Gigabyte B450M DS3H OpenCore 0.7.8

• Ryzen 3 3100
• XFX Radeon RX 580 GTS XXX 8GB
• 16GB(4x4) Corsair Vengeance LPX 3000MHz CL16

Working:

• Everything I tested.

Partially broken:

• The 4 USB3.1 ports from the motherboard(XHC0) breaks sleep if USB2.0 device is plugged in. My workaround: Disabled USB2.0 property of these ports from AMD-USB-Map.kext, so only USB3.x devices work in these ports.
• GPU performance takes a hit when using iMacPro1,1(current SMBIOS) or MacPro7,1. Using iMac18,3 for example increases performance but DRM is broken.