Leesureone's Gigabyte B550 Elite Ryzentosh

[hulambre]

I'm on my phone so I'm going bu memory which doesn't always help. I'll have to dig into it more later

Thanks again

 

[Leesureone]

Thanks again

One last thought for now, did you modify the bios for use with this OS? See guidelines here

Ryzen and Threadripper(17h and 19h) | OpenCore Install Guide

 

[hulambre]

One last thought for now, did you modify the bios for use with this OS? See guidelines here

Ryzen and Threadripper(17h and 19h) | OpenCore Install Guide

Yes, I did. Fast boot off, secure boot off, serial/parallel ports off, CSM off, xhci handoff enabled, sata mode ahci..

 

[hulambre]

Yes, I did. Fast boot off, secure boot off, serial/parallel ports off, CSM off, xhci handoff enabled, sata mode ahci..

I prepared the USB drive from Windows though, following the opencore guide..

Making the installer in Windows | OpenCore Install Guide

 

[Leesureone]

I prepared the USB drive from Windows though, following the opencore guide..

Making the installer in Windows | OpenCore Install Guide

Enabled 4G Encoding?

 

[hulambre]

Enabled 4G Encoding?

I don't think I have that option in my motherboard

 

[Leesureone]

I don't think I have that option in my motherboard

That's okay

 

[hulambre]

That's okay

Nevermind, I was wrong. I did have it in my BIOS. Enabled it now.

 

[hulambre]

Nevermind, I was wrong. I did have it in my BIOS. Enabled it now.

Turning this on now makes it fail at the Lilu, PCI configuration step.

 

[Leesureone]

Turning this on now makes it fail at the Lilu, PCI configuration step.

This is supposed to be a working EFI for a b450 Tomahawk board.