OCB StartImage failed - Aborted

[lucks]

Hi, I need help figuring out where I’m making a mistake in my EFI configuration. After starting the EFI boot process, something begins to load but then it ends with the error: OCB StartImage failed – Aborted.

I followed the guides from these videos:

My PC configuration is:

• Processor: AMD Ryzen 5 8500G w/ Radeon 740M Graphics, 3551 MHz, 6 Cores, 12 Logical Processors
• Graphics: AMD Radeon RX 6950 XT
• Mainboard: Gigabyte B650

Please advise me on what and how to fix. I’m also attaching my EFI folder.

 

[EliteMacx86]

Hi, I need help figuring out where I’m making a mistake in my EFI configuration. After starting the EFI boot process, something begins to load but then it ends with the error: OCB StartImage failed – Aborted.

I followed the guides from these videos:

My PC configuration is:

• Processor: AMD Ryzen 5 8500G w/ Radeon 740M Graphics, 3551 MHz, 6 Cores, 12 Logical Processors
• Graphics: AMD Radeon RX 6950 XT
• Mainboard: Gigabyte B650

Please advise me on what and how to fix. I’m also attaching my EFI folder.


View attachment 9726

Firstly, you should disable the APU in the Graphics if you don't need it on other OS and will also have to use SSDT-PLUG-ALT.aml.
Secondly, as the APU is incompatible, NootedRed must be removed as well.
You'll also have to switch to iMacPro1,1 and remove npci flags if the BIOS has Above 4G Decoding option.