Public bug reported: no apparent visible symptoms.
apport alerted me to the detected problem, so I've uploaded my logs. I have no idea how to replicate or what may work around the issue. This is on a retina MacBook Pro from February 2013 stock. May be relevant - I boot the system using EFI via grub-efi rather than BIOS emulation mode. ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3 Uname: Linux 3.13.0-11-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 2.13.2-0ubuntu5 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: Mon Feb 24 10:35:55 2014 DistUpgraded: 2014-02-24 09:39:33,948 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.141+bdcom, 3.11.0-17-generic, x86_64: installed bcmwl, 6.30.223.141+bdcom, 3.13.0-11-generic, x86_64: installed DuplicateSignature: GPU lockup IPEHR: 0x0a200001 Ubuntu 14.04 ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device [106b:0102] InstallationDate: Installed on 2014-02-24 (0 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) InterpreterPath: /usr/bin/python3.4 MachineType: Apple Inc. MacBookPro10,2 ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-11-generic.efi.signed root=UUID=068d2195-2a23-4cf9-82ac-b695a1c8bd21 ro rootflags=subvol=@ quiet splash vt.handoff=7 RelatedPackageVersions: xserver-xorg 1:7.7+1ubuntu8 libdrm2 2.4.52-1 xserver-xorg-video-intel 2:2.99.910-0ubuntu1 SourcePackage: xserver-xorg-video-intel Title: False GPU lockup IPEHR: 0x0a200001 UpgradeStatus: Upgraded to trusty on 2014-02-24 (0 days ago) UserGroups: dmi.bios.date: 11/16/2012 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP102.88Z.0106.B03.1211161133 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-AFD8A9D944EA4843 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro10,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-AFD8A9D944EA4843 dmi.modalias: dmi:bvnAppleInc.:bvrMBP102.88Z.0106.B03.1211161133:bd11/16/2012:svnAppleInc.:pnMacBookPro10,2:pvr1.0:rvnAppleInc.:rnMac-AFD8A9D944EA4843:rvrMacBookPro10,2:cvnAppleInc.:ct10:cvrMac-AFD8A9D944EA4843: dmi.product.name: MacBookPro10,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz 1:0.9.11+14.04.20140218-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0~rc1-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0~rc1-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Mon Feb 24 11:53:21 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 286 vendor SAM xserver.version: 2:1.15.0-1ubuntu6 ** Affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-crash compiz-0.9 false-gpu-hang freeze trusty ubuntu -- 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/1284082 Title: False GPU lockup IPEHR: 0x0a200001 Status in “xserver-xorg-video-intel” package in Ubuntu: New Bug description: no apparent visible symptoms. apport alerted me to the detected problem, so I've uploaded my logs. I have no idea how to replicate or what may work around the issue. This is on a retina MacBook Pro from February 2013 stock. May be relevant - I boot the system using EFI via grub-efi rather than BIOS emulation mode. ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3 Uname: Linux 3.13.0-11-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: ApportVersion: 2.13.2-0ubuntu5 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: Mon Feb 24 10:35:55 2014 DistUpgraded: 2014-02-24 09:39:33,948 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: bcmwl, 6.30.223.141+bdcom, 3.11.0-17-generic, x86_64: installed bcmwl, 6.30.223.141+bdcom, 3.13.0-11-generic, x86_64: installed DuplicateSignature: GPU lockup IPEHR: 0x0a200001 Ubuntu 14.04 ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device [106b:0102] InstallationDate: Installed on 2014-02-24 (0 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) InterpreterPath: /usr/bin/python3.4 MachineType: Apple Inc. MacBookPro10,2 ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-11-generic.efi.signed root=UUID=068d2195-2a23-4cf9-82ac-b695a1c8bd21 ro rootflags=subvol=@ quiet splash vt.handoff=7 RelatedPackageVersions: xserver-xorg 1:7.7+1ubuntu8 libdrm2 2.4.52-1 xserver-xorg-video-intel 2:2.99.910-0ubuntu1 SourcePackage: xserver-xorg-video-intel Title: False GPU lockup IPEHR: 0x0a200001 UpgradeStatus: Upgraded to trusty on 2014-02-24 (0 days ago) UserGroups: dmi.bios.date: 11/16/2012 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP102.88Z.0106.B03.1211161133 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-AFD8A9D944EA4843 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro10,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-AFD8A9D944EA4843 dmi.modalias: dmi:bvnAppleInc.:bvrMBP102.88Z.0106.B03.1211161133:bd11/16/2012:svnAppleInc.:pnMacBookPro10,2:pvr1.0:rvnAppleInc.:rnMac-AFD8A9D944EA4843:rvrMacBookPro10,2:cvnAppleInc.:ct10:cvrMac-AFD8A9D944EA4843: dmi.product.name: MacBookPro10,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz 1:0.9.11+14.04.20140218-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0~rc1-1ubuntu4 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0~rc1-1ubuntu4 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Mon Feb 24 11:53:21 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 286 vendor SAM xserver.version: 2:1.15.0-1ubuntu6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1284082/+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