Cant boot macos on Ryzen 5 9600X

ITStory

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AMD OS X Member
Nov 16, 2025
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itstory.xyz
CPU:
Ryzen 5 9600X
Hi, as title says i need help on booting setup on my build. I have been building opencore for intel cpus, but now i need a build for my new amd setup. i followed dortanit guide and prohibited sign appears on my screen. attaching mt FEI folder and boot logs

my specs:
CPU: Ryzen 5 9600X
GPU: RX 580 2048SP
Motherboard: Gigabyte B650M D3HP
RM: 64GB DDR5
SSD: 1TB NVMe
 

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Hi, as title says i need help on booting setup on my build. I have been building opencore for intel cpus, but now i need a build for my new amd setup. i followed dortanit guide and prohibited sign appears on my screen. attaching mt FEI folder and boot logs

my specs:
CPU: Ryzen 5 9600X
GPU: RX 580 2048SP
Motherboard: Gigabyte B650M D3HP
RM: 64GB DDR5
SSD: 1TB NVMe
for AM5 system, you need to Generate your own SSDT files to work with your hardware like SSDT: Plug-alt.aml, EC.aml and USBX.aml. also it required to have proper configuration for Mmiowhitelist entries to make it work properly. set SecureBootModel to Disabled. the rest setup just like AM4 with B550/A520 chipset. still you need to follow the OpenCore Guidelines for setting up your config.plist, they have AMD section in there. also if you have correct setting up your config.plist and it still won't work your DSDT might need a patch b/c a lot of. AM5 Firmware is not working properly for mackintosh. I hope this information will help your mackintosh.
 
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