This EFI folder is based on the work from https://github.com/cstrouse/Dell-PowerEdge-T30-Hackintosh

Rename either configAMD.plist(Using AMD W5100) or configIntel.plist(Using Intel P530) to config.plist then generate your own serial number.

Disable TPM and Secure Boot, set storage to AHCI. Keep default for other options.

1. Boot into OpenCore menu, run VerifyMsrE2. It should say This firmware has LOCKED MSR 0xE2 Register!
2. Exit and run modGRUBShell. Type the following commands: (I have validated these in v1.8.1 BIOS)

• Disable CFG Lock

setup_var 0xAF 0x0

• Enable Above 4GB MMIO BIOS Assignment

setup_var 0x355 0x1

• Set DVMT pre-alloc to 64MB

setup_var 0x350 0x2

• Set DVMT Total Gfx Memory to MAX

setup_var 0x351 0x3

3. Shut down then turn on. run VerifyMsrE2. It should say This firmware has UNLOCKED MSR 0xE2 Register!

For more details see https://github.com/dreamwhite/bios-extraction-guide/tree/master/Dell

Disable sleep as HD530(P530) driver is buggy.

sudo pmset -a standby 0
sudo pmset -a autopoweroff 0
sudo rm /var/vm/sleepimage
sudo mkdir /var/vm/sleepimage
sudo pmset -a powernap 0

The original USB Mapping is totally broken for some reason. I made my USBPorts.kext by disabling two front USB 2.0 ports. If you want to reclaim two front USB ports, you need to install macOS 11.2.3 or below and create you own USB mapping.