If you run MkLinux (there is an x86 version), you are supposed to be able
to run a kernel as a user process and use gdb to debug it. This might
be useful, though I suspect a lot of bugs are dependent on not having
MACH provide the low level hardware abstraction.
Jim
-- ---------------------------------------------------------------------------- Jim Nance Avant! Corporation (919) 941-6655 Do you have sweet iced tea? jim_nance@avanticorp.com No, but theres sugar on the table.