[SOLVED] LoadImage in efi_image_probe fails on Lenovo ThinkPad Yoga 11e

[NiKiZe]

Glad you found it.

Could it be that some implementations of EFI does not prevent entering unsigned EFI code, but rather only exiting EFI boot from unsigned code. At-least something like that since I have seen secure boot enabled machines starting ipxe without issue, but refusing to start wimboot. (or actually even Microsoft memtest)

I wonder if it would be possible to chain into (signed) Microsoft bootmgr from ipxe with the same config as you are using when bzImage fails.