Gt 710 GK208 not working OOB with Big Sur (but did with Catalina)?

Hi,

I'm having issues with this GPU. I had no issue switching a 5700 xt out for it with Catalina. I didn't even change any boot args, kexts, or anything.

Now, months later, when I'm trying to do something similar with Big Sur, I just get 'no signal' when trying to use the card.

I tried messing with the boot args bit , system ID, etc., but nothing. Does anyone know why this would be happening?

submitted by /u/buzzer58
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