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Motherboard: Gigabyte X570 Aorus Elite
CPU: AMD Ryzen 7 3700X
CPU Cooler: bequiet! Dark Rock 4
GPU: Sapphire Radeon RX 5700 8 GB
Memory: HyperX Black Fury 16 GB (2 x 8 GB) DDR4-2666
Storage: Samsung 970 EVO Plus 500GB NVME
Bluetooth: Asus BT400 usb dongle
Wifi: None
Case: NZXT H500
Power Supply: Cougar CMX700
Monitor: LG 27UL500

MacOS: 10.15.3 beta
OpenCore: 0.5.4

Bios Settings:
- Load Optimized Defaults
- XMP profile
- CSM disabled

- SSDT-PLUG.aml (fix CPU PM)
- SSDT-XOSI.aml (fix CPU PM)
- SSDT-SBRG.aml (fix EC)
- SSDT-NVME.aml (show SSD as internal)
- SSDT-USBX.aml (fix USB power)
- SSDT-XHC2.aml (rename XHC0 controller)
- Acpi patch for rename _OSI to XOSI

- Lilu.kext
- WhateverGreen.kext
- VirtualSMC.kext
- AppleALC.kext (Sound ALC1200 layout 2)
- SmallTreeIntel82576.kext (Intel ethernet)
- AGPMInjector.kext (Proper video injection. Depends on video and smbios)
- AMD-USB-Map.kext (Mapping Usb ports)
- Kernel patch for proper CPU PM

iMac 19,1 most stable

- ApfsDriverLoader.efi
- HFSPlus.efi
- FwRuntimeServices.efi

- Proper USB ports mapping
- Updated to last versions of OC & kexts files
- SMBIOS changed to iMac19,1 for stability
- Updated SSDTs

Everything works except sleep. If you want to use attached EFI folder you need to generate your own SMBIOS SN.
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Last edited by anti on Tue Jan 14, 2020 11:41 am, edited 6 times in total.
c4orbi, Fryinfarmer, iGPU and 1 others liked this


Hi Anti,

First I want to say INFINITELY thank you for posting your EFI. I finally managed to get the system installed after being stuck for more than a week.

My system is 2700X / X570i Aorus Pro Wifi / MSI 5700 XT

Everything is working except the BT/WIFI card. My MB (Aorus x570i pro wifi) had one on board that I swapped with another confirmed supported (Broadcom BCM94352Z DW1560 6XRYC).

Could you tell me if in your EFI you added any setting/kext to disable the onboard card?

Do you have any suggestions about what could be preventing it to work properly?
enra enra wrote:Shutdown works but I had an issue also experienced by other users on this forum with the system freezing and rebooting after 5 or more minutes of inactivity.

Seems like changing the SMBIOS model to "iMac9,1" fixes it and in some cases also enable sleep/wake.
You mean iMac19,1? Yeah I'm on it, no sleep and the shutdown still doesn't work. (I have tried removing all the USB devices as well)
About the 5/10 min idle reboot, I've "fixed" with amphetamine.
enra enra liked this
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