Hi Szilard, the timestamp associated with the crash message in the log appears to suggest the lockup occurred after the system had been up for a long time. Is it possible that your system had locked up in a previous session, and after restarting the computer the error message popped up?
** Description changed: Crash occured immediately after restart+logon. + + [72075.512971] [drm:kick_ring] *ERROR* Kicking stuck wait on render ring + [72076.152746] EXT4-fs (dm-2): re-mounted. Opts: errors=remount-ro,commit=0 + [72076.157737] EXT4-fs (sda3): re-mounted. Opts: commit=0 + [72081.502697] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung + [72081.502705] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state + [72081.507454] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 143 at 138, next 154) ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-9.15-generic 3.0.3 Uname: Linux 3.0.0-9-generic x86_64 Architecture: amd64 Chipset: arrandale CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz Date: Fri Sep 2 09:06:00 2011 DistUpgraded: Log time: 2011-08-30 09:32:11.723675 DistroCodename: oneiric DistroVariant: ubuntu DkmsStatus: - vboxhost, 4.0.10, 2.6.38-11-generic, x86_64: installed - vboxhost, 4.0.10, 3.0.0-9-generic, x86_64: installed + vboxhost, 4.0.10, 2.6.38-11-generic, x86_64: installed + vboxhost, 4.0.10, 3.0.0-9-generic, x86_64: installed DuplicateSignature: [arrandale] GPU lockup render.IPEHR: 0x01820000 Ubuntu 11.10 ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: - Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) - Subsystem: Lenovo Device [17aa:215a] + Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) + Subsystem: Lenovo Device [17aa:215a] InterpreterPath: /usr/bin/python2.7 Lsusb: - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub - Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub - Bus 001 Device 003: ID 17ef:480f Lenovo Integrated Webcam [R5U877] + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 001 Device 003: ID 17ef:480f Lenovo Integrated Webcam [R5U877] MachineType: LENOVO 2537VC2 ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: - + ProcKernelCmdLine: root=/dev/mapper/vg--szstange--laptop-root ro quiet splash RelatedPackageVersions: - xserver-xorg 1:7.6+7ubuntu6 - libdrm2 2.4.26-1ubuntu1 - xserver-xorg-video-intel 2:2.15.901-1ubuntu2 + xserver-xorg 1:7.6+7ubuntu6 + libdrm2 2.4.26-1ubuntu1 + xserver-xorg-video-intel 2:2.15.901-1ubuntu2 SourcePackage: xserver-xorg-video-intel Title: [arrandale] False GPU lockup render.IPEHR: 0x01820000 UpgradeStatus: Upgraded to oneiric on 2011-08-30 (2 days ago) UserGroups: - + dmi.bios.date: 10/25/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 6IET74WW (1.34 ) dmi.board.name: 2537VC2 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:bvr6IET74WW(1.34):bd10/25/2010:svnLENOVO:pn2537VC2:pvrThinkPadT410:rvnLENOVO:rn2537VC2:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2537VC2 dmi.product.version: ThinkPad T410 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.5.92+bzr2791-0ubuntu1 version.ia32-libs: ia32-libs 20090808ubuntu20 version.libdrm2: libdrm2 2.4.26-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3 version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/839338 Title: [arrandale] False GPU lockup render.IPEHR: 0x01820000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/839338/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs