Try following the examples here https://launchpad.net/bugs/78037
and here http://ubuntuforums.org/showthread.php?p=2092813
Someone else had a similar sounding problem on two different cards and these links fixed them.
Please let me know how you get on.
Try following the examples here https:/ /launchpad. net/bugs/ 78037
and here http:// ubuntuforums. org/showthread. php?p=2092813
Someone else had a similar sounding problem on two different cards and these links fixed them.
Please let me know how you get on.