Matt - How does one "recover from the crash by switching to VT1"?
I'd be happy if I can get to some kind of desktop and save my work. -- Jason Apol, Sr. Engineer - Logicraft Industrial Systems, Inc www.lcrft.com On Mon, Sep 17, 2012 at 5:28 PM, Matt Price <matt.pr...@utoronto.ca> wrote: > In a previous post i asserted that turning off gnome-screensaver stops > these crashes from happening. This turns out not to be the case. > Unfortunately, I am having trouble capturing an xtrace of the crash -- > it almost seems as if xtrace itself somehow protects the driver from the > crash! -- anyway, I'm finding that I can sometimes recover from the > crash by switching to VT1 and running > > DISPLAY=:0 unity > DISPLAY=:0 xtrace compiz --replace > ~/trace.txt > > But usually I'll end up with some problems, like all window management > being switched off so that it seems as though compiz isn't running at > all. And sometimes this attempt at recovery will fail almost > completely, in that I just end up with an unchanging image of my desktop > wallpaper (sometimes the active windows will flash briefly when I switch > to VT7, then disappear behind the wallpaper. I'm really not sure what > the next steps in diagnosis are, htough I'll keep trying to capture an > xtrace. This is on a Lenovo Thikpad T410, wiht intel graphics & (of > course) the i965 driver. > > Thanks all! > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/966744 > > Title: > [i965] Resume from suspend leaves me with black screen or a screen of > the desktop before it suspended. Compiz hung in > intel_update_renderbuffers() from intel_prepare_render() from > brw_draw_prims() > > Status in Compiz: > Confirmed > Status in The Linux Kernel: > Incomplete > Status in OEM Priority Project: > New > Status in OEM Priority Project precise series: > New > Status in X.org xf86-video-intel: > Confirmed > Status in “compiz” package in Ubuntu: > Invalid > Status in “xserver-xorg-video-intel” package in Ubuntu: > Confirmed > Status in “compiz” source package in Precise: > Invalid > Status in “xserver-xorg-video-intel” source package in Precise: > Confirmed > Status in “compiz” source package in Quantal: > Invalid > Status in “xserver-xorg-video-intel” source package in Quantal: > Confirmed > > Bug description: > This happens intermittently. Sometimes upon resume, all I see is a > black screen and the cursor. the mouse and keyboard respond (the mouse > moves) but nothing changes. Switching to console and back doesn't fix > it. Killing Compiz also does not fix the issue. Further, if one has > password lock disabled on resume the user will be stuck with a frozen > display of whatever was last shown on the screen before suspend. The > mouse cursor still changes as you hover over various elements but the > display is frozen solid. One can switch to another TTY via ctrl+alt+F1 > but killing the X session is the only way to get back to the desktop. > > Attempts to replace compiz have been fruitless. Trying the 3.4 kernel > also did not fix the issue. > > BTW, I haven nothing connected to the laptop when I resume and before > suspend. This is a very annoying issue because the only way to > recover is to reboot, which means all the open files will be lost. > > [UPDATE] > It was discovered that switching to a tty, killing compiz, then invoking > 'metacity --replace' would successfully switch over to metacity. Attempting > to invoke 'compiz --replace' afterwards would put the state right back > where it was (frozen screen, etc.) and output error messages saying > something similar to "invalid configuration, this should never happen, you > should probably raise a bug report about it". After killing Compiz again > and invoking compiz --replace yet again I can get basic window management > back (though unity --replace still does not work as it whines about unclean > exit states). So one still needs to start over again to get it all > functioning properly. > > ProblemType: Bug > DistroRelease: Ubuntu 12.04 > Package: unity 5.8.0-0ubuntu2 > ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12 > Uname: Linux 3.2.0-20-generic x86_64 > .tmp.unity.support.test.0: > > ApportVersion: 1.95-0ubuntu1 > 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: compiz > Date: Tue Mar 27 21:47:25 2012 > DistUpgraded: Fresh install > DistroCodename: precise > DistroVariant: ubuntu > InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 > (20120124) > MachineType: LENOVO 32492HU > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-20-generic > root=UUID=8afc43b9-4675-46b0-8bf8-49bfd422c2c7 ro quiet splash > i915.i915_enable_rc6=1 vt.handoff=7 > SourcePackage: unity > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 