The problem doesn't occur any more. I still use Open source driver, but I switched to the 'Emerald Theme Manager' (green diamond icon). And not the default Ubuntu effects. I've got idea if this is the reason it's working fine now.
-- X session crashes when switching workspace and video playing https://bugs.launchpad.net/bugs/147537 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
