So, I bought another GPU (RX 470) and was setting it up for GPU passthrough. My main GPU is an RTX 3070, and the motherboard I have is an ASRock B550 Phantom Gaming 4, paired with a 700W Thermaltake 80+ Gold PSU. I ran lspci (on Linux Mint), and the RX 470 didn’t show up. I also checked in Windows 10, and it didn’t appear in Device Manager. I tried clearing the CMOS, but that didn’t help. I also removed my main GPU, but still no luck. I'm starting to fear that it’s dead... I hope someone can help.
