Raven1/Picasso gets an immediate compute crash then reboot since latest firmware logic

[AbhishekOjha08]

Describe the bug
I copied the NootedRed kext and removed whatevergreen. Also cleared nvrm 3 times but i cannot get into the desktop. As soon as I enter my password, it keeps on loading and then crashes and reprompts for login password.

To Reproduce
Steps to reproduce the behavior:

1. copy NootedRed kext to the efi and change smbios to iMac20,1 and then tried IMac7,1

Expected behavior
I believe the kext is working because the general mouse movement fluency and transparency is visible. I was able to get into desktop once and it was still loading and then it crashed after a while. And let me make this clear, the system was unusable, dock didn't show up. I changed nothing

Screenshots
If applicable, add screenshots to help explain your problem.

System Information:

• macOS Version: [macOS 11.7.9]

• CPU: [AMD Ryzen 3 3200G]

• Motherboard : MSI b450 Tomahawk Max

• RAM : 2x8GB

Additional context
I have used Olarila's Vanilla iso.

[VisualEhrmanntraut]

We don't support Olarila. Don't use anything from them for your own good.

However, there is indeed a compute hang issue on Raven.

[VisualEhrmanntraut]

@jalavoui That’s the issue, yes

[MixedVictor]

Same here after downloading the latest version, I had to disable autologin to see what was happening. After trying to log in, it would just freeze and crash the system, I got a kernel panic log if that will help anyone. Also, I'm using a Ryzen 7 3700U.

[VisualEhrmanntraut]

Commenting out the MEC firmware injection works around the issue. But that's not a solution.

[VisualEhrmanntraut]

I look forward to it. Provided it's not just disabling MEC or something

[VisualEhrmanntraut]

@jalavoui All the new firmware is taken straight from Windows.

[VisualEhrmanntraut]

@jalavoui Eh, don’t worry about it.