I have a big issue with OCLP. I updated the opencore legacy boot patcher via the app (it gave me the prompt and everything). Went through the process, now my mac pro 4,1 - running Monterey - won't boot at all.
I get the chime in the beginning and then it just turns off. I don't get grey screen, no picker, no verbose mode, no nothing. Just shuts off. Thinking it might be an issue with the battery or the power supply? It used to push the fans up when restarting... so maybe it's power draw. I'm at a loss.
Question: Should I try to see if I can boot via a usb first? I also DO NOT WANT TO wipe my HD if possible. I have some files and apps on there that might be unrecoverable if I wipe the drive. I do have backups, but I really don't want to mess with anything if possible. Please advise on how to roll back OCLP via EFI if I the issues aren't solved with PSU and battery replacement.
Needing a ton of help here.
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