How to Fix PC stuck booting OpenCore 0.6.9 from USB
This mini-guide provides a structural approach to troubleshoot and fix the issue.
Prerequisites
- Confirm your hardware specifications (CPU, GPU, Motherboard).
- Ensure you have a bootable recovery USB and backup your EFI.
Fix Steps
- Check if your GPU requires WhateverGreen or specific boot-args (e.g., agdpmod=pikera).
- Ensure Metal acceleration is fully supported for your macOS version.
- Update Lilu and WhateverGreen to the latest versions.
Verification
- Reboot and verify if the functionality is restored and stable under typical usage.
Original Question:
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I have Catalina running on this PC but using clover (so I know my hardware combo works) and decided to create a clean OpenCore USB boot to do a clean install of Big Sur but it always gets stuck. I'm getting some APCI errors. Seems to be an APCI error as one of the tables is conflicting but I can't figure out how to fix it. I built my aml files (EC, PLUG, PMC, HPET) using the SSDTTime and added the pre-built USBX aml (which can't be be made using SSDTTime), added latest required kexts (Lilu,WAG, etc) and EFI drivers. Gone through my config.plist line by line with the guide for coffee lake after opening with ProperTree and using the Clean option. I've combed over every inch of the Dortania guide (especially the APCI section) and can't find a solution (that works) to get past this. SMBIOS: 19,1 [link] [comments] |
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