README.md

Rayzen-dGPU-B450-hackintosh

OpenCore EFI for B450 Chipset Motherboard with AMD Ryzen 6 cores with + Radeon RX 580 Graphics Card.

WARNING ⚠️: i hope whatever the user of this repo hve some knowlage abt the hardware cuz this make ure component at risk I do not responsible for lost personal data, or malfunction hard drive. You are doing this at your own RISK.

Components	Requirements	Note
CPU	6 cores AMD CPU	This EFI is using a 6 cores kernel patch. If your CPU have more or less cores than this EFI, change it and refer to the OpenCore guide.
GPU	AMD Radeon RX 580 8GB VRAM
Motherboard	B450 motherboards	This build will only work for the B450 motherboards, for other, please refer to the OpenCore Guide.
RAM	2 x 8GB DDR4 3200Mhz
Ethernet	Realtek RTL8111 Gigabit Ethernet
Audio	Realtek ALC892
OS	macOS BigSur

Settings to change

BIOS Settings	Toggle
Secure Boot	OFF
TPM	OFF (optional)
Above 4G Decoding	ON
VRAM for iGPU	Above 512M for best results
Fast Boot	OFF
CSM	OFF
Serial Port	OFF

Whats Work?

• CPU Power Management
• Shutdown and Restart
• Ethernet
• Bluetooth
• HDMI
• Audio (Rear & Front)
• TRIM Support for SSD
• Etc

Tutorial

• From Zero Tutorial : https://dortania.github.io/OpenCore-Install-Guide/
• Creating the USB Installer : https://dortania.github.io/OpenCore-Install-Guide/installer-guide/
• Generating SMBIOS : https://github.com/corpnewt/GenSMBIOS
• USB Fixes : https://dortania.github.io/OpenCore-Post-Install/usb/ and https://github.com/usbtoolbox/tool

Tutorial on "USB Fixes" related to the UTBMap.kext and SSDT-SLEEP.aml files. Please pay close attention to the guidelines that have been provided.

Remark

• i have Asus B450-MKII , so please note that some usb ports won't work for u, if they didn't delete the USBMap.kext and use a compatible one for ure MB by using USBToolBox.
• if the OS not installed perfectly(missing gpu acceleration) please replace whatevergreen whith nootedred kexts