Public bug reported: Hi,
When I plug my laptop to an external screen, and resize any of the windows I have, the other windows in the external screen that are not in focus sometimes show up rectangles of image corresponding to the background desktop or to the window under them. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: xorg 1:7.6+4ubuntu3.1 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic-pae 2.6.38.8 Uname: Linux 2.6.38-11-generic-pae i686 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 Kernel Module 280.13 Wed Jul 27 16:55:43 PDT 2011 GCC version: gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) Architecture: i386 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell] CompositorRunning: None Date: Sat Aug 20 10:52:53 2011 DistUpgraded: Fresh install DistroCodename: natty DistroVariant: ubuntu DkmsStatus: acpi_call, 1.0, 2.6.38-8-generic-pae, i686: installed (WARNING! Diff between built and installed module!) nvidia-current, 280.13, 2.6.38-10-generic-pae, i686: installed nvidia-current, 280.13, 2.6.38-11-generic-pae, i686: installed nvidia-current, 280.13, 2.6.38-8-generic-pae, i686: installed GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:1362] nVidia Corporation GT218 [GeForce 310M] [10de:0a70] (rev a2) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:1362] InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) JockeyStatus: xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, Not in use) MachineType: ASUSTeK Computer Inc. U33Jc ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-11-generic-pae root=UUID=246ef24e-a43b-4a53-9629-eaedc083855f ro quiet splash vt.handoff=7 Renderer: Unknown SourcePackage: xorg UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p'] failed with exit code 1: Xlib: extension "GLX" missing on display ":0.0". Xlib: extension "GLX" missing on display ":0.0". Xlib: extension "GLX" missing on display ":0.0". Error: unable to create the OpenGL context UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/04/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: U33Jc.208 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: U33Jc dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrU33Jc.208:bd06/04/2010:svnASUSTeKComputerInc.:pnU33Jc:pvr1.0:rvnASUSTeKComputerInc.:rnU33Jc:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: U33Jc dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. version.compiz: compiz 1:0.9.4+bzr20110606-0ubuntu1~natty2 version.libdrm2: libdrm2 2.4.23-1ubuntu6 version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 natty ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/829981 Title: rectangles appearing in side windows not in focus To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/829981/+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