** Description changed: The system: locks up, disables the screen permanently (allowing reboot by ssh), restarts X with no user action or causes random applications (most likely: Firefox) to crash. Sometimes visual artifacts can be seen such as colorful bands. Also, a kernel panic sometimes occurs, with - lines mentioning kernel DRM subsystem. Looks like an Intel graphics - driver issue. + lines mentioning kernel DRM subsystem and page faults. Looks like an + Intel graphics driver issue. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+12ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16 Uname: Linux 3.2.0-24-generic x86_64 NonfreeKernelModules: wl .tmp.unity.support.test.0: - + ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: None CurrentDmesg: - [ 20.362680] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 - [ 20.362917] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 - [ 20.363128] input: HDA Intel Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 - [ 20.410349] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input8 - [ 52.352028] eth2: no IPv6 routers present + [ 20.362680] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 + [ 20.362917] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 + [ 20.363128] input: HDA Intel Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 + [ 20.410349] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input8 + [ 52.352028] eth2: no IPv6 routers present Date: Wed May 9 19:35:16 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu DkmsStatus: - bcmwl, 5.100.82.38+bdcom, 3.2.0-23-generic, x86_64: installed - bcmwl, 5.100.82.38+bdcom, 3.2.0-24-generic, x86_64: installed + bcmwl, 5.100.82.38+bdcom, 3.2.0-23-generic, x86_64: installed + bcmwl, 5.100.82.38+bdcom, 3.2.0-24-generic, x86_64: installed ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GraphicsCard: - Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03) (prog-if 00 [VGA controller]) - Subsystem: Acer Incorporated [ALI] Device [1025:011f] - Subsystem: Acer Incorporated [ALI] Device [1025:011f] + Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03) (prog-if 00 [VGA controller]) + Subsystem: Acer Incorporated [ALI] Device [1025:011f] + Subsystem: Acer Incorporated [ALI] Device [1025:011f] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: Acer Extensa 5220 PccardctlIdent: - Socket 0: - no product info available + Socket 0: + no product info available PccardctlStatus: - Socket 0: - no card + Socket 0: + no card ProcEnviron: - TERM=xterm - PATH=(custom, user) - LANG=pl_PL.UTF-8 - SHELL=/bin/bash + TERM=xterm + PATH=(custom, user) + LANG=pl_PL.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic root=UUID=992fce28-b42c-40b4-9898-8f5cb94e7b88 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/15/2008 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: V1.34 dmi.board.name: Columbia dmi.board.vendor: Acer dmi.board.version: Rev dmi.chassis.asset.tag: None dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.34:bd04/15/2008:svnAcer:pnExtensa5220:pvr0100:rvnAcer:rnColumbia:rvrRev:cvnAcer:ct10:cvrN/A: dmi.product.name: Extensa 5220 dmi.product.version: 0100 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.7.8-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/997373 Title: The system becomes unstable when something changes on the screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/997373/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
