Problem with iPXE and AoE

[Nestor]

Short update: since the inconsistency in behavior between undionly.kpxe and the ISO was suspicious, I made a test replacing the executable with gpxe-1.0.1-undionly.kpxe from gPXE project, and this time it booted like the iPXE ISO, at least to the GRUB part. I still need to resolve the problem why the root partition cannot be mounted from the AoE device, but at least this confirms my suspicion that there is some problem with the current version of undionly.kpxe