None of us can explain the oops, which is worrisome. So lets cross our fingers and hope it never happens again. If it does, hopefully we can establish a pattern and work out the cause.
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1136699 Title: xserver crash in drm_vblank_count_and_time Status in “linux” package in Ubuntu: Incomplete Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: Call Trace: ? drm_wait_vblank+0x21a/0x5c0 ? try_to_wake_up+0x2a0/0x2a0 drm_ioctl+0x4e9/0x5b0 ? drm_modeset_ctl+0x70/0x70 do_vfs_ioctl+0x99/0x570 sys_ioctl+0x91/0xb0 ? sys_read+0x6b/0xa0 system_call_fastpath+0x1a/0x1f RIP drm_vblank_count_and_time+0xd/0x60 [Original Report] Starting some weeks ago my graphics has been misbehaving a bit. This started with starting in low graphics mode from time to time, or booting to a VT instead of the LightDM greeter. Today I had a complete crash while running a Google Hangout. I've attached a picture of the screen output in case that's helpful. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: xorg 1:7.7+1ubuntu4 ProcVersionSignature: Ubuntu 3.8.0-7.15-generic 3.8.0 Uname: Linux 3.8.0-7-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.8-0ubuntu4 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Thu Feb 28 16:45:28 2013 DistUpgraded: 2013-02-05 13:12:39,470 DEBUG enabling apt cron job DistroCodename: raring DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:0279] Subsystem: Dell Device [1028:0279] InstallationDate: Installed on 2012-11-04 (116 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MachineType: Dell Inc. Studio Hybrid 140g MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-7-generic root=UUID=e4eb06cb-d4ba-40c3-ac8f-7af8f0973b69 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to raring on 2013-02-05 (23 days ago) dmi.bios.date: 09/26/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.0.6 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: 0P096C dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: '01' dmi.modalias: dmi:bvnDellInc.:bvr1.0.6:bd09/26/2008:svnDellInc.:pnStudioHybrid140g:pvr00:rvnDellInc.:rn0P096C:rvrA01:cvnDellInc.:ct3:cvr'01': dmi.product.name: Studio Hybrid 140g dmi.product.version: 00 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.9~daily13.02.19-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.42-0ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.2-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.13.2-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.3-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.6-0ubuntu3 xserver.bootTime: Thu Feb 28 16:04:53 2013 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.13.2-0ubuntu2 xserver.video_driver: intel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1136699/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp