02-06-2021, 07:46 PM
Sorry, I forgot 
It did not work. It did nothing. The screen should have flickered when refresh rate changes but did not.
If I create a new mod and trying to add it I have this:
xrandr --output HDMI-1-2 --mode 1920x1080_120.00
xrandr: Configure crtc 1 failed
It did not work. It did nothing. The screen should have flickered when refresh rate changes but did not.
If I create a new mod and trying to add it I have this:
xrandr --output HDMI-1-2 --mode 1920x1080_120.00
xrandr: Configure crtc 1 failed