Thanks, I can't really see those difference on a intel based laptop with recent versions though...
** No longer affects: ubuntu-unity-daily-build (Ubuntu) ** No longer affects: compiz (Ubuntu) ** Changed in: unity Importance: Undecided => Low ** Changed in: unity (Ubuntu) Importance: Undecided => Low -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1300892 Title: Slow focus switching in Compiz - affects Unity Dash UX Status in Unity: New Status in unity package in Ubuntu: New Bug description: Switching between focused and non-focused window works very slow. It ends up with Unity being slower than it should be. To reproduce: 1. Minimize or close EVERY window and open Dash - opens up instantly, animation is smooth. 2. Open a single window, move it "under" Dash and try to open Dash - animation is a lot slower and it's very choppy. User might think, that it's because window is drawn under the dash and it just eats up resources. 3. Unfocus the window - by clicking on the empty space of the desktop. Notice that with the window open, animation is still smooth! 4. Open as many windows as you want and unfocus them - by clicking on the desktop. Animation is still smooth - so it doesn't matter how many windows are open, it's just changing focus. This happens because of Unity grabbing active focus from the window. Switching focus works very slow, and because of that dash opens slowly. This affects for example switching to fullscreen in VLC or Totem. This is not related to my older graphic card - I can run Crysis 2 smoothly, but changing focus works bad. Tried drivers from nvidia- current to nvidia-331 - works the same on every driver. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: compiz 1:0.9.11+14.04.20140328-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-20.42-generic 3.13.7 Uname: Linux 3.13.0-20-generic i686 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0: Error: [Errno 21] Jest katalogiem: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86 Kernel Module 331.38 Wed Jan 8 18:44:57 PST 2014 GCC version: gcc version 4.8.2 (Ubuntu 4.8.2-17ubuntu1) .tmp.unity.support.test.0: ApportVersion: 2.14-0ubuntu1 Architecture: i386 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Tue Apr 1 19:00:22 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu DkmsStatus: bbswitch, 0.7, 3.13.0-19-generic, i686: installed bbswitch, 0.7, 3.13.0-20-generic, i686: installed nvidia-331, 331.38, 3.13.0-19-generic, i686: installed nvidia-331, 331.38, 3.13.0-20-generic, i686: installed GraphicsCard: NVIDIA Corporation G92 [GeForce 9800 GT] [10de:0614] (rev a2) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:8314] InstallationDate: Installed on 2014-03-14 (18 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140313) MachineType: Gigabyte Technology Co., Ltd. Q35M-S2 PackageArchitecture: all ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-20-generic root=UUID=713977ac-a79b-4f72-9834-253bbc96a3db ro quiet splash SourcePackage: compiz UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/20/2009 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F7 dmi.board.name: Q35M-S2 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF7:bd04/20/2009:svnGigabyteTechnologyCo.,Ltd.:pnQ35M-S2:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnQ35M-S2:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: Q35M-S2 dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.11+14.04.20140328-0ubuntu1 version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-1ubuntu1 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Tue Apr 1 18:32:30 2014 xserver.configfile: default xserver.devices: input Power Button KEYBOARD, id 6 input Power Button KEYBOARD, id 7 input USB OPTICAL MOUSE MOUSE, id 8 input Dell Dell USB Keyboard KEYBOARD, id 9 input UVC Camera (046d:0825) KEYBOARD, id 10 xserver.errors: open /dev/fb0: No such file or directory xserver.logfile: /var/log/Xorg.0.log xserver.outputs: xserver.version: 2:1.15.0-1ubuntu7 To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1300892/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp