upgrading from Catalina to Big Sur - Impossible :)

upgrading from Catalina to Big Sur - Impossible :)

Hi Guys,

It has been a week and 400 reboots and I can't make it work the OC 0.6.9.

Here are my details:

Mobo: Gigabyte x570 Aorus Master

CPU Ryzen 3950x

Mem: 64GB G-skill

HD dedicated to MacOS: Samsung 980 pro 1TB

Video: RX6900XT

I had a bunch of attempts to install Big Sur and I could not. Then I thought it could be worth trying Catalina - worked in the first boot.

Now, before I just upgrade the OS to Big Sur, using the same OC version and config.plist, I'm trying to build a USB that can bring the Big Sur recovery - I read this is the best chance before actually upgrading the OS.

I'm updated all Kexts and drivers following dortania guide and troubleshooting. Built from scratch twice to make sure I'm not missing anything.

Impressions:

When I look at the logs, it seems to me that I pass the last point as explained in the dortania troubleshooting guide, which is:

forcing CS_Runtime for entitlement.

After a couple of messages, I get some things on other disks I have and then nothing else happens.

I'm attaching the EFI, picture of the logs in my screen and the log in the flash drive.

I don't know how to attach my EFI, so I'm sharing via Google Drive:

https://drive.google.com/file/d/1kImAKMtn779zuRJKiNpa3OihePjadAir/view?usp=sharing

Any hint to my next step is greatly appreciated.

Thanks,

Alessandro

https://preview.redd.it/8gizorhs86z61.jpg?width=4000&format=pjpg&auto=webp&s=55b6c8c37a817c109c156a9a805efc7eac4d7305

https://preview.redd.it/rhjz4vhs86z61.jpg?width=3000&format=pjpg&auto=webp&s=05b9a6b15d18eacfa5f6f857c1f9f0fcf19620c2

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