New answers tagged monitors
You won't be able to use xcalib to invert your monitor. You will have to use the following utility to overcome this limitation. Note that as of date of last testing (2014, xcalib version 0.8) xcalib has not been able to invert the colors on all monitors in a multi-monitor setup, because all monitors are presented by the X11 server as a single ...
Same issue reported in nVidia Linux forum (Concerning DP backlight stays on after DPMS power save signal) DPMS not working on GTX980 with DisplayPort connection They mention some exact releases those are not affected or already fixed. 346.96, 352.63, 358.16
Use xrandr to see if you correctly detected all possible displays. If it shows them correctly, use xrandr --output "***" --primary to set whichever display you want as primary. "***" is one of the detected displayed types (example: DVI-0).
I believe you are looking for fbcon, you would need this option: 3. fbcon=map:<0123> This is an interesting option. It tells which driver gets mapped to which console. The value '0123' is a sequence that gets repeated until the total length is 64 which is the number of consoles available. In the above example, it is ...
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