May be solution is somewhere here: http://vip.asus.com/forum/view.aspx?id=20081231051217284&board_id=3&model=M51Ta&page=1&SLanguage =en-us
-- ACPI not usable on Asus M51Ta notebook https://bugs.launchpad.net/bugs/273198 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