I have been trying to configure dual-screen with my laptop docking station using
After some Google and SU searches, I have managed to:
xrandr --output LVDS --pos 1680x0
Which sets my laptop screen (LVDS) to be just at the right size of my desktop screen.
Now, if I like to put it on the left side, I must use this notation:
xrandr --output LVDS --left-of MY_DESKTOP_SCREEN
Of course, there's no
MY_DESKTOP_SCREEN device so I get:
xrandr: cannot find output "MY_DESKTOP_SCREEN"
How do I find or configure the names of my video devices?