On Sun, Sep 9, 2012 at 11:13 AM, Sudheer Bedekar <sudheerbedekar at gmail.com> wrote: > Please refer to my earlier post. I forgot to mention that I use Kubuntu 11.10. OK Kubuntu 11.10 helps but ... You need to provide info about your hardware (lspci) and the kernel modules (lsmod) as mentioned in my response to your OP. -- Arun Khan