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Hackintosh HP 840 G3 Opencore Monterey

  • Opencore EFI for HP 840 G3 running Monterey

Credits

InsanelyMac - Miliuco
OSXLatitude - Jake Lo

Changes

23032022

  • Updated to MacOS Monterey 12.3 with the long awaited Universal Control
  • Updated to OC 0.8.0 and latest kexts
  • AltStore 1.4.9 and iPadOS 15.4 works

27102021

  • Updated to OC 0.7.5 and latest kexts

10092021

  • Updated to OC 0.7.3 and latest kexts

Screenshot

Working

  • Full graphics acceleration on Intel HD520 iGPU, including brightness control (F5 and F6)
  • Multi-display with DisplayPort OOB, VGA
  • Audio, microphone input and headset output (F8 and F9) - Mute button not working
  • GigEthernet LAN connection
  • Wireless and bluetooth with any compatible card (a DW1560 in my case, no Whitelisting) left and right USB ports including USB Type-C
  • Integrated webcam (OOB)
  • CPU power management
  • Sleep (Lid, Energy Saver settings, Apple menu, PWR button) & wake (Lid, PWR button)
  • Battery management
  • Keyboard and touchpad
  • Keyboard backlight (Fn + F3)
  • Touchpad including tap-to-click, scrolling, mouse buttons (can be disable with prt scr key)

Screenshot

Set bios settings as follows:

Advanced tab:
Boot options:

  • Fast Boot = Disabled
  • Network (PXE) Boot = Disabled
    Secure Boot Configuration:
  • "Legacy Support Enable and Secure Boot Disable"
    System Options:
  • Virtualization Technology (VTx) = Disabled (recommended, Enable also worked)
  • Virtualization Technology for Direct I/O (VTd) = Disabled (recommended, Enable also worked)
    Built-In Device Options:
  • Wake On LAN = Disabled
  • Video memory size = 64 MB
  • LAN/WLAN Auto Switching = Disabled
  • Fingerprint Device = Disabled
    Power Management Options:
  • Extended Idle Power States = Disabled
  • Deep sleep = You can keep this enabled
  • Wake when Lid is Opened = Enabled
  • Wake on USB = Disabled