MSI Z490 NEW BIG SUR INSTALL HANG HELP

dasboot5 · May 21, 2022

MSI MPG Z490 Pro Gaming Plus

Intel 10900

32 GB ram XMP1.0

Thunderbolt disabled

iMac20,2 symbios

Bigsur 11.6.5 OpenCore 0.8.0

Sapphire RX 5700XT (HDMI for testing install flash) agdpmod=pikera boot-arg

Here is screenshot of hang:

Any ideas on the Legacy shim 2 stop?

Middleman · May 21, 2022

dasboot5 said:
MSI MPG Z490 Pro Gaming Plus

Intel 10900

32 GB ram XMP1.0

Thunderbolt disabled

iMac20,2 symbios

Bigsur 11.6.5 OpenCore 0.8.0

Sapphire RX 5700XT (HDMI for testing install flash) agdpmod=pikera boot-arg

Here is screenshot of hang:
View attachment 547995
Any ideas on the Legacy shim 2 stop?

Have you added a SSDT-AWAC to your ACPI?

dasboot5 · May 21, 2022

Premade yes. I am questioning my EFI build in I may have chosen the wrong premade SSDTs so I made try to rebuild tomorrow. Why this SSDT are you questioning in regards to my install halt?

dasboot5 · May 21, 2022

Replaced all the SSDT's just to make sure of my confidence level. However, I have SSDT-RHUB.aml installed as well and it is not necessary for MSI boards, Should I remove? Also could you check my EFI if I supply? (serials removed obviously?) This is first build I have not got the installer to complete to the point of choosing a drive location, but it is my 2nd MSI build the first was Clover and still is, and is triple boot but its Mojave/Win10pro?/Ubuntu, an really should be redone with open-core but that's a project for the future. I have Windows11 Pro on this board so Maybe I should attempt to create SSDT's properly with a Windows dump for the first time?

Middleman · Jun 17, 2022

dasboot5 said:
Premade yes. I am questioning my EFI build in I may have chosen the wrong premade SSDTs so I made try to rebuild tomorrow. Why this SSDT are you questioning in regards to my install halt?

(Sorry for the long wait, only saw your post now).
Because it is required for 10th gen to work on macOS.

dasboot5 said:
Replaced all the SSDT's just to make sure of my confidence level. However, I have SSDT-RHUB.aml installed as well and it is not necessary for MSI boards, Should I remove? Also could you check my EFI if I supply? (serials removed obviously?) This is first build I have not got the installer to complete to the point of choosing a drive location, but it is my 2nd MSI build the first was Clover and still is, and is triple boot but its Mojave/Win10pro?/Ubuntu, an really should be redone with open-core but that's a project for the future. I have Windows11 Pro on this board so Maybe I should attempt to create SSDT's properly with a Windows dump for the first time?

Right. As for the SSDT-RHUB - yes you should remove it as that is mainly for Asus branded kit for the USB controller. As for the EFI yes sure I am happy to have a look. You are also lucky you have a AMD 5700 installed as that means you get proper full graphics acceleration on macOS.

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MSI Z490 NEW BIG SUR INSTALL HANG HELP

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