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radeon rx 580 8gb

  1. R

    MP 1,1-5,1 Mac Pro 4.1 > 5.1 + Radeon RX 580 8GB + OpenCore 0.6.7 Big Sur 11.7.7

    Hello, I'm struggling on the last step of the quest to make my 2009 4,1 (firmware upgraded to 5,1) Mac Pro a decent color grading station again. Have already succeed upgrading the firmware to 5.1, installing Open Core 0.6.7 and Big Sur 11.7.7, got all the PCI cards working, Da Vinci Resolve...