Previous thread on linux-acpi http://marc.info/?t=138600362800003&r=1&w=2
Launchpad downstream bug report on https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1178796
Previous thread on linux-acpi http:// marc.info/ ?t=138600362800 003&r=1& w=2
Launchpad downstream bug report on https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1178796