FYI: The following bugs are either closely related to this bug or are dupes:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/573905
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/543836
FYI: The following bugs are either closely related to this bug or are dupes:
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/573905
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/543836