Have seen the same running 3.9.0-3-generic #8-Ubuntu SMP Tue May 28 18:40:41 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux issue decreases greatly when compiz effects are disabled using compiz config setting manager.
Only way to recover is to control+alt+F3 and give shutdown -r command. Andrew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1184451 Title: Ubuntu 13.10 random screen freeze while Normal OS activites To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1184451/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
