One Grub, two systems, no solution after all.

[Rob]

Chuck Hallenbeck <chuckhallenbeck at gmail.com> wrote:
> Anybody know how to add the quiet parameter to the kernel command lineusing 
> the available grub configuration tools?  There  are two lines in the
> default grub file, both add quiet to the default kernel line, but not 
> to the secondary kernel line. Using them both  puts the quiet parameter
> on the default kernel command line twice, but not on the other one.


What about adding
loglevel=1
to each command line. This will suppress everything but panic messages.