I picked up a new motherboard, and I've managed to add support for the
3com ethernet, the broadcom phy and the integrated APU (audio processor
unit).  The rest is a little harder, and help would be appreciated.
(The help I've already gotten getting this to work is also very appreciated.)

The motherboard has the nForce2 SPP & MCP-T north & south bridge
respectively.

The ATA controller is 133, and it isn't recognized, so things are a 
ittle slower than I expected.
pciide0 at pci0 dev 9 function 0: Nvidia Corporation product 0x0065 (rev. 0xa2)
pciide0: bus-master DMA support present, but unused (no driver support)
pciide0: primary channel configured to compatibility mode
pciide0: primary channel interrupting at irq 14

The 'not configured' bits:
agp at pchb0 not configured
  The motherboard manual only says 'AGP Pro/8x (1.5V only)'

Nvidia Corporation product 0x01eb (RAM memory, revision 0xa2) at pci0 dev 0 function 1 not configured
Nvidia Corporation product 0x01ee (RAM memory, revision 0xa2) at pci0 dev 0 function 2 not configured
Nvidia Corporation product 0x01ed (RAM memory, revision 0xa2) at pci0 dev 0 function 3 not configured
Nvidia Corporation product 0x01ec (RAM memory, revision 0xa2) at pci0 dev 0 function 4 not configured
Nvidia Corporation product 0x01ef (RAM memory, revision 0xa2) at pci0 dev 0 function 5 not configured
  I assume this is the Dual Channel DDR Memory support. there are 3 slots for
  memory, I believe it's double sided.  I'm not sure this need driver support,
  and it may only be useful with the integrated graphics, which isn't on this
  motherboard.

Nvidia Corporation product 0x0064 (SMBus serial bus, revision 0xa2) at pci0 dev 1 function 1 not configured
  This is not configured on my laptop also, I assume that's normal... or
  for later.

Nvidia Corporation product 0x0068 (USB serial bus, interface 0x20, revision 0xa3) at pci0 dev 2 function 2 not configured
  This is the USB 2.0, the USB 1.1 (same ports) are found.

Nvidia Corporation product 0x0066 (ethernet network, revision 0xa1) at pci0 dev 4 function 0 not configured
  This is the Nvidia ethernet, it uses a realtek 8201BL phy.  It seems to
  have an object file for Linux that gets loaded, so I'm not sure this
  can work easily for NetBSD.  Benchmarks rate this as significantly better
  than the 3com, at least with windows benchmarks, so it could be a driver
  problem.

Nvidia Corporation product 0x006b (audio multimedia, revision 0xa2) at pci0 dev 5 function 0 not configured
  I'm not sure what this is.


