Also affect me, with 11.10 [64 bits] and radeon 5770. This is a bug in Unity, because it does not happen in Gnome Shell.
How to play: Go to Unity Dash, show all applications, move icons up and down with the scroll bar, suspend and resume, perform the same operation and notice that is very slow. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/887993 Title: desktop sluggish after resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/887993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs