It seems to me that I'm running into the same issue. Systems hangs, i.e. screen freezes, from time to time, sometimes I'm able to escape to console, then I can see the pretty same errors in /var/log/syslog .
Hewlett-Packard pavillion TX 2500 (Conevertible) Radeon HD 3200 Ubuntu Precise Beta 2 (fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/980019 Title: Xorg freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/980019/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
