Public bug reported: Binary package hint: compiz
I'm running a fresh install of Ubuntu Natty (beta) wtih all the latest packages and have encountered problems whilst trying to use "Anki", a popular language-learning tool in Ubuntu. When I am using the software, there are regular instances when the screen does not redraw and I have to click and drag the mouse over text within the application in order for it to update. Likewise, sometimes buttons overlap each other - whereas the first set would normally disappear before being replaced by another set (see screenshot). This makes Anki virtually unusable - which is worrying considering the application's popularity. This was never an issue when I was running the same version of Anki on Ubuntu 10.10 on the same machine - so something must have changed in the Ubuntu packages that is affecting this. I filed a bug report (http://code.google.com/p/anki/issues/detail?id=1129) with the Anki developers but they have assured me that this is an issue with either Compiz or QT and that there is nothing they can do to fix it - hence I am reporting the issue here. I am using Anki version 1.2.8, available from the official website in deb form. Interestingly, I am also experiencing another bug (https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/755882) which is also related with screen redraws by the looks of things - I feel the two problems may well be related. Please let me know if I can provide any additional information so that this problem may be promptly resolved. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: compiz 1:0.9.4+bzr20110407-0ubuntu2 ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic i686 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0: Error: [Errno 21] 是一个目录: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86 Kernel Module 270.30 Fri Feb 25 14:34:41 PST 2011 GCC version: gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu1) Architecture: i386 CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,mousepoll,move,vpswitch,regex,imgpng,wall,snap,gnomecompat,place,animation,unitymtgrabhandles,grid,expo,resize,workarounds,ezoom,mag,session,staticswitcher,fade,scale,scaleaddon,unityshell] CompositorRunning: compiz Date: Sun Apr 10 14:17:32 2011 DistUpgraded: Fresh install DistroCodename: natty DistroVariant: ubuntu DkmsStatus: nvidia-current, 270.30, 2.6.38-8-generic, i686: installed GraphicsCard: nVidia Corporation G86 [GeForce 8400M GS] [10de:0427] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:0209] InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta 1 i386 (20110329.1) InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Beta 1 i386 (20110329.1) JockeyStatus: xorg:nvidia_current - NVIDIA 图形加速驱动 (专有软件, 已启用, 使用中) MachineType: Dell Inc. XPS M1330 PackageArchitecture: all ProcEnviron: LANGUAGE=zh_CN:en PATH=(custom, user) LANG=zh_CN.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic root=UUID=88d04ccc-86cf-4652-95b6-bd2ecc5a6e5d ro quiet splash vt.handoff=7 ProcVersionSignature_: Ubuntu 2.6.38-8.41-generic 2.6.38.2 Renderer: Unknown SourcePackage: compiz UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/19/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A14 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA14:bd11/19/2008:svnDellInc.:pnXPSM1330:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: XPS M1330 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.4+bzr20110407-0ubuntu2 version.libdrm2: libdrm2 2.4.23-1ubuntu6 version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.1-0ubuntu3 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu6 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6 ** Affects: compiz (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug compiz-0.9 i386 natty 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/756560 Title: Screen redraw issues when using Anki -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs