lorys89 Posted January 20, 2022 Share Posted January 20, 2022 (edited) Dell Latitude 7280 (Kaby Lake) Hackintosh Computer Spec: Component Brank CPU Intel i5 7300U (2C-4T 3MB KBL) iGPU Intel® HD 620 Graphics Lan Intel I219-LM Audio Realtek ALC256 Ram Crucial 16 GB DDR4 2133 Mhz Wifi + Bluetooth BCM94352Z (DW1560) NVMe SAMSUNG 980 500 GB (MACOS+WIN 11) SmBios MacBookPro 14,1 BootLoader OpenCore 0.7.7 macOS Monterey 12.2 Beta 2 What works : Intel HD 620 iGPU eDP with Backlight Output Intel HD 620 iGPU HDMI Output Intel HD 620 iGPU Type-C to HDMI Output Intel HD 620 iGPU - H264 & HEVC ALC256 Internal Speakers ALC256 Internal microphone ALC256 Combojack headphones ALC256 Combojack microphone ALC256 HDMI Audio Output ALC256 TYPE-C to HDMI Audio Output All USB-A 3.1 Ports (TYPE-C 3.1 Included) SpeedStep / Sleep / Wake HID Key PWRB & SLPB I2C ALPS Touchpad with gesture Keyboard (PS2-Internal) with backlight Brightness Key F11 Print Screen Key F1 & F2 & F3 Sound Key Wi-Fi and Bluetooth BCM94352Z (DELL DW1560) Module Lan Intel I219-LM SSD NVME Slot-1 PciE Micro SD Cardreader WebCam (USB-Internal) All Sensors CPU, IGPU, BATTERY, NVME, FAN ACPI Battery NVRAM (Native) Recovery (macOS) boot from OpenCore Windows 11 boot from OpenCore Bios settings Enable : SATA Operation : AHCI Fastboot : Minimal Integrated NIC : Enable Disable : Secure Boot Absolute Intel SGX Wake on AC Wake on Dell USB-C Dock Enable UEFI Network Stack CFG lock and DVMT: DO AT YOUR OWN RISK!!! It may brick your laptop. Restart and at the opencore GUI, choose the tool modGRUBShell.efi For set CFG LOCK Disabled setup_var 0x4ED 0x0 (After this mod set false the quirks AppleXcpmCfgLock) For set DVMT PRE Allocated to 64 MB setup_var 0x795 0x2 For set DVMT Total GFX Mem to MAX setup_var 0x796 0x3 (After the DVMT Mod remove from igpu patch the string framebuffer-fbmem and framebuffer-stolenmem) Edited January 20, 2022 by lorys89 3 1 Link to comment Share on other sites More sharing options...
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