Bios 16,4

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AMD OS X Member
Dec 21, 2024
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amd ryzen 7 5800H
Asus M1703QA model, Ryzen 5800H, no dedicated graphics card. With BIOS 16.4, installation is OK, but there's no display with NooTedRED. Without NooTedRED, the display is OK, but there's no graphics acceleration. Why is this?
 
Some context for this error would be helpful. Were you using Xcode when this error occurred?
 
Post a copy of your EFI folder, so I can see exactly what you are using.
 
Sure, later when I am at my desk, as I can’t do much with a EFI folder while using my iPad.
 
There is nothing obviously wrong with your EFI folder.

If you are trying to boot or install Tahoe, you may need to add a MaxKernel entry to the OCLP kexts.
  • AMFIPass.kext
  • IO80211FamilyLegacy.kext
  • IO80211FamilyLegacy.kext/Contents/PlugIns/AirPortBrcmNIC.kext
  • IOSkywalkFamily.kext
Screenshot 2026-05-26 at 13.42.14.png AMFIPass.kext with MaxKernel = 24.99.99

Screenshot 2026-05-26 at 13.44.39.png Block entry for IOSkywalkFamily.kext currently set to work in Tahoe.

Screenshot 2026-05-26 at 13.46.36.png change MaxKernel to 24.99.99, so it isn't used in Tahoe.

Setting the MaxKernel entry to 24.99.99 will prevent these kexts and the Kernel > Block for the native IOSkywalkFamily.kext from being used in Tahoe.

I would also order the four kexts so the IOSkywalkFamily kext is injected first, as shown below.

Screenshot 2026-05-26 at 13.51.45.png Order of kexts, with prescribed MinKernel and MaxKernel entries.

Once you have Tahoe installed and booting you can revert these MaxKernel entries to 25.99.99, so they are injected in to Tahoe. But I would recommend doing so with a copy of your EFI on a spare USB pen drive, not with your working EFI that should be saved in the EFI partition on your macOS drive.

Also, I am not sure why but you haven't enabled the DummyPowerManagement option, which is normally essential for an AMD system.

Screenshot 2026-05-26 at 13.54.56.png Current setting as 'False'

Screenshot 2026-05-26 at 13.55.46.png Normal setting as 'True'

These edits have been applied to the config.plist linked below. You can try booting with this config.plist to see if it helps.
 

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