I'm seeing this on my Precise install on my desktop using the Nouveau driver. It's interesting to note that if I'm switching between two workspaces with maximized windows using Ctrl+Alt+Arrow keys, I don't see it, but in all other cases I do.
** Tags added: precise -- 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/unity/+bug/862430/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs