rEFInd not working on MacBook Pro 13" 2019
Yeah, I feel you. It's insane as to how much needs to be done just to get these things working. I don't understand how these computers, which are massively identical, can behave so differently from each other. Some people are able to simply plug in the GPU without any prior setup and have it just work. Others cannot get it to work no matter how many resources they go through or how much help they get.