Cannot upgrade from 11.6.1 to 12.0

[dmls]

In the previous post I upgraded to the latest Opencore, patches and extensions, but due to some problems I didn't choose to update. Now I'm ready to upgrade to 12.0, and he didn't get into the system smoothly. Since I don't know how to describe the problem I recorded a video hoping you don't mind

VID_20211126_214821.mp4

drive.google.com

 

[Shaneee]

Do you have an MSI board? That's pretty much the same I was getting.

 

[misterrm]

Shame there is still no solution for MSI board users..

 

[dmls]

Do you have an MSI board? That's pretty much the same I was getting.

yes I am MSI B550 MORTAR

 

[dmls]

Shame there is still no solution for MSI board users..

I saw a successful upgrade from b550 to 12 in the forum. If there is no solution, I will try to use the EFI provided by him

 

[Shaneee]

The solution is to use an older BIOS version the majority of the time it's one prior to 5000 series support, which you can't do as you've got a 5600X.

 

[dmls]

The solution is to use an older BIOS version the majority of the time it's one prior to 5000 series support, which you can't do as you've got a 5600X.

well, I can only expect someone to solve this problem

 

[misterrm]

The solution is to use an older BIOS version the majority of the time it's one prior to 5000 series support, which you can't do as you've got a 5600X.

I've tried every possible BIOS that supports ryzen 3000, even the oldest one and no luck with mine MSI X570 A-PRO. So it is not 100% accurate

Ok.. Mea culpa.

I have installed the oldest possible bios for X570 A-PRO (7C37vH1) and Monterey installation just started without any hiccup.

I think this issue might be related to AMD ComboPI1.0.0.3, not to MSI ACPI, as the oldest possible bios is just a initial bios without any additional upgrades and the second oldest version has implemented this CombiPI. Since that the monterey is not working at all.