Although the description here matches my situation more than bug #612591. The patch offered there and installation instructions in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/612591/comments/11 solved my issue.
Although the description here matches my situation more than bug #612591. The patch offered there and installation instructions in /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/612591/ comments/ 11
https:/
solved my issue.