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[Bug 1295291] [NEW] When moving a window between workspaces, the window shakes and vertical and horizontal thin lines appears for an instant. The transition is not smooth.

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Public bug reported:

When I use Unity, every time I move a window from one workspace to
another using the keyboard bindings (SHIFT+CTRL+ALT+ arrow keys), the
transition animation shows tiny vertical and horizontal lines and the
window shakes a little bit, i.e., the transition is not smooth and
doesn't look good.

I'm using the stock Unity Packages in Ubuntu 13.10.

To reproduce:
* Load an application
* Change that application window from one workspace to another using the keyboard bindings (SHIFT+CTRL+ALT+ arrow keys)
* You should see the lack of smoothness in the transition animation.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: unity 7.1.2+13.10.20131014.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-18.32-generic 3.11.10.4
Uname: Linux 3.11.0-18-generic x86_64
.tmp.unity.support.test.0:
 
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Thu Mar 20 10:45:02 2014
DistUpgraded: 2013-12-10 08:50:02,890 DEBUG enabling apt cron job
DistroCodename: saucy
DistroVariant: ubuntu
GraphicsCard:
 Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:3903]
InstallationDate: Installed on 2013-10-05 (166 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: LENOVO IdeaPad U310
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-18-generic root=UUID=51ecb09b-0548-4594-b753-690c45eb5426 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: Upgraded to saucy on 2013-12-10 (100 days ago)
dmi.bios.date: 09/04/2012
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 65CN89WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Lenovo
dmi.board.vendor: LENOVO
dmi.board.version: 31900004WIN8 STD SGL
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo U310
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr65CN89WW:bd09/04/2012:svnLENOVO:pnIdeaPadU310:pvrLenovoU310:rvnLENOVO:rnLenovo:rvr31900004WIN8STDSGL:cvnLENOVO:ct10:cvrLenovoU310:
dmi.product.name: IdeaPad U310
dmi.product.version: Lenovo U310
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.46-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2~saucy1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
xserver.bootTime: Thu Mar 20 08:31:03 2014
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id                                4140 
 vendor                                     AUO
xserver.version: 2:1.14.5-1ubuntu2~saucy1

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


** Tags: amd64 apport-bug compiz-0.9 saucy ubuntu

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https://bugs.launchpad.net/bugs/1295291

Title:
  When moving a window between workspaces, the window shakes and
  vertical and horizontal thin lines appears for an instant. The
  transition is not smooth.

Status in “unity” package in Ubuntu:
  New

Bug description:
  When I use Unity, every time I move a window from one workspace to
  another using the keyboard bindings (SHIFT+CTRL+ALT+ arrow keys), the
  transition animation shows tiny vertical and horizontal lines and the
  window shakes a little bit, i.e., the transition is not smooth and
  doesn't look good.

  I'm using the stock Unity Packages in Ubuntu 13.10.

  To reproduce:
  * Load an application
  * Change that application window from one workspace to another using the keyboard bindings (SHIFT+CTRL+ALT+ arrow keys)
  * You should see the lack of smoothness in the transition animation.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: unity 7.1.2+13.10.20131014.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-18.32-generic 3.11.10.4
  Uname: Linux 3.11.0-18-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  Date: Thu Mar 20 10:45:02 2014
  DistUpgraded: 2013-12-10 08:50:02,890 DEBUG enabling apt cron job
  DistroCodename: saucy
  DistroVariant: ubuntu
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:3903]
  InstallationDate: Installed on 2013-10-05 (166 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MachineType: LENOVO IdeaPad U310
  MarkForUpload: True
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-18-generic root=UUID=51ecb09b-0548-4594-b753-690c45eb5426 ro quiet splash vt.handoff=7
  SourcePackage: unity
  UpgradeStatus: Upgraded to saucy on 2013-12-10 (100 days ago)
  dmi.bios.date: 09/04/2012
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: 65CN89WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lenovo
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900004WIN8 STD SGL
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo U310
  dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr65CN89WW:bd09/04/2012:svnLENOVO:pnIdeaPadU310:pvrLenovoU310:rvnLENOVO:rnLenovo:rvr31900004WIN8STDSGL:cvnLENOVO:ct10:cvrLenovoU310:
  dmi.product.name: IdeaPad U310
  dmi.product.version: Lenovo U310
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.46-1ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.1-1ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.1-1ubuntu3
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2~saucy1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904-0ubuntu2.1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
  xserver.bootTime: Thu Mar 20 08:31:03 2014
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                4140 
   vendor                                     AUO
  xserver.version: 2:1.14.5-1ubuntu2~saucy1

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