Public bug reported: Since I restarted my laptop a couple of hours ago, i get this strange corruption. It looks like the background is shifted, and X has problem repainting the screen where there is no background. Also, the unity dock does not hide. As you can see, the firefox window is missing its decorations as well, though other windows still have proper decorations.
ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: xorg 1:7.6+7ubuntu7 ProcVersionSignature: Ubuntu 3.0.0-12.19-generic-pae 3.0.4 Uname: Linux 3.0.0-12-generic-pae i686 .tmp.unity.support.test.0: ApportVersion: 1.23-0ubuntu2 Architecture: i386 CompizPlugins: [core,bailer,detection,composite,opengl,decor,place,compiztoolbox,move,resize,vpswitch,snap,mousepoll,imgpng,grid,regex,gnomecompat,animation,wall,session,workarounds,expo,ezoom,staticswitcher,fade,scale,unityshell] CompositorRunning: compiz Date: Thu Sep 29 19:05:53 2011 DistUpgraded: Fresh install DistroCodename: oneiric DistroVariant: ubuntu DkmsStatus: bcmwl, 5.100.82.38+bdcom, 3.0.0-11-generic, i686: installed bcmwl, 5.100.82.38+bdcom, 3.0.0-11-generic-pae, i686: installed bcmwl, 5.100.82.38+bdcom, 3.0.0-12-generic, i686: installed ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device [1025:0364] InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110921.2) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 004: ID 04f2:b1d8 Chicony Electronics Co., Ltd MachineType: Acer Aspire 3820 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic-pae root=UUID=5d054d31-2735-4dfd-bd5e-091b63eb8464 ro quiet splash acpi_backlight=vendor vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/04/2010 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: V1.13 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire 3820 dmi.board.vendor: Acer dmi.board.version: V1.13 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.13 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.13:bd05/04/2010:svnAcer:pnAspire3820:pvrV1.13:rvnAcer:rnAspire3820:rvrV1.13:cvnAcer:ct10:cvrV1.13: dmi.product.name: Aspire 3820 dmi.product.version: V1.13 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu1 version.libdrm2: libdrm2 2.4.26-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3 version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1 ** Affects: ubuntu Importance: Undecided Status: New ** Tags: apport-bug compiz-0.9 corruption i386 oneiric running-unity ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/862864 Title: Background shifted and problem repainting part of the screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/862864/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs