On Sat, 29 Jan 2000 04:08:50 +1100  Robert Elz wrote:

> You probably have a late rev 3c905B (so do I).   They're closer to
> 3c905c's than 3c905b's.  Grab the ex driver (pci/elinkxl.c) ...

Thanks Robert, success:

       ex0 at pci0 dev 17 function 0: 3Com 3c905B-TX 10/100 Ethernet
       ex0: interrupting at irq 9
       ex0: MAC address 00:10:5a:1b:a3:b1
       exphy0 at ex0 phy 24: 3Com internal media interface
       exphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto

As you noted in some recent mail the file is src/sys/dev/ic/elinkxl.c
for anyone who goes hunting for it.

Regards,

Giles