Config files

~/.config/monitors.htmlThe monitor config, delete it is an invalid resolution was set.
/etc/X11/xorg.confStores all monitor possible resolutions
/xorg.conf.newSkeleton config file created by "Xorg -configure"
/var/log/Xorg.0.logLog file shows monitor/graphics card info/

 

Useful commands

sudo ddcprobeGets monitor information
sudo get-edit | parse-edidRetrieve and interpret moniā€tor specifications
using the VESA VBE DDC protocol
gtfGenerates modelines
xrandr --verboseGets monitor info
sudo xresprobeDisplay all monitor resolutions etc.



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