legacy PXE vs UEFI pxe

[robinsmidsrod]

If you're having an issue with legacy PXE (chainloading as we like to call it) you should carefully review the chainloading howto and se if either undionly.kpxe or ipxe.pxe works on your hardware.

iPXE using UEFI is a completely different ballgame and is not yet considered stable, so you should avoid it unless you're feeling adventurous. You can find a bit of info about iPXE's EFI support here: http://ipxe.org/efi/vision