In similar I could see this problem, that is fired when selecting a workspace only by mouse 1. Open any window on two workspaces 2. Ctrl+S(Expose) Now you can see it, if you select a workspace by mouse(not keyboard arrow keys)
my laptop is thinkpad x220 4287-A28 Ubuntu is lastest stable relase 12.04 compiz : 0.9.7.8 unity : 5.12 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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/+bug/862430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs