Guest Chris215 Posted April 24, 2022 Posted April 24, 2022 Hey everyone, I’ve got a CMP 5,1 with an RX580 that has no boot screen. I installed Refindplus and Opencore using MyBootMgr which is supposed to give you a boot screen again. I have Mojave and Windows 10 that both run fine but I need to guess how to get into them and it’s a major pain, plus I don’t know exactly what I’m booting into (OC, Refindplus, etc.) Any idea why it’s like this? My only thought is I need to change a setting to make it display over HDMI or something. I don’t have... Read more Source: MacRumors
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