Cannot install macOS Monterey 12.1 on MSI B550 edge wifi motherboard

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tjthelion

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AMD OS X Member
Jul 30, 2020
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When I attempt to boot into the installer I get still waiting for root device and NVME assert failed with the prohibited sign on 12.1 beta 3. I cannot boot into macOS no matter what EFI I create or use: all of them fail with the exact same error. According to other threads the only other option is to downgrade my motherboard BIOS but I'm using a 5600x and I also need Monterey 12.1 since I'm using a 6600 XT. Has anyone found a solution?
Here are the EFI's I've attempted to use:
github.com

GitHub - shidil/opencore-5600x-B550: OpenCore EFI config for AMD Ryzen 5600x hackintosh on B550 board. Uses Radeon RX 6800

OpenCore EFI config for AMD Ryzen 5600x hackintosh on B550 board. Uses Radeon RX 6800 - shidil/opencore-5600x-B550
github.com github.com
github.com

GitHub - ybakiame/Ryzen-Hackintosh-OpenCore-MSI-B550M-MORTAR-WIFI: MSI B550M MORTAR WIFI Hackintosh EFI

MSI B550M MORTAR WIFI Hackintosh EFI. Contribute to ybakiame/Ryzen-Hackintosh-OpenCore-MSI-B550M-MORTAR-WIFI development by creating an account on GitHub.
github.com github.com

msi B550M MORTAR WIFI 5800x EFi for macOS 12.0.1

Link：https://pan.baidu.com/s/1fJ1kQHU4Jz4aeRApR5ZeJA Extract Code：u789 up to 3 times retries to enter the lock screen, pls be patient to retry, WiFI, 2.5G Ethernet and Bt doesn't work, wait for u guys to work them out
forum.amd-osx.com forum.amd-osx.com

Here are my specs:
CPU: 5600X
Motherboard: MSI MPG B550 Edge Wifi
GPU: MSI 6600 XT
 
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I think "NVME assert failed" is a sign of the MSI BIOS issues. So with a Zen 3 you're basically locked to Big Sur for now.
So you could switch to a Zen 2 and downgrade the BIOS to a working one, or replace your motherboard with a non-MSI one.
 
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Aluveitie said:
I think "NVME assert failed" is a sign of the MSI BIOS issues. So with a Zen 3 you're basically locked to Big Sur for now.
So you could switch to a Zen 2 and downgrade the BIOS to a working one, or replace your motherboard with a non-MSI one.
Click to expand...
Is there a specific release date from which bioses will still work? Running Zen2 on MSI B450 and kinda worried that it might not work since I already had trouble with the last install
 
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Hi I have similar request due to my RX6600XT GPU. I need 12.1 but my MSI MB is holding me. I can install 12.0.1 but no GPU support..

Have you made any progress recently?

Thanks Pal!
 
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cgla said:
Hi I have similar request due to my RX6600XT GPU. I need 12.1 but my MSI MB is holding me. I can install 12.0.1 but no GPU support..

Have you made any progress recently?

Thanks Pal!
Click to expand...
On Dortania guide it says now that RX 6600 works with 12.1 BUT if you have an MSI board, I do not know if you can do 12.1 yet.

Opencore GPU Support List
 
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Hi,
Same problems here with an MSI B550 A-pro... I newly bought an 6600XT since my previous gc died.

Did you find some new stuffs ?

I actually wanted to downgrade my Bios version but I can't find any download ... do you know where I could find that ?

Thanks !
 
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tjthelion said:
When I attempt to boot into the installer I get still waiting for root device and NVME assert failed with the prohibited sign on 12.1 beta 3. I cannot boot into macOS no matter what EFI I create or use: all of them fail with the exact same error. According to other threads the only other option is to downgrade my motherboard BIOS but I'm using a 5600x and I also need Monterey 12.1 since I'm using a 6600 XT. Has anyone found a solution?
Here are the EFI's I've attempted to use:
github.com

GitHub - shidil/opencore-5600x-B550: OpenCore EFI config for AMD Ryzen 5600x hackintosh on B550 board. Uses Radeon RX 6800

OpenCore EFI config for AMD Ryzen 5600x hackintosh on B550 board. Uses Radeon RX 6800 - shidil/opencore-5600x-B550
github.com github.com
github.com

GitHub - ybakiame/Ryzen-Hackintosh-OpenCore-MSI-B550M-MORTAR-WIFI: MSI B550M MORTAR WIFI Hackintosh EFI

MSI B550M MORTAR WIFI Hackintosh EFI. Contribute to ybakiame/Ryzen-Hackintosh-OpenCore-MSI-B550M-MORTAR-WIFI development by creating an account on GitHub.
github.com github.com

msi B550M MORTAR WIFI 5800x EFi for macOS 12.0.1

Link：https://pan.baidu.com/s/1fJ1kQHU4Jz4aeRApR5ZeJA Extract Code：u789 up to 3 times retries to enter the lock screen, pls be patient to retry, WiFI, 2.5G Ethernet and Bt doesn't work, wait for u guys to work them out
forum.amd-osx.com forum.amd-osx.com

Here are my specs:
CPU: 5600X
Motherboard: MSI MPG B550 Edge Wifi
GPU: MSI 6600 XT
Click to expand...
Same error on mine msi B550i, the problem seem connected to cpu version, i mean with ryzen 3xxx no problem at all, only with 5xxx there's a problem. Hope someone can fix it.
 
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12.4 runs on my MSI B550 Mortar wifi with 5800x and samsug M.2 PM9a1 SSD, and succesfully upgraded to 13beta, some guys use samsung T7 USB HDD to successfully install 12.4 on MSI B550 Mortar wifi with 5600, you can also try SATA SSD on MSI B550 Mortar wifi
 
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p2mmao said:
12.4 runs on my MSI B550 Mortar wifi with 5800x and samsug M.2 PM9a1 SSD, and succesfully upgraded to 13beta, some guys use samsung T7 USB HDD to successfully install 12.4 on MSI B550 Mortar wifi with 5600, you can also try SATA SSD on MSI B550 Mortar wifi
Click to expand...
Can I ask you to share your EFI (remove serial and mb no.) to check difference with mine and also the bios version running on your motherboard?
 
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p2mmao said:
12.4 runs on my MSI B550 Mortar wifi with 5800x and samsug M.2 PM9a1 SSD, and succesfully upgraded to 13beta, some guys use samsung T7 USB HDD to successfully install 12.4 on MSI B550 Mortar wifi with 5600, you can also try SATA SSD on MSI B550 Mortar wifi
Click to expand...
I HAVE A MSI B550 CARBON WIFI with rayzen 7 5800x what are the ste[s to get the monterrey working i have big slur already but cant maake monterrey work
 
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MSI MB are known to be problematic with Monterey
 
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yosbel12 said:
I HAVE A MSI B550 CARBON WIFI with rayzen 7 5800x what are the ste[s to get the monterrey working i have big slur already but cant maake monterrey work
Click to expand...
Try adding and enabling AppleMCEReporterDisabler.kext and enable the ProvideCurrentCpuInfo quirk.
 
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