I'm a bit confused about this... I've just installed Ubuntu 14.04 in a computer with a GTX 750 card and everything went ok, I could boot without any special parameter and the desktop was running with nouveau drivers (those bundled with distro's default 3.13 kernel) even though maxwell architecture is not supported. How's this? Maybe it's a fake GeForce card or something?
Originally Posted by Michael
01:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750] (rev a2)