This bug has been affecting me since Ubuntu 11.10. I currently have 12.04 (64bit) with the latest update.
System: Dell Studio 1558 Graphics card: ATI Mobility 5470M running ATI's proprietary driver (v12.1) OpenGL version: 4.2.11627 Compiz version: 0.9.7.6 Unity version: 5.10.0 -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/862430 Title: window flicker for a short time after switching workspaces To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/862430/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp