Confirm that this is not fixed with the latest 2.6.15 kernels. I am still required to boot with acpi=off on my ASUS Z96J. 2.6.15-26.46 still exhibits the problem.
-- ACPI-0517: ****Error Method parse/execudion failed https://launchpad.net/bugs/48556 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs