start with “Monitor-” followed by the device identifier. The device identifier you can find using xrandr. If I run xrandr on my comp, I get the output:
<code>... here, I have 2 lines starting with a monitor identifier (mine are “DVI-0″ and “DVI-1″). You will also see the same identifiers several places in your xorg.log file. You als... set to 2560×1600 or something, less than I need.
If you are going to use my setup on your own comp, y... o your display setup. Also check what actual identifiers you get for your monitors. My setup is workin