Since Mageia 6.1/7 runs on old hardware without any display problems means old
Xserver code is better than newer X86_64 code quality & testing of display
related source.
Either coding is incorrect & buggy, or defaults are not proper.
Quality of testing is in doubt or coding?
You do not need
If I try to boot Mageia 6.1 installed kernel which 4.14.121 display is
so dark that I practically use torch to see what is happening beneath
the darkness presented by the screen. Since I could see some movement
below I really it is booting albeit with wrong display parameters.
The same was