boot loop for Tahoe Beta5

[unclesam]

Dear all,
My EFI works perfectly with macOS versions 13 through 15. However, when I try to boot macOS 26 Tahoe beta 3 to 5, it gets stuck on this screen and enters a reboot loop.
Below are my hardware specifications and config.

cpu: amd 9900x
mb: asus tuf-b850 plus wifi
gpu: rx570
m2 nvme 1tb
opencore 1.0.5 and kexts updated to lastest

 

[Edhawk]

Have you updated your USB kext to work with Tahoe?

You need to use Corpnewt’s USBMap script, as Apple have changed the requirements for USB ports to work in Tahoe.

GitHub - corpnewt/USBMap at tahoe-test

Python script for mapping USB ports in macOS and creating a custom injector kext. - GitHub - corpnewt/USBMap at tahoe-test

github.com

 

[Ejh4286]

Dear all,
My EFI works perfectly with macOS versions 13 through 15. However, when I try to boot macOS 26 Tahoe beta 3 to 5, it gets stuck on this screen and enters a reboot loop.
Below are my hardware specifications and config.

cpu: amd 9900x
mb: asus tuf-b850 plus wifi
gpu: rx570
m2 nvme 1tb
opencore 1.0.5 and kexts updated to lastest

View attachment 17785

I had to disable whatevergreen to fix the boot loop.