On Fri, 20 Oct 2006 20:16:19 +0200
Manuel Bouyer <bouyer@antioche.eu.org> wrote:

> I already noticed that grub has troubles reading ffs in some
> circunstances (it  fails to find the file, or loads the wrong
> blocks). What parameters do you have for / ? I suspect for a working
> grub, you need a 8k/1k block/fragment size, ffsv1 only.

Looks like there's a size limit in grub loading kernel files, because
days ago when I added the bluetooth devices into XEN2_DOM0
I had this error too.

My workaround was to compress it with gzip, worked perfectly.