OpenCore EFI Update V0.6.6, 2nd February 2021
The EFI has now been expanded and usb has been fully mapped to included the X570 Pro, Pro Wifi and Ultra. No changes to the EFI are needed for any of the above boards, Just add your info and away you go. If you want to use the internal intel wifi and bluetooth combo card then make sure you download and instal the correct kexts from here.
https://github.com/OpenIntelWireless
The EFI has now been updated to the my latest versions.
Changes made include,
- AMD Patches Updated for Big Sur 11.3 Compatibility
- Lilu 1.5.1
- AppleALC 1.5.7,
- WhateverGreen 1.4.7,
- VirtualSMC 1.2.0
- OpenCore Updated to Revision 0.6.6 (Big Sur 11.2 Ready),
- New OpenCanopy Icons
- USBMap is now universally correct for the X570 Pro, Pro Wifi and Ultra
- DRM For AppleTV is now fully working,
- Laggy Keyboard while using OpenCanopy has been corrected,
- Plus other minor tweaks and changes to the config.
IMPORTANT BIOS CHANGE
- Settings -> IO Ports -> Above 4G Decoding -> Disabled
OPENCORE HAS CHANGED THE WAY THE BOOTSTRAP WORKS SO YOU WILL NEED TO RESELECT YOUR BIG SUR DISK (F12 DISK SELECT OR FROM WITHIN THE BIOS) AND THEN RESET YOUR NVRAM BEFORE BOOTING INTO THE NEW EFI FOR THE FIRST TIME, THIS IS VITAL.
IMPORTANT NOTE - PLEASE DISABLE ABOVE 4G DECODING IN THE BIOS. I HAVE DISCOVERED A SERIOUS FLAW IN THE GIGABYTE BIOS EFFECTING THE GPU PERFORMANCE AND THE ONLY WAY TO FIX IT WAS TO DISABLE ABOVE 4G DECODING IN THE BIOS AND TO ADD THE BOOT ARGUMENT npci=0x2000 TO THE CONFIG.PLIST.
Note 2 - I have decided to fully bypass OpenCore when booting into any other OS other then MacOS so now Windows and Linux no longer see your PC as a MAC and no parts of the ACPI, Patches, MacOS Details or anything else is loaded into any other OS.
Note 3 - If your not using a 5700 XT or any other Navi GPU then remove agdpmod=pikera from the boot arguments.
Note 4 - Do not try to carry across your old OpenCore Config.plist to the new EFI as to many changes have occurred in 0.6.6. Use the new Config.plist instead.
For OpenCore Using PlistEdit Pro add your details by modifying the following
04/02/21 - I have done a small update to the 0.6.6 EFI adding new AMD Patches so its compatible with Big Sur 11.3.
If you downloaded the EFI before the 4th then download the new V2 EFI and replace the old one. This way you will have no problems using Big Sur 11.3 now in beta form or when its released officially.
OpenCore EFI Update V0.6.6 V2 - 04/02/2021