>>>>> "cgd" == "Chris G Demetriou" <cgd@pa.dec.com> writes:

jtk> So, it does seem to have a second primary PCI bus.

cgd> That isn't a second primary PCI bus, that's a secondary PCI bus
cgd> configured via one of the system chipset chips, rather than a plain
cgd> old PPB.

Thanks for the clarification.

cgd> I don't have your dmesg output handy (did you send it?)

I didn't think I had a way to save it, but I found a way to
dump it onto a floppy ... :)  See below (from the SSTO kernel built by
Perry).

cgd> undoubtedly it included at least one PCI Host Bus Bridge.  It could be
cgd> that a driver for that devices is where the logic to do the secondary
cgd> setup belongs, or it could be another device in the system.
cgd> Unfortunately, I was never able to find datasheets on the various
cgd> chipset chips in the Cal Tech folks' machine.  Hopefully you'll have
cgd> better lucking finding datasheets for yours.

Time to call Intel (and stop wasting time on a machine I'm not going to
really run NetBSD on anyway....)!

==John

NetBSD 1.2C (SSTO) #0: Fri Mar 14 00:20:27 EST 1997
    perry@jekyll.piermont.com:/usr/src/sys/arch/i386/compile/SSTO
cpu0: family 6 model 1 step 9
cpu0: Intel Pentium Pro (686-class)
real mem  = 66711552
avail mem = 58798080
using 839 buffers containing 3436544 bytes of memory
mainbus0 (root)
pci0 at mainbus0 bus 0: configuration mode 1
vendor 0x8086 product 0x1229 (class network, subclass ethernet, revision 0x01) at pci0 dev 11 function 0 not configured
vendor 0x8086 product 0x0482 (class prehistoric, subclass miscellaneous, revision 0x15) at pci0 dev 14 function 0 not configured
vendor 0x8086 product 0x0008 (class undefined, unknown subclass 0x00, revision 0x00) at pci0 dev 15 function 0 not configured
pchb0 at pci0 dev 20 function 0
pchb0: vendor 0x8086 product 0x84c5 (rev. 0x05)
pchb1 at pci0 dev 25 function 0
pchb1: vendor 0x8086 product 0x84c4 (rev. 0x06)
pchb2 at pci0 dev 26 function 0
pchb2: vendor 0x8086 product 0x84c4 (rev. 0x06)
eisa0 at mainbus0
device ADP7880 at eisa0 slot 14 not configured
isa0 at mainbus0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
lpt0 at isa0 port 0x378-0x37b irq 7
npx0 at isa0 port 0xf0-0xff: using exception 16
pc0 at isa0 port 0x60-0x6f irq 1: color
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask 40 netmask 40 ttymask da
boot device: fd0
root on md0a
md0: internal 1537K image area
root file system type: ffs
WARNING: no swap space found