Hi,
I got exactly the same issue as you wrote here.
I am trying many suggestions here and no luck.
I used Auros B450M, Ryzen 5 3600 and RX 580. I am about to return this motherboard.
Could you tell me which Mobo you bought and it worked?
Many thanks
I got the same issue with Aurus B450M and Ryzen 5 3600.
I read somewhere here that we need to update the Bios.
I am checking now how to use the QFlash to update it because nothing shows up on the monitor