EDIT: To save everyone the trouble who runs across this post posting the
TL;DR version. - Couldn't get older macs to boot to a 10.8 NBI or 10.9
NBI on a Yosemite Host running Server v4 unless the NBI I'm using is
10.10. My old macs can't boot or inst...
Well we have a fix, or at least a workaround. - I built a fresh 10.9 NBI
to see if it would make a difference, and it wouldn't boot from anything
at all.- 10.10 NBI still booting on newer macs and not old.- Tried each
netboot images again one by one,...
Tomorrow I will try loading a laptop with 10.9 server and running it
from there. I was able to finally get a verbose error on trying to boot
a 10.8 old macbook: A little googling pointed me here: