#SecoB68 is powered by #BIOS #AmericaMegatendsInc 1.13 it can boots in legacy or #UEFI , for #PXE only #efi seems supported at least i can see the query in my #DnsMasq logs ... But #grubs does not show up... I also tried with #pxelinux and #netbootxyz ...
As #SYSLINUX and thus #PXELINUX are unmaintained syslinux.efi does not work well:
Which software should one use to boot from network into a selection menu for various operating systems running from network or local in #EFI systems?