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 00000000ffffffff 0 318 2 0x00000000 Apr 26 15:24:53 morej kernel: [ 6823.832021] ffff88012ee75d40 0000000000000046 0000000000015bc0 0000000000015bc0 Apr 26 15:24:53 morej kernel: [ 6823.832029] ffff88012f924890 ffff88012ee75fd8 0000000000015bc0 ffff88012f9244d0 Apr 26 15:24:53 morej kernel: [ 6823.832034] 0000000000015bc0 ffff88012ee75fd8 0000000000015bc0 ffff88012f924890 Apr 26 15:24:53 morej kernel: [ 6823.832039] Call Trace: Apr 26 15:24:53 morej kernel: [ 6823.832052] [<ffffffff8153f867>] __mutex_lock_slowpath+0xe7/0x170 Apr 26 15:24:53 morej kernel: [ 6823.832059] [<ffffffff81058620>] ? finish_task_switch+0x50/0xe0 Apr 26 15:24:53 morej kernel: [ 6823.832064] [<ffffffff8153f75b>] mutex_lock+0x2b/0x50 Apr 26 15:24:53 morej kernel: [ 6823.832096] [<ffffffffa00c337d>] i915_gem_retire_work_handler+0x3d/0xa0 [i915] Apr 26 15:24:53 morej kernel: [ 6823.832110] [<ffffffffa00c3340>] ? i915_gem_retire_work_handler+0x0/0xa0 [i915] Apr 26 15:24:53 morej kernel: [ 6823.832118] [<ffffffff81080777>] run_workqueue+0xc7/0x1a0 Apr 26 15:24:53 morej kernel: [ 6823.832122] [<ffffffff810808f3>] worker_thread+0xa3/0x110 Apr 26 15:24:53 morej kernel: [ 6823.832128] [<ffffffff81085320>] ? autoremove_wake_function+0x0/0x40 Apr 26 15:24:53 morej kernel: [ 6823.832132] [<ffffffff81080850>] ? worker_thread+0x0/0x110 Apr 26 15:24:53 morej kernel: [ 6823.832136] [<ffffffff81084fa6>] kthread+0x96/0xa0 Apr 26 15:24:53 morej kernel: [ 6823.832141] [<ffffffff810141ea>] child_rip+0xa/0x20 Apr 26 15:24:53 morej kernel: [ 6823.832145] [<ffffffff81084f10>] ? kthread+0x0/0xa0 Apr 26 15:24:53 morej kernel: [ 6823.832149] [<ffffffff810141e0>] ? child_rip+0x0/0x20 Apr 26 15:24:53 morej kernel: [ 6823.832172] Xorg D 0000000000000000 0 1261 1243 0x00400004 Apr 26 15:24:53 morej kernel: [ 6823.832177] ffff880121b95c98 0000000000000082 0000000000015bc0 0000000000015bc0 Apr 26 15:24:53 morej kernel: [ 6823.832182] ffff880122c7df80 ffff880121b95fd8 0000000000015bc0 ffff880122c7dbc0 Apr 26 15:24:53 morej kernel: [ 6823.832186] 0000000000015bc0 ffff880121b95fd8 0000000000015bc0 ffff880122c7df80 Apr 26 15:24:53 morej kernel: [ 6823.832191] Call Trace: Apr 26 15:24:53 morej kernel: [ 6823.832196] [<ffffffff8153f867>] __mutex_lock_slowpath+0xe7/0x170 Apr 26 15:24:53 morej kernel: [ 6823.832200] [<ffffffff8153f75b>] mutex_lock+0x2b/0x50 Apr 26 15:24:53 morej kernel: [ 6823.832214] [<ffffffffa00c4be9>] i915_gem_set_domain_ioctl+0xb9/0x160 [i915] Apr 26 15:24:53 morej kernel: [ 6823.832229] [<ffffffffa006de2a>] drm_ioctl+0x27a/0x480 [drm] Apr 26 15:24:53 morej kernel: [ 6823.832244] [<ffffffffa00c4b30>] ? i915_gem_set_domain_ioctl+0x0/0x160 [i915] Apr 26 15:24:53 morej kernel: [ 6823.832249] [<ffffffff81111c63>] ? __do_fault+0x273/0x500 Apr 26 15:24:53 morej kernel: [ 6823.832255] [<ffffffff8101b4a0>] ? __switch_to_xtra+0x160/0x1e0 Apr 26 15:24:53 morej kernel: [ 6823.832260] [<ffffffff8101185e>] ? __switch_to+0x26e/0x320 Apr 26 15:24:53 morej kernel: [ 6823.832265] [<ffffffff81152a92>] vfs_ioctl+0x22/0xa0 Apr 26 15:24:53 morej kernel: [ 6823.832269] [<ffffffff8153e738>] ? thread_return+0x48/0x420 Apr 26 15:24:53 morej kernel: [ 6823.832273] [<ffffffff81152d41>] do_vfs_ioctl+0x81/0x380 Apr 26 15:24:53 morej kernel: [ 6823.832277] [<ffffffff811530c1>] sys_ioctl+0x81/0xa0 Apr 26 15:24:53 morej kernel: [ 6823.832282] [<ffffffff810131b2>] 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: USER PID 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 0xf2520000 irq 17' Mixer name : 'Intel G45 DEVIBX' Components : 'HDA:14f15069,17aa2155,00100302 HDA:80862804,17aa21b5,00100000' 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 1.34 SourcePackage: linux dmi.bios.date: 01/26/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 6QET35WW (1.05 ) dmi.board.name: 3249CTO 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:bvr6QET35WW(1.05):bd01/26/2010:svnLENOVO:pn3249CTO:pvrThinkPadX201:rvnLENOVO:rn3249CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 3249CTO dmi.product.version: ThinkPad X201 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lucid needs-upstream-testing regression-release -- Entire system hangs. https://bugs.launchpad.net/bugs/570425 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs