Try running a memory testing program. I had similar random crashes, and Ubuntu's memory tester (in the grub menu accessible during boot up) returned errors.
-- Ubuntu Hardy Freezes Randomly https://bugs.launchpad.net/bugs/313515 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
