#1. Trip host into virtual console BEFORE logging into GDM.
#2. Sudo to root.
#3. Isolate the multi-user.target
#4. Create the file /etc/X11/xorg.conf.d/20-radeon.conf
Code: Select all
Section "Device"
Identifier "Radeon"
Driver "radeon"
Option "AccelMethod" "exa"
Option "DRI" "3"
Option "TearFree" "on"
Option "ColorTiling" "on"
Option "ColorTiling2D" "on"
EndSection
#6. Test, test, test.
Now I did have a problem when I first tried it with the line.
Code: Select all
Option "ColorTiling2D" "on"
Hopefully me laying this out more step by step is somehow helpful to someone else that is dealing with this issue...