Dell XPS 8940 - OpenCore OpenCore 0.8.6 - MacOS Monterey 12.6.1 - BIOS version 2.10.0
Shutdown/Reboot/Sleep works without any issue.
PLEASE GENERATE YOUR OWN SMBIOS deets (SN/MLB/UUID/ROM)
(use genSMBIOS with iMac19,1 https://github.com/corpnewt/GenSMBIOS)
System: Dell XPS 8940
CPU: Intel i7-10700
RAM: 4x8GB DDR4-2666, 32GB
SSD:WD_BLACK SN770 NVMe SSD
GPU: NONE
iGPU: UHD 630 (enabled) VDA Decoder: Fully Supported
AirPort/WiFi: Working
Audio: Realtek ALC3861 (actually RealtekRTL8111)
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USB Mapped for all front USB ports + all USB3.0 ports on the back
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BIOS v2.10.0
change to AHCI instead of RAID Disable the graphics card automatic mode and use the Intel HD630
Note: The original Micron SSD cannot be installed and used, please replace the SSD!!