Public bug reported: my computer randomly freezes after i've updated from ubuntu 13.10 to 14.04.
it happens mostly when i've cold-booted between ~5 minutes and 5 hours runtime. no input seems to work any more, i only can press reset. apport doesn't recognize the crash it seems. once it happened while watching a video, the sound continued, but everything else was frozen. I didn't find something when doing "normal" work that always triggers the crash. But it crashes always, when i run qvdpautest: https://github.com/robertmassaioli/qvdpautest.git ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-20.42-generic 3.13.7 Uname: Linux 3.13.0-20-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CompizPlugins: »/apps/compiz-1/general/screen0/options/active_plugins« wurde kein Wert zugewiesen CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Fri Apr 4 14:55:53 2014 DistUpgraded: 2014-01-27 02:54:01,828 DEBUG can't find apport DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: virtualbox, 4.3.6, 3.13.0-19-generic, x86_64: installed virtualbox, 4.3.6, 3.13.0-20-generic, x86_64: installed ExtraDebuggingInterest: Yes GpuHangFrequency: Several times a day GpuHangReproducibility: Yes, I can easily reproduce it GpuHangStarted: Since before I upgraded GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Juniper PRO [Radeon HD 5750] [1002:68be] (prog-if 00 [VGA controller]) Subsystem: Hightech Information System Ltd. Device [1787:2287] MachineType: MSI MS-7693 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-20-generic root=UUID=ec58a69b-2d62-4a11-832d-1412107bbf76 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to trusty on 2014-01-27 (67 days ago) dmi.bios.date: 07/16/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.5 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: 970A-G45 (MS-7693) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.5:bd07/16/2013:svnMSI:pnMS-7693:pvr1.0:rvnMSI:rn970A-G45(MS-7693):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7693 dmi.product.version: 1.0 dmi.sys.vendor: MSI version.compiz: compiz 1:0.9.11+14.04.20140328-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 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: Fri Apr 4 14:43:11 2014 xserver.configfile: default xserver.devices: input Power Button KEYBOARD, id 6 input Power Button KEYBOARD, id 7 input ELECOM ELECOM LASER MOUSE MOUSE, id 8 input Generic USB Audio Device KEYBOARD, id 9 input AT Translated Set 2 keyboard KEYBOARD, id 10 xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.15.0-1ubuntu7 xserver.video_driver: radeon ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 freeze trusty ubuntu ** Summary changed: - computer randomly freezes with screen coruption + computer randomly freezes with screen coruption (Radeon HD 5750) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1302574 Title: computer randomly freezes with screen coruption (Radeon HD 5750, IOMMU enabled) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1302574/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs