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ASUS X299 Monterey Support

Joined
Apr 29, 2011
Messages
90
Motherboard
Asus PRIME X299-A
CPU
i7-7820X
Graphics
RX 6800 XT
Mac
  1. Mac Pro
Mobile Phone
  1. iOS
Some screenshots can help us but :
- TSCAdjustReset.kext must be replaced by CpuTscSync.kext for CPUs up to 6 cores/12 threads (7820x and up)
- ASMedia.kext and NVMeFix.kext should be added

Try :
- SecureBootModel : Disabled

Your config.plist seems outdated on some points, example :
- BootProtect : is not used now

SSDT :
- try with a more specific SSDT than SSDT-EC-USBX-DESKTOP.aml

There are shared EFIs or the base EFI that should help you.
Hi Loloflatsix!

I succesfully booted with your recommendations! I have some usb issue, but I will remapp and create a new usb kext, I guess I can fix it. The only interesting thing, if I check the OC version with Hackintool, it still shows I am on OC 0.6.6 instead 0.7.6. Why is that?

UPDATE: I did reset NVRAM and now shows correctly!
 
Last edited:
Joined
Apr 1, 2018
Messages
39
Motherboard
Asus x299 encore
CPU
i9-10940X
Graphics
Radeon 470D
Mac
  1. iMac
  2. Mac Pro
Mobile Phone
  1. Android
  2. iOS
I've got the W-3375(Already powerful CPU checkout Geekbench under Windows) and working on getting it running and I think the next MacPro with Intel will be my last hack for a 3-4 years then move to Linux.
Hello, could you share your EFI used in " Xeon W-3265m " platform? Thanks.
 
Joined
Jul 16, 2011
Messages
23
Motherboard
Asus Prime X299-A II
CPU
i9-10980XE
Graphics
RX 6900 XT
Mac
  1. iMac
  2. MacBook Pro
Classic Mac
  1. Workgroup Server
Mobile Phone
  1. iOS
Finally I installed monterey with this efi (0.7.6). Little problem with bluetooth I solved with BlueToolFixup.kext.
 

Attachments

  • EFI.zip
    10.6 MB · Views: 106
Last edited:
Joined
Jul 16, 2011
Messages
23
Motherboard
Asus Prime X299-A II
CPU
i9-10980XE
Graphics
RX 6900 XT
Mac
  1. iMac
  2. MacBook Pro
Classic Mac
  1. Workgroup Server
Mobile Phone
  1. iOS
@Loloflatsix
Hello have you succeeded to boot Monterey on an ASUS Prime X299-A II?
Would you share your EFI ?
Thanks
You can try my efi which is attached in my post. Everything works fine. Blutooth start working with BlueToolFixup.kext.
 
Last edited:
Joined
Aug 16, 2012
Messages
385
Motherboard
Asus X299 DELUXE II
CPU
i9-10940X
Graphics
Vega 56
Mac
  1. MacBook Pro
  2. Mac Pro
Mobile Phone
  1. iOS
Hi Casey, before a very Huge thanks for you help and contribution.
I used your efi but i have no usb 3 on my x299 deluxe II Monterey 12.1
Do you have a idea ?
Thanks in advance and happy New year
 
Joined
Jan 20, 2021
Messages
11
Motherboard
Asus WS Pro x299 Sage II
CPU
Intel Core i9 10920X
Graphics
ATI Radeon RX 5500XT
Mobile Phone
  1. Other
Boot is stuck at this point. What is the problem? How can I fix it?


IMG_1491.JPG
 
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