Would it be possible for you to test the Oneiric kernel, to see if the issue exists there as well:
https://launchpad.net/~canonical-kernel-team/+archive/ppa/+build/3211482 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/958749 Title: BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:1199] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/958749/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
