help with MacOS on r5 7600 rx 6950xt and msi b850 gaming plus wifi 6e

[giovz.zx]

Hi, 7 days have passed, i'm not able to install macos in my pc, i used opcore simplify, the official guide for building manually an efi.. efi ready, but none of them works. i tried changing usb drive, i looked up on yt for guides, still nothing, i have some logs transcribed by chatgpt that i can post here, i don't know what to say, can yall help me please? here is the efi folder that i used


i also tried with sonoma, the main error was a freeze during kernel, much later on during installation on tahoe, but it wasn't any visible errors, im fucking tired.

 

[Edhawk]

OpenCore Simplify is useless at configuring an OpenCore EFI for an AMD system. You should steer clear of that app/configurator when running an AMD system.

Your EFI is missing a number of essential elements that are required for an AMD 800 series system to boot macOS.

1. MmioWhitelist entries are missing from the config.plist, these are required to fix issues in your system DSDT.aml table.
   1. You can try to bypass the MmioWhitelist issues by enabling 2 x Booter > Quirks (DevirtualiseMmio & DisableVariableWrite).
   2. But generating the actual MmioWhitelist for your system is the best option.
   3. See this link for details on how to generate the MmioWhitelist entries for your system.
      1. https://dortania.github.io/OpenCore-Install-Guide/extras/kaslr-fix.html#using-devirtualisemmio
2. AM5 ACPI patches, these are required to fix issues in most if not all AM5 DSDT.aml tables.
   1. There are some generic patches available that may work with your MSI system, see the post linked below.
   2. https://forum.amd-osx.com/threads/dsdt-patch.5391/post-44767
3. The ACPI tables in your ACPI folder do not appear to be custom made for your system.
   1. They look as though they are some generic SSDT's that may or may not work on your MSI B850 board.
   2. You should look at using Corpnewt's SSDTTime script and generating your own custom SSDT's using the ACPI tables from your system.
4. It isn't immediately clear which version of OpenCore you are using to create your EFI.
   1. The Date/Time stamps for the 3 x main files do not correspond to any specific OpenCore release.
   2. If you are using a Beta OC build from OC 1.0.8, which isn't fit for release as yet, then that would answer that query.
5. The 2 x USB kexts in your setup, USBToolBox.kext and UTBDefault.kext will do nothing for your system, they are a complete waste of space as far as creating a custom USB configuration for your system. The USBDefault.kext doesn't contain any USB port information that would enable the ports on your motherboard and from the system case to work.
   1. You need to generate a custom UTBMap.kext in Windows in order to have a Sequoia or earlier USB configuration.
   2. Alternatively you could try enabling the XhciPortLimit Quirk in your config.plist, this may allow some of the USB ports in your system to work. But it won't be a long term option, it should only be used to get through the macOS installation. If it works at all.

Hope you find the above helpful.