I find a solution after I read this:
https://bugs.freedesktop.org/show_bug.cgi?id=106446
I choose another refresh rate - 72 Hz
video=HDMI-A-1:1920x1080@72
Now it is working with 72 Hz. So I am not stuck with 60 Hz.
I find a solution after I read this:
https://bugs.freedesktop.org/show_bug.cgi?id=106446
I choose another refresh rate - 72 Hz
video=HDMI-A-1:1920x1080@72
Now it is working with 72 Hz. So I am not stuck with 60 Hz.