I have a H470m DS3H, i5 10400 w/ RX 580 GTS XXX Edition. Everywhere I look, the RX580 is supported. BUT as much as the Mac OS (Sonoma)see it - in System Profiler and other apps; When I try to boot with it as the dGPU, I get stuck during start up with 'ApplekeyStore12195 operation failed' error...
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