Comment 247 for bug 1268257

All that is needed is simply to apply the nvidia-346 changes made to the other used nvidia-3xx drivers (backport/sru)
(aka the 'uvm' package have to be inserted into the main nvidia-3xx package)

This is due to a DKMS limitation (by design) as reported with that other bug:
https://bugs.launchpad.net/ubuntu/trusty/+source/nvidia-graphics-drivers-346-updates/+bug/1431753

So lp:1268257 is the bad effects met due to lp:1431753 (quite a dupe)