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I will have a look at this tomorrow (Thursday), when I am back at my desk.

The 2nd option is the list of Quirk settings shown under ‘For older firmwares’.

I’ll have a look at the files you provided tomorrow (Thursday).

As you have an X870 motherboard you probably need some DSDT patches, as that seems to be a common feature in other threads. As I understand it, CorpGhost on the AMD OS X Discord server has been very helpful to other users in generating the patches they need. You may need to do the same, by...

Do you have another macOS drive, running Sequoia or Sonoma? If yes, boot in to the other drive and create a custom USBMap.kext using Corpnewt’s USBMap script. You will save yourself an awful lot of trouble if you do. https://github.com/corpnewt/USBMap You need to run a minimalist OC EFI for a...

Like I said it isn’t as well groomed as WhateverGreen and still has a number of issues in macOS. So using NootRX with a natively compatible AMD GPU isn’t the best solution.

Post a copy of the OEM folder that can be generated from your computer in Windows using Corpnewt’s SSDTTIME script. https://github.com/corpnewt/SSDTTime Select the green coloured ‘CODE’ button and then download zip option. Run the SSDTime.bat command and use option ’P’ from the list to save...

Looks like the SSDT-USB-Reset.aml table wasn’t generated specifically for your system. As it is throwing up errors at the top of the screen. Not sure which SSDT contains the error near the bottom of the screen (CNSB). Could be the same SSDT. Disable the SSDT-USB-Reset.aml table in your...

Try this revised EFI folder in place of your current one, see if this helps.

Questions: Are you updating the system from Sequoia or running a clean installation of Tahoe? Have you created a custom USBMap.kext that is compatible with Tahoe? Have you tried using a different USB port for the USB installation drive?

NootRX.kext isn't as mature as WhateverGreen.kext, so not all the graphics issues you might encounter in macOS aren't fixed in the newer kext. You are generally better served using WhateverGreen.kext when using a natively compatible AMD GPU, such as the RX 6600 XT/RX 6800 XT/RX 6900 XT or any of...

If you are fixed on running a VM then have a look at this thread. https://forum.amd-osx.com/threads/mac-os-install-on-amd-ryzen-intel-vmware-opencore-improved-performance-works-with-tahoe-sequoia-sonoma-etc.4696/ As you have a 5000 series AMD CPU then your motherboard should be compatible to...

Does Win 1 Home allow you to run a VM? I thought you needed to run Win 11 Pro for that.

No, this is not a known or widely reported issue. Sequoia is fairly mature as far as AMD Hacks go. There is an updated set of AMD Kernel Patches for Tahoe. The patches for Sequoia have not been updated or changed since the end of 2024. Sequoia is not known to be incompatible with AMD TSC...

No, it doesn’t mean the ports are correctly activated. All it indicates is that the ports you have been using are working ports that Apple/macOS automatically enables. This might not remain the same following an update or other change within to the devices you are using or that may occur...

USB Ethernet adapters don’t need any kexts for them to work in macOS. Apple provide the kexts that work with most USB Ethernet adapters. You just need to make sure the USB port used is correctly activated in your custom USBMap.kext or UTBMap.kext.

As your motherboard contains the Intel i225-V 2.5Gb Ethernet controller you can remove those unnecessary Ethernet kexts. AtherosE2200Ethernet, IntelMausi, LucyRTL8125Ethernet, RealtekRTL8111. You shouldn’t need to add a kext if your config.plist is set correctly for the Intel i225-V...

If you check screenshot number 2 and 3 you will see that there are two different device ID’s reported for the NIC, 0x15F3 and 0x15F2 respectively. This should not be the case. Did you use the ResetNvram option from the OC boot screen to clear the old NVRAM entries? Can you post a copy of your...

It worked with the Tahoe beta, so I expect it still works with the main GM version of Tahoe. https://forum.amd-osx.com/threads/mac-os-install-on-amd-ryzen-intel-vmware-opencore-improved-performance-works-with-tahoe-sequoia-sonoma-etc.4696/post-41807

If you read the 1st post in this thread, there is a link to the VMWare Disk Image file for a 4-core AMD CPU in section 3.