See http://wiki.ubuntu.com/X/Backtracing for directions on obtaining backtraces.
If you cannot ssh into the box, then that indicates it might be a kernel issue - check for kernel Oopses and so on (see debugging instructions for the kernel if this is the case.) -- feisty logout crash https://bugs.launchpad.net/bugs/86615 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