Thanks.

         Don

On Thu, Jun 21, 2012 at 5:41 PM, pampanga <991...@bugs.launchpad.net>
wrote:

> Not sure if this is where i should post this..
>
> Anyways, Ive installed and or upgraded ubuntu 12.04 on a few laptops and
> desktops and there is no issue such as this one on any of those systems.
> None of them has compiz.  So I suspected that it might be that something in
> the compiz is causing this issue. I systematically turned off and on some
> of the effects under CCSM and found the culprit under the "Animations"
> Plugin
> I tabbed to "Focus Animation". I had the Focus Effect set to "Dodge". I
> changed it to "None".
>
> Problem solved!
>
> hope this help someone out there.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/991192
>
> Title:
>  Windows go blank when position is swapped
>
> Status in “xserver-xorg-video-nouveau” package in Ubuntu:
>  Confirmed
>
> Bug description:
>  Just upgraded to 12.04 via clean install but preserving my old data
>  files.  Now using Gnome fallback to preserve the desktop and work-flow
>  that I am familiar with.  Also using Compiz, rotating cube enabled.
>
>  Here is the bug: when two windows overlap in a given desktop and I
>  click the partially covered one in order to bring it to the front the
>  change of position takes place but both windows go blank.  If I
>  minimize and then restore the window the contents return to the
>  display.  If I click again on the window that was originally on top
>  that, too, restores the display.  If the windows do not overlap then
>  there is no problem switching between them.
>
>  This started yesterday with the upgrade.  Don't now if it is a bug in
>  12.04 or Compiz or elsewhere.  Hope this helps.
>
>  ProblemType: Bug
>  DistroRelease: Ubuntu 12.04
>  Package: xorg 1:7.6+12ubuntu1
>  ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
>  Uname: Linux 3.2.0-24-generic 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  295.40  Thu Apr  5
> 21:37:00 PDT 2012
>   GCC version:  gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
>  .tmp.unity.support.test.0:
>
>  ApportVersion: 2.0.1-0ubuntu7
>  Architecture: amd64
>  CompizPlugins:
> [core,composite,opengl,compiztoolbox,decor,mousepoll,vpswitch,move,resize,grid,gnomecompat,snap,imgpng,place,regex,session,animation,animationaddon,fade,cube,expo,scale,workarounds,rotate,ezoom]
>  CompositorRunning: compiz
>  Date: Sun Apr 29 08:31:52 2012
>  DistUpgraded: Fresh install
>  DistroCodename: precise
>  DistroVariant: ubuntu
>  DkmsStatus:
>   nvidia-current, 295.40, 3.2.0-23-generic, x86_64: installed
>   nvidia-current, 295.40, 3.2.0-24-generic, x86_64: installed
>   vboxhost, 4.1.14, 3.2.0-24-generic, x86_64: installed
>  ExtraDebuggingInterest: Yes, if not too technical
>  GraphicsCard:
>   NVIDIA Corporation GF106 [GeForce GTX 460M] [10de:0dd1] (rev a1)
> (prog-if 00 [VGA controller])
>     Subsystem: CLEVO/KAPOK Computer Device [1558:5102]
>  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
> (20120425)
>  JockeyStatus:
>   xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary,
> Enabled, In use)
>   xorg:nvidia_current_updates - NVIDIA accelerated graphics driver
> (post-release updates) (Proprietary, Disabled, Not in use)
>  MachineType: System76, Inc. Gazelle Professional
>  ProcEnviron:
>   TERM=xterm
>   PATH=(custom, no user)
>   LANG=en_US.UTF-8
>   SHELL=/bin/bash
>  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic
> root=UUID=198e494b-64d5-4269-97bc-b08c411b8b60 ro quiet splash vt.handoff=7
>  SourcePackage: xorg
>  Symptom: display
>  UpgradeStatus: No upgrade log present (probably fresh install)
>  XorgConf:
>   Section "Device"
>        Identifier      "Default Device"
>        Option  "NoLogo"        "True"
>   EndSection
>  dmi.bios.date: 03/03/2011
>  dmi.bios.vendor: American Megatrends Inc.
>  dmi.bios.version: 4.6.4
>  dmi.board.asset.tag: Not Applicable
>  dmi.board.name: Gazelle Professional
>  dmi.board.vendor: System76, Inc.
>  dmi.board.version: gazp6
>  dmi.chassis.asset.tag: Not Applicable
>  dmi.chassis.type: 10
>  dmi.chassis.vendor: System76, Inc.
>  dmi.chassis.version: gazp6
>  dmi.modalias:
> dmi:bvnAmericanMegatrendsInc.:bvr4.6.4:bd03/03/2011:svnSystem76,Inc.:pnGazelleProfessional:pvrgazp6:rvnSystem76,Inc.:rnGazelleProfessional:rvrgazp6:cvnSystem76,Inc.:ct10:cvrgazp6:
>  dmi.product.name: Gazelle Professional
>  dmi.product.version: gazp6
>  dmi.sys.vendor: System76, Inc.
>  version.compiz: compiz 1:0.9.7.6-0ubuntu1
>  version.ia32-libs: ia32-libs 20090808ubuntu35
>  version.libdrm2: libdrm2 2.4.32-1ubuntu1
>  version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3
>  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
>  version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3
>  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
>  version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10
>  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev
> 1:2.7.0-0ubuntu1
>  version.xserver-xorg-video-ati: xserver-xorg-video-ati
> 1:6.14.99~git20111219.aacbd629-0ubuntu2
>  version.xserver-xorg-video-intel: xserver-xorg-video-intel
> 2:2.17.0-1ubuntu4
>  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
> 1:0.0.16+git20111201+b5534a1-1build2
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/991192/+subscriptions
>

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https://bugs.launchpad.net/bugs/991192

Title:
  Windows go blank when position is swapped

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https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/991192/+subscriptions

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