Public bug reported:

Hi, I use Lenovo All in One with Ubuntu 12.04.x and Unity. With all of
enablement stacks (quantal, raring, saucy), sometimes when I drag
windows from one workspace to another, it behaves strange. Sometimes
when I drag window to another workspace, other windows in this workspace
disappears. Sometimes I move mouse with dragged window only a bit
(cursor moves a bit) but window is flying a lot.

(small detail: In KDE4.8 I see graphical corruption - white stripes.)

Kernel/xorg enablement stacks do not help. The situation is the same.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity 5.20.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.11.0-15.23~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
.tmp.unity.support.test.0:
 
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
CompizPlugins: 
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
Date: Wed Jan 15 10:00:55 2014
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
GraphicsCard:
 Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller 
[8086:0152] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:365e]
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 
(20130820.1)
MachineType: LENOVO 10104
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 LANG=cs_CZ.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic 
root=UUID=e471b1d6-52c7-4887-b510-9c8b38cac8c7 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/21/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: ELKT31AUS
dmi.board.name: MAHOBAY
dmi.board.vendor: LENOVO
dmi.board.version: 31900003 STD
dmi.chassis.type: 13
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: 
dmi:bvnLENOVO:bvrELKT31AUS:bd03/21/2013:svnLENOVO:pn10104:pvrLenovoC440:rvnLENOVO:rnMAHOBAY:rvr31900003STD:cvnToBeFilledByO.E.M.:ct13:cvrToBeFilledByO.E.M.:
dmi.product.name: 10104
dmi.product.version: Lenovo C440
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.7.12-0ubuntu3
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.46-1ubuntu0.0.0.1
version.libgl1-mesa-dri: libgl1-mesa-dri N/A
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

** Affects: unity (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug compiz-0.9 precise running-unity third-party-packages 
ubuntu

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https://bugs.launchpad.net/bugs/1269305

Title:
  composition do not work properly in Ubuntu 12.04

Status in “unity” package in Ubuntu:
  New

Bug description:
  Hi, I use Lenovo All in One with Ubuntu 12.04.x and Unity. With all of
  enablement stacks (quantal, raring, saucy), sometimes when I drag
  windows from one workspace to another, it behaves strange. Sometimes
  when I drag window to another workspace, other windows in this
  workspace disappears. Sometimes I move mouse with dragged window only
  a bit (cursor moves a bit) but window is flying a lot.

  (small detail: In KDE4.8 I see graphical corruption - white stripes.)

  Kernel/xorg enablement stacks do not help. The situation is the same.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: unity 5.20.0-0ubuntu3
  ProcVersionSignature: Ubuntu 3.11.0-15.23~precise1-generic 3.11.10
  Uname: Linux 3.11.0-15-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: amd64
  CompizPlugins: 
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
  CompositorRunning: compiz
  Date: Wed Jan 15 10:00:55 2014
  DistUpgraded: Fresh install
  DistroCodename: precise
  DistroVariant: ubuntu
  GraphicsCard:
   Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller 
[8086:0152] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:365e]
  InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 
(20130820.1)
  MachineType: LENOVO 10104
  MarkForUpload: True
  ProcEnviron:
   PATH=(custom, no user)
   LANG=cs_CZ.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic 
root=UUID=e471b1d6-52c7-4887-b510-9c8b38cac8c7 ro quiet splash vt.handoff=7
  SourcePackage: unity
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/21/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: ELKT31AUS
  dmi.board.name: MAHOBAY
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900003 STD
  dmi.chassis.type: 13
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnLENOVO:bvrELKT31AUS:bd03/21/2013:svnLENOVO:pn10104:pvrLenovoC440:rvnLENOVO:rnMAHOBAY:rvr31900003STD:cvnToBeFilledByO.E.M.:ct13:cvrToBeFilledByO.E.M.:
  dmi.product.name: 10104
  dmi.product.version: Lenovo C440
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.7.12-0ubuntu3
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.46-1ubuntu0.0.0.1
  version.libgl1-mesa-dri: libgl1-mesa-dri N/A
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core N/A
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

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