Hi,

 Good job, but what about ATI/AMD's graphic card. This problem is also present with these graphic cards.
 Thank you again.
  Best wishes

Guy CARRÉ

"Free Your Mind. Think Open Source"
april.org

----- Mail Original -----
De: "Jiri Grönroos" <email address hidden>
À: <email address hidden>
Envoyé: Lundi 18 Juillet 2011 17h52:39 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: [Bug 760814] Re: Compiz Very Slow and Choppy in Natty Classic

Daniel van Vugt commited a Compiz patch which is still pending. It will
probably fix this as nVidia's proprietary driver implements
GLX_SGI_swap_control extension. Please test the patch and report back.

More information: bug 763005

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https://bugs.launchpad.net/bugs/760814

Title:
  Compiz Very Slow and Choppy in Natty Classic

Status in “compiz” package in Ubuntu:
  Confirmed

Bug description:
  Binary package hint: compiz

  Graphical effects on the Ubuntu Classic desktop with effects (compiz)
  are very slow and choppy.  This includes opening and minimizing
  windows, moving windows, and more.  Even applications feel overall
  sluggish.  glxgears reports favorable framerates, but the animation
  barely moves.  This has been reproduced with versions 270.30 and
  270.41 Nvidia drivers.  This problem was not present in Maverick.
  Disabling compiz by selecting "Ubuntu Classic (no effects)" at login
  also resolves the problem, but then there are no effects.  Toggling
  "vsync" in both compiz and nvidia settings has no effect.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: compiz 1:0.9.4+bzr20110411-0ubuntu1
  Uname: Linux 2.6.38.2-liquorix-rg5 x86_64
  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_64 Kernel Module  270.41.03  Sat Apr  9 00:06:19 PDT 2011
   GCC version:  gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu3)
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  Date: Thu Apr 14 11:33:15 2011
  DistUpgraded: Log time: 2011-04-12 15:25:32.435210
  DistroCodename: natty
  DistroVariant: ubuntu
  DkmsStatus: nvidia-current, 270.41.03, 2.6.38.2-liquorix-rg5, x86_64: installed
  GraphicsCard:
   nVidia Corporation G84M [Quadro NVS 140M] [10de:0429] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: Lenovo ThinkPad T61 [17aa:20d8]
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  InstallationMedia_: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  JockeyStatus: xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, In use)
  MachineType: LENOVO 64576NU
  PackageArchitecture: all
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcEnviron:
   LANGUAGE=en_US:en
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38.2-liquorix-rg5 root=UUID=0eaebdef-b5ed-4f9b-8f2b-253bb86e7efe ro quiet splash vt.handoff=7
  Renderer: Unknown
  SourcePackage: compiz
  UpgradeStatus: Upgraded to natty on 2011-04-12 (1 days ago)
  dmi.bios.date: 04/08/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7LETC7WW (2.27 )
  dmi.board.name: 64576NU
  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:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn64576NU:pvrThinkPadT61:rvnLENOVO:rn64576NU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 64576NU
  dmi.product.version: ThinkPad T61
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.4+bzr20110411-0ubuntu1
  version.ia32-libs: ia32-libs 20090808ubuntu12
  version.libdrm2: libdrm2 2.4.23-1ubuntu6
  version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu1
  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 2:2.14.0-4ubuntu7
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

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