@turbo5546 I can confirm this works. I am amazed how you can track or keep up with all these changes. I really appreciate your contributions. It works and creates different problems for me. I am also running the Nvidia GPU in my setup. If I apply the fix I get a SDDM login screen but then my applications that depend on the Nvidia GPU break. I am running Isaac ROS which is married to the Nvidia GPU. So I guess I have to figure out how to manage or switch between the two.
Edit: Found this which also seems to help bring up the SDDM login screen but still seems to ditch the Nvidia. Looks like you were already on that issue too.