I have been seeing this on the latest Hardy too. Happened twice today already. I ssh'ed in, and killing compiz.real brought my system back to a working state ( i could move windows again and such ). Before that, the only thing that worked was my mouse, and i could still hear sound playing..
FYI: 00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) -- compiz randomly freezes X https://bugs.launchpad.net/bugs/176589 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