The trigger and symptoms seem suspiciously similar to bug #535640, even though there's no GPU lockup set here. That bug may have been exposed by a patch dropped in the .33 drm backport into the 2.6.32-16 kernel - can you reproduce this crash on the 2.6.32-15 kernel or earlier?
-- [i945] When I have my laptop on battery power and I close and reopen lid X goes into low-res mode https://bugs.launchpad.net/bugs/536918 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
