On Thu, 2014-02-20 at 12:04 +0530, Anubhav Yadav wrote: > I am a little new in all these so can you please tell me how can I use > modprobe in this situation? Stop X, modprobe -r the unwanted driver, modprobe nvidia, start X? For startup perhaps update-modules, restart? I would have to do Internet research too. I don't know.