dvdmchl, thank you for reporting this and helping make Ubuntu better. To see if this is already resolved, could you please test http://cdimage.ubuntu.com/daily-live/current/ and advise to the results?
** Description changed: - The bug is described here: - https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1454868 + It has to do something with GPU as it happens only when using app that + uses OpenGL. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6 Uname: Linux 3.19.0-30-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: - NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.128 Wed Aug 26 10:38:05 PDT 2015 - GCC version: gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) + NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.128 Wed Aug 26 10:38:05 PDT 2015 + GCC version: gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) .tmp.unity.support.test.0: - + ApportVersion: 2.17.2-0ubuntu1.5 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 CurrentDesktop: Unity Date: Wed Oct 7 08:36:04 2015 DistUpgraded: Fresh install DistroCodename: vivid DistroVariant: ubuntu DkmsStatus: - bbswitch, 0.7, 3.19.0-30-generic, x86_64: installed - nvidia-304, 304.128, 3.19.0-30-generic, x86_64: installed - vboxhost, 5.0.6, 3.19.0-30-generic, x86_64: installed + bbswitch, 0.7, 3.19.0-30-generic, x86_64: installed + nvidia-304, 304.128, 3.19.0-30-generic, x86_64: installed + vboxhost, 5.0.6, 3.19.0-30-generic, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: - NVIDIA Corporation GT200 [GeForce GTX 280] [10de:05e1] (rev a1) (prog-if 00 [VGA controller]) - Subsystem: XFX Pine Group Inc. Device [1682:2400] + NVIDIA Corporation GT200 [GeForce GTX 280] [10de:05e1] (rev a1) (prog-if 00 [VGA controller]) + Subsystem: XFX Pine Group Inc. Device [1682:2400] InstallationDate: Installed on 2015-10-03 (3 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) Lsusb: - Bus 001 Device 002: ID 18a5:0302 Verbatim, Ltd 32GB Flash Drive - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 002 Device 002: ID 045e:001e Microsoft Corp. IntelliMouse Explorer - Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 001 Device 002: ID 18a5:0302 Verbatim, Ltd 32GB Flash Drive + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 002: ID 045e:001e Microsoft Corp. IntelliMouse Explorer + Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: XFX XFX nForce 790i Ultra 3-Way SLI ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic root=UUID=fe12b377-bee0-4361-b4e5-cdf0dd3d3f5c ro text SourcePackage: xorg UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/25/2008 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 6.00 PG dmi.board.name: XFX nForce 790i Ultra 3-Way SLI dmi.board.vendor: XFX dmi.board.version: 1 dmi.chassis.type: 3 dmi.chassis.vendor: XFX dmi.chassis.version: XFX nForce 790i Ultra 3-Way SLI dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd06/25/2008:svnXFX:pnXFXnForce790iUltra3-WaySLI:pvr1:rvnXFX:rnXFXnForce790iUltra3-WaySLI:rvr1:cvnXFX:ct3:cvrXFXnForce790iUltra3-WaySLI: dmi.product.name: XFX nForce 790i Ultra 3-Way SLI dmi.product.version: 1 dmi.sys.vendor: XFX version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.60-2 version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.9-2ubuntu1~vivid2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.9-2ubuntu1~vivid2 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1 xserver.bootTime: Wed Oct 7 08:18:06 2015 xserver.configfile: default xserver.devices: - input Power Button KEYBOARD, id 6 - input Power Button KEYBOARD, id 7 - input Microsoft Microsoft IntelliMouse® Explorer MOUSE, id 8 - input AT Translated Set 2 keyboard KEYBOARD, id 9 + input Power Button KEYBOARD, id 6 + input Power Button KEYBOARD, id 7 + input Microsoft Microsoft IntelliMouse® Explorer MOUSE, id 8 + input AT Translated Set 2 keyboard KEYBOARD, id 9 xserver.errors: open /dev/fb0: No such file or directory xserver.logfile: /var/log/Xorg.0.log xserver.outputs: - + xserver.version: 2:1.17.1-0ubuntu3.1 ** Changed in: xorg (Ubuntu) Importance: Undecided => Medium ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1503554 Title: System freezes when playing videos or games. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1503554/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
