- Joined
- Apr 18, 2011
- Messages
- 1,492
- Motherboard
- ASUS Pro WS X299 Sage II
- CPU
- i9-10980XE
- Graphics
- W5500
- Mac
- Mobile Phone
Apologies if this is a rudimentary question, but I've been banging my head against the OpenCore documentation for the past day and a half and am on revision four of my EFI.
When I try to boot from my installer USB flash drive, I wind up at the prohibited sign unless I use the single USB 3.1 (gen A) port on my motherboard. While this allows the installer to successfully launch, no other USB ports work and I'm effectively dead in the water once I get to the setup screen. Any assistance would greatly appreciated.
EFI is attached, and my BIOS config mirrors that recommended here by KGP.
What BIOS are you running and is Above 4G enabled in BIOS? Assuming you're running BIOS 3101 it needs to be patched with UEFITool. If you are running BIOS 2002, you don't need SSDT-AWAC.aml. your usb kext isn't working because it is configured for iMacPro (Looks like you're copying stuff out of izo1s EFI) but your SMBIOS is setup as MacPro7,1.
I made an EFI based on the Base-EFI in my github (For BIOS 3101).
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