Aha! https://bugs.launchpad.net/bugs/367051 would seem to be another instance of this. My Graphics card is Radeon 1300X. I've been getting the occasional X lockups too.
-- [RV280] glyph corruption and occasional X lockup on radeon 9200 se https://bugs.launchpad.net/bugs/373968 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
