Hackintosh HP EliteBook 840 G3
macOS Catalina 10.15.7 - OpenCore version 0.7.8 - Deutsche Qualität
Things that are working and their corresponding kexts:
- Intel HD 520 graphics - WhateverGreen, ig-platform-id 00001619
- Conexant CX20724 ISST Audio - AppleALC, layout ID 13
- Intel AC 8260 WiFi+BT - AirportItlwm + IntelBluetoothFirmware, SecureBootModel j680
- Intel I219-LM Ethernet - IntelMausiEthernet
- Battery percentage (no cycle info) - SMCBatteryManager, ECEnabler
- Realtek SD card reader - Sinetek-rtsx
- Keyboard and mouse nipple - VoodooPS2Controller
- SMBus trackpad - VoodooRMI
- Screen brightness via SSDT-PNLF
- Fn hotkeys (mostly)
- DisplayPort and VGA outputs
Things partially or not working:
- Mic mute
- WiFi button only disables Bluetooth
- Numlock
Untested:
- Dock connector and docking functionality
Known bugs:
- Lowest screen brightness setting turns off backlight
SMBIOS is blanked on purpose, you need to provide your own, use GenSMBIOS for that
ACPI POST error fix
I added this as without it, I would get a POST error every time I booted the machine. This is a problem universal to HP systems, the solution is just as universal, this patch should work for 99% of HP laptops that experience this issue:
Comment | String | RTC fix to stop POST error
Enabled | Boolean | Yes
Count | Number | 0
Limit | Number | 0
Find | Data | 47017000 70000108
Replace | Data | 47017000 70000102
In the ACPI - Patch section.
OCB StartImage Failed, Security Violation - what do?
Follow the troubleshooting steps here
Special Thanks
- Person on Reddit who I found the POST error patch from
- acidanthera for OpenCore and half the kexts here
Piece to da brok3n cr3w, you all 1337!