I too get a unresponsive black screen and only hard reset works, thought i am able to switch terminals. I also tried killing X and kdm and starting them again but they do not work.
I followed this bug from some other which is marked as duplicate of this and exhibit same characteristic. -- [gma965] x server crashes when watching movies https://bugs.launchpad.net/bugs/256820 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
