Not sure about upstream, but I'm pretty sure it's been broken in Ubuntu since at least 9.04.
-- Computer won't boot without acpi=off option https://bugs.launchpad.net/bugs/386272 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
