** Description changed: When I open the my laptop's lid and hit a key/move the mouse a bit to - show the lock screen, the lock screen will sometimes not appear. The + show the lock screen, the lock screen will sometimes not appear, showing + only a black screen, though the mouse cursor is present and movable. The machine does not lock up, however, and I can still CTRL-Alt-F1 to kill compiz/restart the lightdm service. This happens on both resuming from sleep and from simply reopening the laptop's lid without having it go to sleep on closing the lid. This does not appear to occur with gnome-shell. A few days ago, thinking that my gnome-shell tinkering caused the problem, I reinstalled, and did not install gnome-shell. The problem still occurred. When the UI hang happens, though, the compiz process does not get killed with just a "killall compiz", requiring a "killall -9 compiz" instead. The laptop is a ThinkPad X200. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: unity 5.14.0-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-27.43-generic 3.2.21 Uname: Linux 3.2.0-27-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.0.1-0ubuntu12 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: Fri Aug 10 14:18:50 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu DkmsStatus: tp-smapi, 0.41, 3.2.0-27-generic, x86_64: installed GraphicsCard: - Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller]) - Subsystem: Lenovo Device [17aa:20e4] - Subsystem: Lenovo Device [17aa:20e4] + Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller]) + Subsystem: Lenovo Device [17aa:20e4] + Subsystem: Lenovo Device [17aa:20e4] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: LENOVO 7458AU5 ProcEnviron: - LANGUAGE=en_PH:en - PATH=(custom, user) - LANG=en_PH.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_PH:en + PATH=(custom, user) + LANG=en_PH.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-27-generic root=UUID=7083a0cf-1de6-4e98-8246-d3cdf9e920b5 ro quiet splash vt.handoff=7 SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/24/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 6DET65WW (3.15 ) dmi.board.name: 7458AU5 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:bvr6DET65WW(3.15):bd08/24/2010:svnLENOVO:pn7458AU5:pvrThinkPadX200:rvnLENOVO:rn7458AU5:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 7458AU5 dmi.product.version: ThinkPad X200 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.7.8-0ubuntu1.2 version.ia32-libs: ia32-libs 20090808ubuntu36 version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3.1 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.6 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2 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 Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1035183 Title: Unity/Compiz hangs when screen turns on to show lock screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1035183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
