UEFI secure boot on Macos

[Jacek Suchenia]

Hi

Recently, I was trying to run x86_64 UEFI image on Macos (both Intel and Apple Silicon), 

* With edk2 and secure boot enabled - it hangs before video card init

* With edk2 and without secure boot - it boots the image correctly - so the video splash screen from edk2 is present, and then the image boots - it is reproducible on almost all machines that I had access to

(I was using images attached to qemu, or from the Ubuntu repository (with MS and Ubuntu keys)

Here is a ticket: https://gitlab.com/qemu-project/qemu/-/issues/1919

Could anyone possibly suggest any troubleshooting? How can I distinguish whether this is a qemu bug or edk2?

Jacek

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Jacek Suchenia
jacek.suchenia@gmail.com