Dual (different) discrete AMD GPUs not functioning

[EnderXander]

Hey everyone, 

 

I recently bought a used RX 570 to put in my computer alongside my RX 6600XT. It shows up in my device manager, but every time I boot the computer I can find two error messages: 

 

- When viewing the RX 570 properties in device manager, I get Code 43 -->

 

- AMD Radeon Software says (not every time, but most times) --> 

 

 

The RX 6600XT appears to be working as normal though, and AMD's website says they utilize the same drivers. I have already done a clean install of the drivers, disabled/enabled the device, and adjusted the chipset pcie-gen switch. Nothing appears to be working... 

 

Edit: I have now attempted to use it by itself, and found the same errors displayed. The display actually works, however it seems to be running at 1Hz.

 

Is anyone able to help me troubleshoot this? 

Thanks!

[EnderXander]

Edit: I solved the problem by reflashing the card's bios which makes it work as normal. However I still seem to get the AMD driver bug every time I restart my computer... any suggestions?