- Mar 9, 2019
- B360M D2v
- i3 9100F
- Mobile Phone
i want to ask about amd radeon hd7700 only get 7mb on big sur, I use opencore 0.6.7, I have added the boot flag radpg = 15
I have using opencore 0.6.70x6837 is not a natively supported device id in macOS.
There are two that are close HD7750 - 0x683F and HD7770 - 0x683D
You may need to use one of these two device id's, i.e. a fake id, for your HD7700 card.
Which bootloader are you using, Clover or OpenCore?