Thanks adempewolff - however in my case the 'Force synchronization between X and GLX' option in Compiz was already checked, I tried unchecking it but nothing has changed.
-- openoffice repeatedly freezes after resuming laptop from sleep https://bugs.launchpad.net/bugs/185600 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs