This repository provides the basic EFI folder to run macOS Big Sur Version 11.6 (Build 20G165) on Gigabyte B550I Aorus Pro AX motherboard. The default provided currently using a Ryzen 5 3600 6 Cores CPU and Dell GPU AMD Radeon RX550 (Lexa Chipset). This is intended as a reference and to share improvements for similar build, not as an out of the box EFI to download. It is highly recommended to start with a vanilla OpenCore and following OpenCore Vanilla Guide first.
Specification :
- CPU: AMD Ryzen 5 3600 @ 3.6GHz
- Motherboard: Gigabyte B550i Aorus Pro AX
- RAM: 16GB (2 x 8GB) Corsair LPX @ 3200MHz @OC 3600MHz C18
- Audio: Chipset ALCS-1200A
- GPU: Dell AMD's Lexa RX 550 4GB
- WiFi & Bluetooth: Intel® Wi-Fi 6 AX200
- Lan: Intel® I225-V 2.5Gb Ethernet
- OS Storage: NVMe ADATA SX8200 Pro 256GB
- Bank Storage: NVMe Micron MTFDHBA512QFD 512GB
- CPU Cooler: Cryorig C7G-Noctua NFA9x14
- Case: ZS-Case A4DC V2 Volume 4.4 Liters
- PSU: Flex U1 600W Platinum
- OpenCore: 0.7.3
- MacOS: 10.16
What works:
QE/CI Graphics
CPU Power Management
Shutdown, Restart and Sleep
Rear Jack and Front Jack Audio
LAN Ethernet
Wifi : Intel® Wi-Fi 6 AX200
2x Mini DisplayPort and 1x DisplayPort
All USB Ports
Intel® Wi-Fi 6 AX200 Kext:
https://github.com/OpenIntelWireless/itlwm/releases/tag/v2.0.0
Credits:
https://github.com/OpenIntelWireless
https://dortania.github.io/