Many Thanks to ybakiame for his files!
微星(MSI)MAG B550M MORTAR WIFI迫击炮
OpenCore : 0.9.2
macOS :13.4
SMBIOS : MacPro7,1
Component | Model |
---|---|
CPU | AMD R5 Pro 4650G |
Motherboard | MSI(MAG) B550M MORTAR WIFI |
RAM | Corsair Vengence 16gb 3200mhz. |
Audio Chipset | ALCS1200A |
GPU | Sapphire Nitro RX 590 8G |
Ethernet | RTL8125B 2.5GbE |
WiFi & Bluetooth | Intel WiFi 6 AX200 |
OS Disk(nvme) | Intel SSDPEKNW010T8 1 tb |
-
Audio
AppleALC (
alcid=11
) -
Ethernet
-
USB
USBToolBox (Include
USBToolBox.kext
andUTBMap.kext
)You can use it to generate your own usb configuration information
-
Wi-Fi
-
Bluetooth
IntelBluetoothInjector.kext set the
MaxKernel
field to20.99.9
(BigSur)BlueToolFixup.kext set the
MinKernel
field to21.00.0
(Monterey)Please follow the guides in here and here.
After following the guide, reset NVRAM twice if not working, unplug power cord from psu and wait 30sec to 1 min. (Worked for me.)
-
Enable
ProvideCurrentCpuInfo
Kernel -> Quirks -> ProvideCurrentCpuInfo
-
Edit the core count patch to match your CPU
AMD Vanilla OpenCore or OpenCore-Install-Guide
Find the three
algrey - Force cpuid_cores_per_package
-
kernel -> Patch -> 0 -> Replace
for macOS 10.13,10.14 -
kernel -> Patch -> 1 -> Replace
for macOS 10.15,11.0 -
kernel -> Patch -> 2 -> Replace
for macOS 12.0
B8000000 0000 => B8 <core count> 0000 0000 BA000000 0000 => BA <core count> 0000 0000 BA000000 0090 => BA <core count> 0000 0090
CoreCount Hexadecimal 6 Core 06 8 Core 08 12 Core 0C 16 Core 10 32 Core 20 64 Core 40 for example : 4560G 6 Core
B8 06 0000 0000 BA 06 0000 0000 BA 06 0000 0090
-
please use OpenCore Configurator or OC Auxiliary or GenSMBIOS to generate yourself SMBIOS
Never tried it.
Still trying to see if there's a workaround some bugs, sleep crash, sometimes boot will not show wifi and bt tab etc; reboot fixes it.
My bios version is 7C94v1E
You can download it here
Enable 4g decoding does not work for me; Disable and used npci=0x2000 in boot-args in order to boot