The iMac in question is a late 2013 27 inch with a kepler gpu. I restarted after root patches and did root patches again because on the opencore website it said the first time is for internet drivers so it can grab metal stuff afterwards. i previously tested the mac with diagnostics (d on reboot) all clear. opencore is running internally no usb. intigrated graphics work just fine. tried sequoia as well. the usb was made on the mac in question. i am out of ideas. does anybody have an idea what to try next [link] [comments] |
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