SUCCESS ELIOB RYZENTOSH BIG SUR:RYZEN 9 3900X,MSI MPG X570,RADEON RX 5700XT.

OpenCore 0.6.4.MSI mpg X570 and ryzen 9 3900x.
BIOS-Version: 7C37vA84 (Beta version) | SMBIOS iMacPro1,1
---BIOS SETTING---
save and exit-Restore default
advanced/acpi settings-Avobe 4g memory -SET TO enable
advanced/super IO configuration/serial port COM -SET TO-DISABLE
power management setup/ErP READYS -SET TO-Enable
windows OS configuration/bios uefi/csm mode-UEFI -SET TO-UEFI
advanced/wake up event setup -SET TO-ENABLE EVERYTHING
boot/boot option 1 -SET TO...

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