Same problem here
Ubuntu 13.04 Kernel Linux laptop 3.9.5-030905-generic #201306071748 SMP Fri Jun 7 21:49:35 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Same problem here
Ubuntu 13.04 generic #201306071748 SMP Fri Jun 7 21:49:35 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Kernel Linux laptop 3.9.5-030905-