Xircom CEM56 Ethernet/Modem and 2.2.5 ?

Xircom CEM56 Ethernet/Modem and 2.2.5 ?

Post by Michael Kalis » Wed, 26 May 1999 04:00:00



Hello everyone

Running SuSE 6.1 on a HP Omnibook 4150
I can use the Xircom CEM56 modem/eth10/100 card.
With the initial setup I can load network fine,
but the serial stuff (modem) won't work.
But if I disable the modem part in /etc/pcmcia/config, like this:

card "Xircom CEM56 Ethernet/Modem Card"
  version "Xircom", "*", "CEM56"
#  bind "xirc2ps_cs", "serial_cs"
  bind "serial_cs"

modem works just fine, but ofcourse ethernet doesn't ...

(This used to work in earlier versions of the kernel 2.0.36)

After a bit of investigating I noticed that it's an IRQ problem.
changing the with "setserial /dev/ttyS3 irq 0" works....
tested all other  irq's but with no luck :-(

So my question is of course:

Has anyone managed to make this work with the  2.2.X kernel at all?

Any clues?

Thanks in advance

Michael
----------------------------------------------------------
kernel: unloading PCMCIA Card Services
kernel: Linux PCMCIA Card Services 3.0.9
kernel:   kernel build: 2.2.5 unknown
kernel:   options:  [pci] [cardbus]
kernel: Intel PCIC probe:
kernel:   TI 1220 PCI-to-CardBus at bus 0 slot 4, mem 0x68000000, 2
sockets
kernel:     host opts [0]: [pwr save] [serial pci & irq] [no pci irq]
[lat 64/32] [bus 32/34]
kernel:     host opts [1]: [pwr save] [serial pci & irq] [no pci irq]
[lat 64/32] [bus 35/37]
kernel:     ISA irqs (scanned) = 3,4,7,11 status change on irq 11
kernel: cs: IO port probe 0x1000-0x17ff: clean.
kernel: cs: IO port probe 0x0100-0x04ff: excluding 0x120-0x127
0x220-0x22f 0x378-0x37f 0x388-0x38f 0x4d0-0x4d7
kernel: cs: IO port probe 0x0a00-0x0aff: clean.
cardmgr[757]: starting, version is 3.0.9
cardmgr[757]: watching 2 sockets
kernel: cs: memory probe 0xa0000000-0xa0ffffff: clean.
cardmgr[757]: initializing socket 0
cardmgr[757]: socket 0: Xircom CEM56 Ethernet/Modem
cardmgr[757]: executing: 'insmod /lib/modules/2.2.5/pcmcia/xirc2ps_cs.o'

kernel: xirc2ps_cs.c 1.31 1998/12/09 19:32:55 (dd9jn+kvh)
cardmgr[757]: executing: 'insmod /lib/modules/2.2.5/pcmcia/serial_cs.o'
kernel: eth0: MII link partner: 0021
kernel: eth0: media 10BaseT, silicon revision 5
kernel: eth0: Xircom: port 0x300, irq 3, hwaddr 00:10:A4:00:F9:2C
kernel: tty03 at 0x02e8 (irq = 3) is a 16550A
cardmgr[757]: executing: './network start eth0'
kernel: eth0: media 10BaseT, silicon revision 5
cardmgr[757]: executing: './serial start ttyS3'
----------------------------------------------------------

 
 
 

Xircom CEM56 Ethernet/Modem and 2.2.5 ?

Post by Andreas Loebe » Tue, 01 Jun 1999 04:00:00



> Hello everyone

> Running SuSE 6.1 on a HP Omnibook 4150
> I can use the Xircom CEM56 modem/eth10/100 card.
> With the initial setup I can load network fine,
> but the serial stuff (modem) won't work.
> But if I disable the modem part in /etc/pcmcia/config, like this:

> card "Xircom CEM56 Ethernet/Modem Card"
>   version "Xircom", "*", "CEM56"
> #  bind "xirc2ps_cs", "serial_cs"
>   bind "serial_cs"

> modem works just fine, but ofcourse ethernet doesn't ...

> (This used to work in earlier versions of the kernel 2.0.36)

> After a bit of investigating I noticed that it's an IRQ problem.
> changing the with "setserial /dev/ttyS3 irq 0" works....
> tested all other  irq's but with no luck :-(

> So my question is of course:

> Has anyone managed to make this work with the  2.2.X kernel at all?

> Any clues?

> Thanks in advance

> Michael

I had exactly the same problems with this card using it in a Toshiba Tecra
740 CDT. On a Siemens Mobile 800, however, the modem and the network part
of this card worked without any problems!?

(Linux distribution was the german DLD-6.01, kernel 2.2.3)

Andreas

 
 
 

Xircom CEM56 Ethernet/Modem and 2.2.5 ?

Post by Larry Butle » Fri, 04 Jun 1999 04:00:00


I have the same card in my DEC HiNote Ultra 2000.  I know that it did
work with Red Hat 5.2, bu I haven't tried to use both the network and
the modem at the same time since upgrading to 6.0.

I'll try it and post my results.

Larry

 
 
 

1. Xircom CEM56 - How to use modem and ethernet simultaneously?

Running RH 5.1 on a Toshiba Sattelite 230CX I can use the Xircom CEM56
modem/eth10/100 card. With the initial setup I can load network fine,
but the serial stuff (modem) won't work. But if I disable the modem
part in /etc/pcmcia/config, like this:

card "Xircom CEM56 Ethernet/Modem Card"
  version "Xircom", "*", "CEM56"
#  bind "xirc2ps_cs", "serial_cs"
  bind "serial_cs"

modem works just fine, but ofcourse ethernet doesn't ...

Is it possible to have both functionalities of the card running
simultaneously?

This is what it looks like when loading of the serial modules fails:

Jun  6 18:04:41 bar kernel: loading device 'eth0'...
Jun  6 18:04:41 bar kernel: eth0: auto negotation failed; using 10mbs
Jun  6 18:04:41 bar kernel: eth0: media 10BaseT, silicon revision 5
Jun  6 18:04:41 bar kernel: eth0: Xircom: port 0x300, irq 3, hwaddr 00:80:C7:69:0C:DE
Jun  6 18:04:41 bar kernel: register_serial(): autoconfig failed
Jun  6 18:04:41 bar kernel: serial_cs: register_serial() at 0x02e8, irq 3 failed

I have tried different IRQ's, but it doesn't help.

--
Jon Martin Solaas

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