It has arrived a fix by zypper and bug https://bugzilla.opensuse.org/show_bug.cgi?id=1195142 I have tested on 3 machines and its working. For me nomodeset was never a alternative on my main DE(3 monitors). On 2 servers it was working fine. Well. 12 days…
I was saved by snapper rollback on my main DE 
Greetings.