You need to get a backtrace of the hang: https://wiki.ubuntu.com/X/Backtracing
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
--
Jmonkeyengine demo causes system to freeze
https://bugs.launchpad.net/bugs/500226
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
