'HDA:14f15069,17aa2155,00100302
HDA:80862804,17aa21b5,0010'
Controls : 10
Simple ctrls : 5
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
6QHT24WW-1.05'
Mixer name : 'ThinkPad EC 6QHT24WW-1.05'
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]
Date: Mon Apr 26 16:31:55 2010
EcryptfsInUse: Yes
Frequency: Once a day.
HibernationDevice: RESUME=UUID=35dd3b30-f962-40ec-bde1-de94aa6b96c9
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate amd64
(20100419.1)
MachineType: LENOVO 3249CTO
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic
root=UUID=fb03eaf5-2826-4b6f-8eac-20e1d5f97dd3 ro quiet splash
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware
