This problem has been reported also in: https://bugzilla.novell.com/show_bug.cgi?id=179702
and http://bugzilla.kernel.org/show_bug.cgi?id=7689 -- Laptop doesn't detect unplugged AC power, special keys stop working https://launchpad.net/bugs/82681 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
