Guys, got new MB Gigabyte AORUS GA-AX370-GAMING 5 with Ryzen 1700 and having issue that when i boot into nvOC with one card i can see Ubuntu UI terminals etc...

Main card with Monitor plugged in is in

Soon as i add 2nd card i see ubuntu loading screen but when is should show the OS UI is just black screen

I can log via SSH and see that is mining , but i would like to keep option to see the "real" screen also...

Any clue where what to check?

https://imgur.com/a/lAJYZ

Thanks