xavi@xavi-Dell-Precision-M3800:~$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:02:00.0 ==
vendor   : NVIDIA Corporation
modalias : pci:v000010DEd00000FF6sv00001028sd0000060Dbc03sc02i00
driver   : nvidia-346 - distro non-free recommended
driver   : nvidia-346-updates - distro non-free
driver   : nvidia-340 - distro non-free
driver   : xserver-xorg-video-nouveau - distro free builtin
driver   : nvidia-340-updates - distro non-free