On Wed 20 Nov 2019 at 16:00:05 -0600, pru...@finsakxim.com.mx wrote: > El 2019-11-20 13:54, Brian escribió: > > Open up a netinst ISO and look in /pool. Do you see iso-scan there? > > So according to you, grub loopback with hd-media vmlinuz and initrd works > but only with netinst?
I asked *my* question first. > > No installer has ever supported loopback, with or without the assistance > > of hd-media. > > This is *false*. > https://www.linuxjournal.com/content/grub-boot-iso?page=0,1 > https://www.linuxbabe.com/debian/boot-debian-9-iso-from-hard-drive-grub2 A couple of techniques for you to investigate and report on. -- Brian.