Computer Spec:
| Component | Brank |
|---|---|
| Scheda Madre | GA Z490M Gaming X (BIOS F21) |
| CPU | Intel i5 10600 |
| IGPU | Intel® UHD Graphics 630 |
| GPU | Sapphire RX 590 Nitro+ |
| Audio | Realtek ALC1200A |
| Ram | 32 Gb DDR4 3200 Mhz |
| Wifi + Bluetooth | Fenvi FV - T919 |
| NVMe | Samsung 980 Pro 512Gb |
| SmBios | IMac 20.1 |
| BootLoader | OpenCore - Clover |
Bios F21 Settings
Disable:
- Fast Boot
- VT-d (can be enabled if you set DisableIoMapper to YES)
- CSM
- Intel SGX
- CFG Lock (MSR 0xE2 write protection)
Enable:
- VT-x
- Above 4G decoding
- Hyper-Threading
- Execute Disable Bit
- EHCI/XHCI Hand-off
- OS type: (Windows 10 Feautres: Ohter)
- DVMT Pre-Allocated(iGPU Memory): 128 MB
- DVMT Total Gfx Mem → MAX
Device Screenshot
Patch IGPU HDMI\DP Output
These are the device properties to configure the iGPU as display output:
<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
<dict>
<key>AAPL,GfxYTile</key>
<data>AQAAAA==</data>
<key>AAPL,ig-platform-id</key>
<data>BwCbPg==</data>
<key>AAPL,slot-name</key>
<string>Internal@0,2,0</string>
<key>device-id</key>
<data>mz4AAA==</data>
<key>device_type</key>
<string>VGA compatible controller</string>
<key>enable-hdmi-dividers-fix</key>
<data>AQAAAA==</data>
<key>framebuffer-con0-busid</key>
<data>AQAAAA==</data>
<key>framebuffer-con0-enable</key>
<data>AQAAAA==</data>
<key>framebuffer-con0-type</key>
<data>AAgAAA==</data>
<key>framebuffer-con1-enable</key>
<data>AQAAAA==</data>
<key>framebuffer-con1-index</key>
<data>AwAAAA==</data>
<key>framebuffer-con1-type</key>
<data>AAgAAA==</data>
<key>framebuffer-con2-busid</key>
<data>AAAAAA==</data>
<key>framebuffer-con2-enable</key>
<data>AQAAAA==</data>
<key>framebuffer-con2-flags</key>
<data>IAAAAA==</data>
<key>framebuffer-con2-index</key>
<data>/////w==</data>
<key>framebuffer-con2-pipe</key>
<data>AAAAAA==</data>
<key>framebuffer-con2-type</key>
<data>AQAAAA==</data>
<key>framebuffer-patch-enable</key>
<data>AQAAAA==</data>
<key>hda-gfx</key>
<string>onboard-1</string>
<key>model</key>
<string>Intel CoffeeLake-H GT2 [UHD Graphics 630]</string>
</dict>
And these are the device properties to setup the iGPU as computing only:
<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
<dict>
<key>AAPL,ig-platform-id</key>
<data>AwDImw==</data>
<key>AAPL,slot-name</key>
<string>Internal@0,2,0</string>
<key>device-id</key>
<data>yJsAAA==</data>
<key>device_type</key>
<string>VGA compatible controller</string>
<key>model</key>
<string>Intel CoffeeLake-H GT2 [UHD Graphics 630]</string>
</dict>
What works and What doesn't or WIP:
- Intel UHD 630 iGPU
- ALC1200 Internal Speakers
- ALC1200 HDMI Audio Output
- All USB Ports
- Wi-Fi and Bluetooth BCM94360CS2 Module
- Intel (11)I219-V LAN
- NVRAM
- Windows boot from OpenCore
USB Map by Hackintool
- Usb port mapping performed https://github.com/Baio1977/GA-Z490M-Gaming-X/tree/master/KEXT%20USB%20N18%20Ports
- Disabled unused device
- Cosmetics DSM in Configplist
Info Section SSDT GA Z490M Gaming X
Credits
- Acidanthera for OpenCore and all the lovely hackintosh work.
- Apple for macOS;
- daliansky
- Dortania
- Hackintoshlifeit
- rehabman