Dell OptiPlex 5080 i7 10700

[03hdfatboy]

Your EFI is not as per the guide and the problems are expected.

Here are a few issues:

- Remove all the OEM DSDT and SSDTs as they are loaded by defaults unless blocked/dropped.
- Use the standard set of SSDTs for CML.
- Remove ResetLogoStatus
- Your hardware has Intel IGPU. Why are you renaming the model to be Radeon Pro 5700XT?
-The framebuffer patching isn't enabled as well.
- Kexts are not loading in sorted order. Mandatory kexts should load first.
- CPUFriend doesn't work alone. To inject the vectors, you require CPUFriendDataProvider.
- Your hardware shouldn't require AppleMCEReporterDisabler.kext.
- On Big Sur and above, AirPortBrcm4360_Injector.kext must be blocked from loading.
- CML has a native support and you shouldn't require injecting Fake CPU ID.
- Disable DisableIoMapper and switch to native VT-d.

Once you're done with the changes, save your config.plist. Restart the system and reset NVRAM twice. Attach the new PR files.

Got it EFI

 

[EliteMacx86]

Got it EFI

All the issues should be resolved now, yeah?

 

[03hdfatboy]

Trying to get WiFi working in Sonoma with no luck. What am I doing wrong?

 

[EliteMacx86]

Trying to get WiFi working in Sonoma with no luck. What am I doing wrong?View attachment 10063

Your EFI is not as per the guide and problems are expected therefore. You have USB ports mapped and still using USBInjectAll+XhciPortLimit which defeats the purpose.

You shouldn't require AirportBrcmFixup.kext and the child ones. After you inject, you'll have to run OCLP to patch the volume.

 

[03hdfatboy]

I've had wifi fixed. Had it working that night. I posted that i got it but for some reason I don't see the post. I did remove the .kext you suggested. I knew I didn't need it and had intended doing so but hadn't done at that time.
How I go it working: I created a new folder " packages" in Library folder added autopkg-assets.pkg in the Sonoma install app. then reinstalled Sonoma, worked flawless.

Only issue I have yet resolved is display not getting signal after log in screen. I can disconnect cable and plug it back in and it works fine. I've tried -cdfon with no luck. I havn't given up though. lol