Qubes 4.3 rc3 : graphical problem at first boot after installation (no configuration process possible)

General Discussion
4 
qvm-pci ls dom0

and check Cezanne PCI address

then block this address in grub, like in this thread:

[edit] changed Navi 24 na Cezanne

PS: I’m wrong - Navi 24 need to be disabled and so searched for