Opencore EFI for A520m-itx/ac ryzen cpu and NAVI GPU
| Component | Brank |
|---|---|
| CPU | Ryzen 3300x |
| dGPU | Sapphire RX 5700XT |
| Mainboard | ASRock A520m-itx/ac |
| NVMe | WD Blue SN570 NVMe |
| SmBios | MacPro 7,1 |
| BootLoader | OpenCore 1.0.0 |
| macOS | Sequoia 15.1 |
You need to manually download and install itlwm.kext (or airportitlwm.kext) to use intel WIFI
itlwm / Airportitlwm : https://github.com/OpenIntelWireless/itlwm
Heliport : https://github.com/OpenIntelWireless/HeliPort
Everything works except Apple airportcard required functions, and S4(Hibernation) sleep.
You may swap your wifi card into natively supported devices, such as BCM94360 or BCM94350, with patches from OCLP to work these functions properly.
- Random blackscreen during POST. Changing securebootmodel into "Disabled" seems mitigate random blackscreen.
- A2 Error (Boot device undetected) during POST.
- Since intel Wi-Fi/Bluetooth are not officially supported in MacOS, it might be laggy.
ASRock motherboards are actually not good for hackintoshing, change your motherboard into different manufactures such as ASUS,GIGABYTE may resolve A2 Boot errors.
Plus, instead of disabling Apple secureboot, you may try manual boot config with efibootmgr : https://www.reddit.com/r/hackintosh/comments/fj3zrj/booting_opencore_without_the_usb_on_an_asrock/
This hackintosh EFI uses MacPro 7,1 SMBIOS.
Create your own MacPro 7,1 SMBIOS with GenSMBIOS
https://github.com/corpnewt/GenSMBIOS
- Read the Dortania guide for creating your USB from Windows or macOS
- Guide Dortania - USB creation
- Download EFI and copy it to your USB drive.
- Replace SMBIOS parameters.
Resizable BAR Support / Above 4G encoding
CSM Support
https://github.com/NyaomiDEV/AMDFriend
Since photoshop 25, no adobe patch is required.
Ryzentosh requires a lot of SSDT / Patch / Quirks modifications, which are the main reasons of BSOD in Windows.
If you are dual-booting both Ryzen hackintosh and Windows OS, I recommand to use NO_ACPI_Build version of OC.
Download the correct OpenCore_NO_ACPI_Build that matches your OpenCore version and unzip it
https://github.com/wjz304/OpenCore_NO_ACPI_Build/releases
Replace the following files in your EFI Folder:
BootX64.efi (in EFI/Boot)
OpenCore.efi (in EFI/OC)
Any Drivers you use (in EFI/OC/Drivers)
Any Tools you use (in EFI/OC/Tools)
Add the following Keys to your config.plist:
Under ACPI/Quirks, add: EnableForAll (Type: Boolean) and set it to False
Under Booter/Quirks, add: EnableForAll (Type: Boolean) and set it to False