dell-3090mff-opencore's Introduction

DELL 3090 MFF Hackintosh OpenCore EFI

简体中文

OpenCore

OpenCore 0.9.9

OS Version Tested

macOS Monterey 12.x
macOS Ventura 13.x
macOS Sonoma 14.x

Hardware

Motherboard: DELL Q470
Bios Version: 2.4.0
CPU: Intel i5-10500t
RAM: Samsung 2x16GB DDR4 3200
SSD: West Digital SN750 500G
iGPU: Intel UHD Graphic 630
Audio: Realtek ALC256
Ethernet Card: Realtek PCle GbE Family Controller
Wireless: BCM94360CS2
PSU: DELL 65W

Bios Setup

Name	Option
System Configuration → SATA Operation	AHCI
Security → PTT Security/PTT On	Disabled
Secure Boot → Secure Boot Enable	Disabled
PSecure Boot → Secure Boot Mode	Audit Mode
Intel Software Guard Extensions → Intel SGX Enable	Disabled
Power Management → Deep Sleep Control	Disabled
Power Management → USB Wake Support	Disabled
Power Management → Wake on LAN/WLAN	Lan only
Power Management → Block Sleep	Disabled
POST Behavior → Fastboot	Minimal
Virtualization Support → VT For Direct I/O	Enabled

Notes

Use OCAuxiliaryTools build your own SMBIOS
Use RU.efi Unlock CFG LOCK , Change DVMT = 64MB

Option	UEFI Variable Name	Address	Default	Replace
CFG LOCK	CPUSetup	0x3E	0x1	0x0
DVMT	SaSetup	0xF5	0x0	0x2

Unlock CFG LOCK Address:0x3E 01 (Enabled) Replace 00（Disabled）
Change DVMT Address:0xF5 00（Default） Replace 02（64MB）

ScreenShot

About This Mac

Geekbench5 Score i5-10500T

Ventura 13.6 (22G120)

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dell-3090mff-opencore's Issues

SMBIOS = MacMini8,1?

Greetings from Florida! Did you use SMBIOS=MacMini8,1? I have been trying for many months to configure 4K for the 3090MFF i3-10105T. https://www.tonymacx86.com/threads/is-there-any-reason-monterey-will-not-boot-on-a-optiplex-mff-3090-i3-10105.321903/

Black Screen

Getting black screen upon launching Installer, any ideas? Displayport to HDMI

Sleep and Wake

Do sleep and wake work on your DELL 3090MFF?
Mine goes restart upon every wake attempt.
(Failure during sleep: 0xFFFFFFFF 0000001F : EFI/Bootrom Failure after last point of entry to sleep)

Any idea what the problem is?

USB not working

Hello, first of all, thank you very much for your work. I have installed Sonoma and when I put the UEFI, the USB ports of the Optiplex 3090 stop working. Could you help me, please? Thanks again.

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