AMD - MacOS Sonoma Boot Error after Bios Update

Hey all. I've had a successful AMD Hackintosh build for a few years now.

5600X - MSI MAG B550 Tomahawk

I hadn't used in a few months and about a week ago I decided to boot into it and the OS kept getting stuck at 'AAPL: #[EB|LOG:EXITBS:START]'.

I couldn't understand why the sudden error when I hadn't made any changes at all to Opencore or the config file. Even went as far as creating a fresh config which didn't help.

I then realised that the only major change was a recent Bios update. I decided to flash the earlier Bios and MacOS immediately booted up without any errors. I always replicate Bios settings after every update and had done so for this one as well. But this specific Bios kept giving the above error. The latest Bios mentions the following in its description:

  • AGESA ComboAm4v2PI 1.2.0.Ca update.

  • Fixed CVE-2024-36877 security issue.

The log file and my config.plist can be found at the below link:

https://drive.google.com/drive/folders/1vJ2BcngGQOyWGRRX9qf0fumtH1rchcNS?usp=sharing

If anyone could help please.

submitted by /u/shajman
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