[gPXE] gpxe boots only with "make DEBUG=undi"

[Stefan Hajnoczi]

Which image are you using (e.g. sky2.usb or gpxe.dsk)?  Are you using
the UNDI driver or the sky2 driver?

This may also be related to the sky2 hang:

http://support.etherboot.org/index.php?do=details&task_id=63

Please try a ROM-o-matic.net build to check this isn't related to the
build environment/toolchain:

http://rom-o-matic.net/gpxe/gpxe-git/gpxe.git/contrib/rom-o-matic/

Stefan