dortania.github.io
3. BIOS reset or sent into Safemode after reboot/shutdown
Issue with AppleRTC, quite a simple fix:
- config.plist -> Kernel -> Quirks -> DisableRtcChecksum -> true
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Note: If you still have issues, you'll need to use
RTCMemoryFixup and exclude ranges.
The following boot-arg should handle 99% of cases (pair this with RTCMemoryFixup):
If this works, slowly shorten the excluded area until you find the part macOS is getting fussy on.
For example: 00-FE, 00-FD, 00-FC...