06/29/2011 > dmi.bios.vendor: LENOVO > dmi.bios.version: 6QET67WW (1.37 ) > dmi.board.name: 32492HU > 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:bvr6QET67WW(1.37):bd06/29/2011:svnLENOVO:pn32492HU:pvrThinkPadX201:rvnLENOVO:rn32492HU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: > dmi.product.name: 32492HU > dmi.product.version: ThinkPad X201 > dmi.sys.vendor: LENOVO > version.compiz: compiz 1:0.9.7.2-0ubuntu4 > version.ia32-libs: ia32-libs 20090808ubuntu35 > version.libdrm2: libdrm2 2.4.32-1ubuntu1 > version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu2 > version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A > version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu2 > version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu7 > 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 > > To manage notifications about this bug go to: > https://bugs.launchpad.net/compiz/+bug/966744/+subscriptions > -- 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/966744 Title: [i965] Resume from suspend leaves me with black screen or a screen of the desktop before it suspended. Compiz hung in intel_update_renderbuffers() from intel_prepare_render() from brw_draw_prims() Status in Compiz: Confirmed Status in The Linux Kernel: Incomplete Status in OEM Priority Project: New Status in OEM Priority Project precise series: New Status in X.org xf86-video-intel: Confirmed Status in “compiz” package in Ubuntu: Invalid Status in “xserver-xorg-video-intel” package in Ubuntu: Confirmed Status in “compiz” source package in Precise: Invalid Status in “xserver-xorg-video-intel” source package in Precise: Confirmed Status in “compiz” source package in Quantal: Invalid Status in “xserver-xorg-video-intel” source package in Quantal: Confirmed Bug description: This happens intermittently. Sometimes upon resume, all I see is a black screen and the cursor. the mouse and keyboard respond (the mouse moves) but nothing changes. Switching to console and back doesn't fix it. Killing Compiz also does not fix the issue. Further, if one has password lock disabled on resume the user will be stuck with a frozen display of whatever was last shown on the screen before suspend. The mouse cursor still changes as you hover over various elements but the display is frozen solid. One can switch to another TTY via ctrl+alt+F1 but killing the X session is the only way to get back to the desktop. Attempts to replace compiz have been fruitless. Trying the 3.4 kernel also did not fix the issue. BTW, I haven nothing connected to the laptop when I resume and before suspend. This is a very annoying issue because the only way to recover is to reboot, which means all the open files will be lost. [UPDATE] It was discovered that switching to a tty, killing compiz, then invoking 'metacity --replace' would successfully switch over to metacity. Attempting to invoke 'compiz --replace' afterwards would put the state right back where it was (frozen screen, etc.) and output error messages saying something similar to "invalid configuration, this should never happen, you should probably raise a bug report about it". After killing Compiz again and invoking compiz --replace yet again I can get basic window management back (though unity --replace still does not work as it whines about unclean exit states). So one still needs to start over again to get it all functioning properly. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: unity 5.8.0-0ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12 Uname: Linux 3.2.0-20-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 1.95-0ubuntu1 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: compiz Date: Tue Mar 27 21:47:25 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120124) MachineType: LENOVO 32492HU ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-20-generic root=UUID=8afc43b9-4675-46b0-8bf8-49bfd422c2c7 ro quiet splash i915.i915_enable_rc6=1 vt.handoff=7 SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/29/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 6QET67WW (1.37 ) dmi.board.name: 32492HU 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:bvr6QET67WW(1.37):bd06/29/2011:svnLENOVO:pn32492HU:pvrThinkPadX201:rvnLENOVO:rn32492HU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 32492HU dmi.product.version: ThinkPad X201 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.7.2-0ubuntu4 version.ia32-libs: ia32-libs 20090808ubuntu35 version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu7 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 To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/966744/+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