Modified from: https://bbs.pcbeta.com/viewthread-1883242-1-1.html
Tested on: macOS Catalina&BigSue with Opencore: 0.7.6
CPU: Skylake-S Core I5 - 6500T
GPU: Intel(R) HD Graphics 530
RAM: 2* 8 GB DDR4- 2133
Audio card: Realtek ALC255 @ Intel Sunrise Point PCH
Ethernet: Realtek RTL8168/8111
Wifi&Bluetooth: Intel(R) Dual Band Wireless AC 8260 with Blutooth 4.2
- Bios setting:
- Resert to default
- setting -> general -> Boot Sequence -> Boot List Option -> UEFI
- setting -> general -> Advanced Boot Options -> UNCHECK Enable legacy Option ROMS
- setting -> video -> promary display -> Intel HD Graphics
- setting -> secure boot -> secure boot enalbe -> disabled
- Setting -> virtualization support -> vt for Direct I/O -> UNCHECK Enable VT for Direct I/O
- CFG Unlock:
- Tool: cfglock.efi (Included in the EFI)
- setup_var_3 0xAF 0x0
- Increase graphic card memory size
- Tool: cfglock.efi (Included in the EFI)
- setup_var_3 0x350 0x4 (128MB)
- OR setup_var_3 0x350 0x2 (64MB)
- Hibernation - When backing from Hibernation display has no output
- Airdrop
- Sidecar
2022-08-20
- Fix shutdown restart issue
- Upgrate to adapt Monterey
- Upgrade Opencore to 0.8.3