I don't see anything obvious in the logs that could be causing the problem.
Can you try the following beta driver, please? (keep nvidia-prime installed)
http://people.canonical.com/~amilone/nvidia-331-updates_331.13-0ubuntu0.0.1_amd64.deb
I don't see anything obvious in the logs that could be causing the problem.
Can you try the following beta driver, please? (keep nvidia-prime installed)
http:// people. canonical. com/~amilone/ nvidia- 331-updates_ 331.13- 0ubuntu0. 0.1_amd64. deb