The complete dmesg (GENERIC with bge commented out, since it didn't compile):
NetBSD 1.6L (SATAI) #3: Fri Jan 17 00:08:09 CST 2003
    root@satai.home:/usr/local/build/compile/SATAI
total memory = 1023 MB
avail memory = 943 MB
using 6144 buffers containing 52508 KB of memory
BIOS32 rev. 0 found at 0xfb530
mainbus0 (root)
cpu0 at mainbus0: (uniprocessor)
cpu0: AMD Athlon XP 2100+ (686-class), 1737.40 MHz, id 0x662
cpu0: features c3c3fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features c3c3fbff<PGE,MCA,CMOV,PAT,PSE36,MMXX,MMX>
cpu0: features c3c3fbff<FXSR,SSE,3DNOW2,3DNOW>
cpu0: I-cache 64 KB 64b/line 2-way, D-cache 64 KB 64b/line 2-way
cpu0: L2 cache 256 KB 64b/line 16-way
cpu0: ITLB 16 4 KB entries fully associative, 8 4 MB entries fully associative
cpu0: DTLB 32 4 KB entries fully associative, 8 4 MB entries 4-way
cpu0: 8 page colors
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Nvidia Corporation product 0x01e0 (rev. 0xa2)
agp at pchb0 not configured
Nvidia Corporation product 0x01eb (RAM memory, revision 0xa2) at pci0 dev 0 function 1 not configured
Nvidia Corporation product 0x01ee (RAM memory, revision 0xa2) at pci0 dev 0 function 2 not configured
Nvidia Corporation product 0x01ed (RAM memory, revision 0xa2) at pci0 dev 0 function 3 not configured
Nvidia Corporation product 0x01ec (RAM memory, revision 0xa2) at pci0 dev 0 function 4 not configured
Nvidia Corporation product 0x01ef (RAM memory, revision 0xa2) at pci0 dev 0 function 5 not configured
pcib0 at pci0 dev 1 function 0
pcib0: Nvidia Corporation product 0x0060 (rev. 0xa3)
Nvidia Corporation product 0x0064 (SMBus serial bus, revision 0xa2) at pci0 dev 1 function 1 not configured
ohci0 at pci0 dev 2 function 0: Nvidia Corporation product 0x0067 (rev. 0xa3)
ohci0: interrupting at irq 10
ohci0: OHCI version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: Nvidia Corporat OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci0 dev 2 function 1: Nvidia Corporation product 0x0067 (rev. 0xa3)
ohci1: interrupting at irq 3
ohci1: OHCI version 1.0, legacy support
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: Nvidia Corporat OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
Nvidia Corporation product 0x0068 (USB serial bus, interface 0x20, revision 0xa3) at pci0 dev 2 function 2 not configured
Nvidia Corporation product 0x0066 (ethernet network, revision 0xa1) at pci0 dev 4 function 0 not configured
Nvidia Corporation product 0x006b (audio multimedia, revision 0xa2) at pci0 dev 5 function 0 not configured
auich0 at pci0 dev 6 function 0: nForce2 MCP-T AC-97 Audio
auich0: interrupting at irq 3
auich0: Avance Logic ALC650 codec; 20 bit DAC, 18 bit ADC, Realtek 3D
auich0: variable rate audio, double rate output, S/PDIF, center DAC, surround DAC, LFE DAC
audio0 at auich0: full duplex, mmap, independent
ppb0 at pci0 dev 8 function 0: Nvidia Corporation product 0x006c (rev. 0xa3)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
vga1 at pci1 dev 6 function 0: Matrox MGA Millennium II 2164W (rev. 0x00)
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
pciide0 at pci0 dev 9 function 0: Nvidia Corporation product 0x0065 (rev. 0xa2)
pciide0: bus-master DMA support present, but unused (no driver support)
pciide0: primary channel configured to compatibility mode
pciide0: primary channel interrupting at irq 14
wd0 at pciide0 channel 0 drive 0: <Maxtor 6Y080P0>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 78167 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 160086528 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
pciide0: secondary channel configured to compatibility mode
pciide0: secondary channel interrupting at irq 15
ppb1 at pci0 dev 12 function 0: Nvidia Corporation product 0x006d (rev. 0xa3)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled
ex0 at pci2 dev 1 function 0: 3Com 3c905CX-TX 10/100 Ethernet with mngmt (rev. 0x40)
ex0: interrupting at irq 10
ex0: MAC address 00:26:54:07:d7:bf
acphy0 at ex0 phy 2: AC101L 10/100 media interface, rev. 1
acphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fwohci0 at pci0 dev 13 function 0: Nvidia Corporation product 0x006e (rev. 0xa3)
fwohci0: interrupting at irq 10
fwohci0: OHCI 1.1, 00:e0:18:00:00:0e:00:66, 400Mb/s, 2048 max_rec, 4 ir_ctx, 4 it_ctx
ppb2 at pci0 dev 30 function 0: Nvidia Corporation product 0x01e8 (rev. 0xa2)
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
lpt0 at isa0 port 0x378-0x37b irq 7
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
isapnp0: no ISA Plug 'n Play devices found
auich0: measured ac97 link rate at 41857 Hz, will use 48000 Hz
Kernelized RAIDframe activated
fw0 at fwohci0: 00:e0:18:00:00:0e:00:66:0a:02:ff:ff:f0:01:00:00
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs

-Tracy