Originally Posted by dwtd
I'm using the 256.35 driver with the Alienware monitor and can still only get 100Hz. I used nvidia-settings to write out the xorg.conf file after choosing 1920x1080@120Hz so I imagine the xorg.conf file is all in order. Danix, do you know if this fix got pushed back to a later driver update?
Stereo works for me but it's a bit flickery at 100Hz.
You have to "disable force GPU scaling" to get 120Hz instead of 100Hz. I believe it's not an xorg.conf setting but saved on the graphics board instead..