- May 31, 2016
- Gigabyte Z490 Vision G
- RX 5700 XT
- Classic Mac
- Mobile Phone
What version of Big Sur?You are absolutely right!! The trick is to simply set device-id to F3158680 (or 15F3 8086 in standard byte order). Even though the device ID is already 15F3, apparently this is not sufficient to invoke the correct driver. We need to change the device ID to 15F3 8086, but this has to be specified in reverse byte order: F315 8680.
Then we can disable FakePCIID (screenshot #2).
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I'll make this change in the OpenCore 0.7.1 release next month. Meanwhile, anyone running Big Sur is welcome to make the change manually (this is optional, however).