Hi Joseph. I just installed the latest 3.7 kernel, and the issue is still present. I've added kernel-bug-exists-upstream tag and marked as Confirmed as you instructed.
** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1084880 Title: EFI system fails to power off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1084880/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs