[xrandr] Error display with 'DoubleScan'
Adding the option stops rendering the graphic desktop to see only a gray screen. (you can also see a small black square in the upper left corner) the error happens with any existing mode, either the defects or those created with --addmode
I would like to find out more about the problem and know what really happens.
SO: Linux 5.11.16-arch1-1.0 #1 SMP PREEMPT Fri, 23 Apr 2021 09:28:54 +0000 i686 GNU/Linux packages: mesa 21.0.2-1.1 libdrm 2.4.105-1.0 xorg-server 1.20.11-1.1
This problem has existed for 5 years, and you have the same problem regardless of the monitor, machine, or system you use.