The workaround is splendid! Both display cards and all 4-monitors are initializing at boot with the splash screen appearing early, all displays are functioning normally. Thank you very much! I have uploaded (2) crash files from 0835MDT when I rebooted today. One was for gnome-shell and one was for uXwayland. I am not sure why but there were no later crashes despite failing to bring up gdm as it booted. Thanks very much for the help.
The workaround is splendid! Both display cards and all 4-monitors are initializing at boot with the splash screen appearing early, all displays are functioning normally. Thank you very much! I have uploaded (2) crash files from 0835MDT when I rebooted today. One was for gnome-shell and one was for uXwayland. I am not sure why but there were no later crashes despite failing to bring up gdm as it booted. Thanks very much for the help.