Screen froze when fans could be heard spinning down shortly after login.
Seems like the gpu went to sleep, though I WAS using the touchpad at the time.
switching to tty-1 and back to tty-7 cleared it up.
Haven't experienced any more problems since, during this session.
Geforce GTX 680M
Ubuntu 14.10 x86_64
nvidia-prime 0.6.7 0ubuntu1~ xedgers14. 10.1
nvidia-343 343.22-
xserver-xorg 1:7.7+7ubuntu2
$ sudo prime-select query
nvidia
Screen froze when fans could be heard spinning down shortly after login.
Seems like the gpu went to sleep, though I WAS using the touchpad at the time.
switching to tty-1 and back to tty-7 cleared it up.
Haven't experienced any more problems since, during this session.