#251 worked for me!
ThinkPad T440s/Ubuntu 14.04 LTS/Nvidia Geforce GT 730M/Driver Version: 346.82
#251's link explains how to do if you read if carefully.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
said in #300 that it has been fixed but still it freezes from time to
time, but much better than before.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1220426
Title:
[nvidia-prime]Freeze while
