Guest sablackman Posted June 27, 2022 Posted June 27, 2022 MacPro 5,1 OpenCore 0.79 Radeon RX 560 video card Updated to MacOS 12.4 today. Had/have issues where my internal SSD’s aren’t showing. Initially just shutdown, unplugged power for 60 seconds and then restarted. Drives showed up initially after that. However, upon a second restart, no drives. Decided to do a deep NVRAM reset. Restarted, held down cmd+option+P+R until it rebooted with those keys down 3 times. From that point on, I have only one of 3 monitors showing a video signal. Plug and... Read more Source: MacRumors
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