[Riddy]

Have you tried reinstalling the drivers?

Quote:

1. Open a terminal window. 2. Type in the following command, then hit Enter: sudo software-properties-gtk 3. Click on the Additional Drivers tab in the Software Sources menu. 4. Install your device drivers. For more, see the original article at the link below.

http://www.itworld.com/software/3041...rs-ubuntu-1210

Don't think it makes a difference in Ubuntu version