This seems to be fixed when using kernel 3.19.0-21-generic with the 346.59 nVidia drivers. The 340.XX drivers which I had installed previously did not work. After upgrading to 346.59 the issue went away.
This seems to be fixed when using kernel 3.19.0-21-generic with the 346.59 nVidia drivers. The 340.XX drivers which I had installed previously did not work. After upgrading to 346.59 the issue went away.