After another search, it appears that this may be the same as bug #160309. Should this be marked as a duplicate?
-- [Gutsy] X Hard lock-up with X3100 on Vostro 1400 (intel GM965) https://bugs.launchpad.net/bugs/180015 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs