kellertobias
commented
2 years ago Update:
In fact, it was the probelm that I had not updated OpenCore to 0.7.5 before updating to mac os 12. I then updated it (the update didn't show in hackintool or in the nvram, but it worked) and then the update of mac os worked. I am now at mac os 12.0.1
However the booting process is horribly slow. (I have used the iMac1,1 config.plist from the most recent master and only changed my serial, etc. to be the same serial as in the old config)
Yesterday, I wanted to upgrade to Montery (after finally Rekordbox and all my AUs/VSTs support it) and started the update process. After Around 30 minutes, in the installer, I was asked to reboot the mac/hackintosh now and after the reboot, it rebooted three times and was back in big sur.
The last updates showed countdown clocks in the "booting screen" (which then is the installing screen, but looks the same with the white apple and the progress bar) and after a few reboots, the update was done. This time, it rebooted I think twice (without countdown) and then went in a booting process (also without countdown) that afterwards had a strange graphic glitch (red lines accross one display and an interlaced effect accross the other one) and from that (without additional reboot) went straigt back to big sur, asking me if I want to install the montery update.
After three times repeating that with exactly the same behaviour, I decided that something might be buggy and write this post.
My Versions:
I will try updating to OpenCore 0.7.6
Edit: Tried to update to the 0.7.5 Opencore version from this repo, however after replacing all the files in my EFI-Folder, I am still on 0.6.6 Edit 2: Tried with official 0.7.6 Packages, Still on 0.6.6 after reboot.
Could it be possible that I need to somehow cancel the pending mac os update before I can make changes n the boot config?