As a temporary workaround until this is solved, you could boot with the 1050, enable CSM on the board, then put the 580 back in to access BIOS. Every Gigabyte rx 580 BIOS seems to be based on the same base rom, so any broken UEFI is going to present in all of them. Looking arou...
Hi All. I need some help please with the an AMD RX 580 8GB Graphics card. When this card is connected I cannot get into my PC Bios for some reason. It used to work fine but then just stopped showing the Gigabyte splash screen and no more bios. If I remove the card I can get in...
As mentioned, there is a subsystem ID mismatch and you have to force the flasher to ignore it with a command line option. Could you please be more specific about the dual bios thing? I flashed the Fatboy with the PowerColor vbios and didn't see any of it. I wonder if I did ...