GDM is forced not to use Wayland as follows:
WaylandEnable=false
xorg.conf (tried also with auto generated):
Section "Device"
Identifier "nvidia"
Driver "nvidia"
BusID "PCI:1@0:0:0"
Option "AllowEmptyInitialConfiguration"
Option "Coolbits" "28"
EndSection
I didn’t find anything special in journalctl -u gdm.service
and getting the log is hard especcialy that when the screen freezes I am unable to switch to another console (Ctrl+Alt+F2)