OpenCore EFI for HP EliteBook 840G4 Hackintosh for Catalina and Big Sur
ALL Working! Sleep/Wake, IntelWifi 8260 (native), SD-Card Reader
Laptop Specifications:
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Intel Core i5 7300U Quad Core CPU
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Intel HD 620 Graphics
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32GB DDR4 2133MHz RAM
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14in Full HD LED Display
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SMBus Synaptics TouchPad
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Intel Wifi AC 8260
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2 USB 3.0 Ports, 1 USB Type-C Port
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Display Port
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SD Card Reader
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1000GB CRUCIAL - P1 SERIES 1TB - M.2 - CT1000P1SSD8 NVME
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256GB Samsung SSD (Sata)
BIOS Setup:
NOW all new BIOS Versions are working! ((((Update/Downgrade!!! to BIOS P78 v.1.29 / v.1.3.1 (extremely important because newer Versions don´t work!!!!))))
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Disable TPM Security
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Disable Physical Presence Interface
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Disable Intel SGX
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Enable System Management Command
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Disable Fast Boot
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Enable USB Storage Boot
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Disable Network PXE Boot
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Disable Power On when AC Detected
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Disable Power On when Lid is Opened
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Disable Secure Boot
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Disable Legacy Boot
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Enable Turbo Boost
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Enable Hyperthreading
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Enable Multi-Processor
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Enable VT-x
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Disable VT-d
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Disable Fast Charge
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Enable Turbo Boost on DC
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Disable HP Application Driver
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Enable LAN Controller
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Disable Wake on LAN
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Disable Lock Wireless Button
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Enable WLAN
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Enable Bluetooth
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Disable LAN/WLAN Auto Switching
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Enable Fan Always On while on AC Power
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Enable Fan Quietness Mode
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Enable Boost Converter
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Enable Integrated Camera
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Enable Media Card Reader
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Disable Smart Card
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Enable Runtime Power Management
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Disable Extended Idle Power States
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Disable Deep Sleep
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Enable Wake when Lid is Opened
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Disable Wake when AC is Detected
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Disable Wake on USB
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Enable Power Control
Known issues:
SD-Card Reader does initialize but does not mount SD-Card after sleep
Credit:
- Apple for MacOS
- vit9696 for OpenCore
- Dortania's Guide for OpenCore Install
- InsanelyMac's OpenCore forums for finding issues with hardware and their work arounds
- RehabMan for DSDT-Patches
- OpenIntelWireless/itlwm for insane Intel Wifi project ;)