Running xrandr yields the following:Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384DVI-I-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 930mm x 520mm   1920x1080     59.93*+   1024x768      75.03    70.07    60.00     800x600       72.19    75.00    60.32     640x480       75.00    59.94     720x400       70.08  DVI-D-1 disconnected (normal left inverted right x axis y axis)HDMI-1 connected (normal left inverted right x axis y axis)   1080x1920     75.00 +  72.00    60.00     1080x948     119.99  DP-1 disconnected (normal left inverted right x axis y axis)In case relevant: I'm running nouveau graphics drivers.Question: Notice that these are all on Screen 0. Is there a way to force HDMI-1 to a new Screen 1 (preferably with a simple xrandr command)? 
Shoving Monitors to New X Screens via xrandr
x11;xrandr