> > When I try to boot the new kernel, it hangs after printing:
> > 
> > fdc0 at mainbus0 ioaddr 0xf7200000 Hmmm..  pri 11, softpri 4: chip 82077
> 
> Apparently, a sun4c can be equipped with either a 82072 or a 82077 chip.
> 
> I've changed the probe logic a bit, so both are potentially recognised.
> Please try it out, as I've only a 82072 to play with. Note that, apart
> from the probe routines, 82077 support might be non-functional anyway.

I've tried to boot a kernel with your fd.c patch on my Sun IPX. It
hangs after writing:

fdc0 at mainbus0 ioaddr 0xf7200000 pri 11, softpri 4: chip 82077

It's apparent that my machine has an 82077, which does not work with
the current floppy driver.

Thanks for your assistance.

(BTW, I'm _very_ grateful for the NetBSD/sparc work which is done by
you and the rest of the NetBSD community. Thanks a lot!)
--
Michael Eriksson <Michael.Eriksson@era-t.ericsson.se>