Hi,

I'm running:
(uname -srvmo) Linux 2.4.19-16mdk #1 Fri Sep 20 18:15:05 CEST 2002 i686 GNU/Linux

...on a Dell Latitude CPxH500GT w/a Xircom REM56G-100 pcmcia 10/100/56k card. Currently, eth0 is working fine @ 100BaseTx with the xircom_cb driver installed as a module (lsmod below)

Module Size Used by Not tainted
ppp_async 7456 0 (unused)
ppp_generic 20064 0 [ppp_async]
slhc 5072 0 [ppp_generic]
serial_cs 4688 0 (unused)
lp 6720 0 (unused)
parport_pc 21672 1
parport 23936 1 [lp parport_pc]
msdos 5364 0 (autoclean)
udf 85472 0 (autoclean)
floppy 49340 0
isofs 25652 2 (autoclean)
inflate_fs 17892 0 (autoclean) [isofs]
loop 11376 6 (autoclean)
nls_cp437 4348 1 (autoclean)
smbfs 34936 1 (autoclean)
maestro 27976 0
soundcore 3780 0 [maestro]
nfsd 66576 0 (autoclean)
lockd 46480 0 (autoclean) [nfsd]
sunrpc 60188 0 (autoclean) [nfsd lockd]
xircom_cb 5544 1
ds 6828 2 [serial_cs]
yenta_socket 9728 2
pcmcia_core 42272 0 [serial_cs ds yenta_socket]
af_packet 13000 1 (autoclean)
nls_iso8859-1 2844 4 (autoclean)
nls_cp850 3580 1 (autoclean)
vfat 9588 1 (autoclean)
fat 31864 0 (autoclean) [msdos vfat]
supermount 14340 2 (autoclean)
usb-uhci 21676 0 (unused)
usbcore 58304 1 [usb-uhci]
rtc 6560 0 (autoclean)
ext3 74004 2
jbd 38452 2 [ext3]

However, due to some special circumstances on my LAN, I need to force a 10BaseT link. Unfortunately, it seems the xircom_cb driver has no configurable options. So, i decided to remove the xircom_cb driver (cardctl eject; rmmod xircom_cb), then attempted to install the xircom_tulip_cb driver with it's 10BaseT option. Here's the output:

[root@albatross /]# insmod xircom_tulip_cb options=1
Using /lib/modules/2.4.19-16mdk/kernel/drivers/net/pcmcia/xircom_tulip_cb.o.gz
/lib/modules/2.4.19-16mdk/kernel/drivers/net/pcmcia/xircom_tulip_cb.o.gz: init_module: No such device
Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters.
You may find more information in syslog or the output from dmesg

syslog entries:
Dec 25 21:20:36 albatross kernel: xircom_tulip_cb.c derived from tulip.c:v0.91 4/14/99 becker@scyld.com
Dec 25 21:20:36 albatross kernel: unofficial 2.4.x kernel port, version 0.91+LK1.1, October 11, 2001

Any help would be greatly appreciated.

Ian