ltmdm not detected, Re: Conexant HCF 56k PCI modem help

[John Baldwin]

On Thursday 29 January 2004 04:54 pm, Rick C. Petty wrote:
> On Mon, Jan 26, 2004 at 11:29:53AM -0500, John Baldwin wrote:
> > The HCF is a winmodem.  See if it works with the ltmdm driver in
> > ports/comm/ltmdm.  The ltmdm driver supports lucent based winmodem's, and
> > you get can those fairly cheap if it doesn't support the one you are
> > currently using.
>
> FYI, the ltmdm driver did not detect the HCF (and after further reading, I
> realized the controllerless family means specifically Winmodem-- doh!  I
> feel dumb).
>
> So I went out and bought a Lucent v.90 with the LT Mars (PCI) chipset.  I
> am one step closer however the probe doesn't seem to detect the device and
> there aren't the appropriate /dev/ entries.
>
> I am using a custom 5.1-RELEASE kernel, with the sio device enabled.  Do I
> need anything else enabled?  I've tried with and without puc.  Here is the
> relevant lines from "pciconf -lv":
>
> none9 at pci1:7:0: class=0x078000 card=0x044c11c1 chip=0x048c11c1 rev=0x02
> hdr=0x00 vendor   = 'Lucent/Agere Systems (Was: AT&T MicroElectronics)'
> class    = simple comms
>
> According to the README and some minor digging through the source code,
> both the chip and the card should be recognized, so I feel like I'm doing
> something incorrectly.  An output of "pciconf -r pci1:7:0 0:0xff" gives:
>
> 048c11c1 02900007 07800002 00002000
> e2001000 00008001 00008401 00000000
> 00000000 00000000 00000040 044c11c1
> 00000000 000000f8 00000000 0efc010c
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff ffffffff ffffffff ffffffff
> ffffffff 00000000 64220001 00000000
>
> the rest are all 0xff..  I have the ltmdm-1.4_5 package installed, and it
> built without a problem.  Whenever I do a kldunload followed by a kldload,
> I get the following in my dmesg:
>
> Jan 29 14:18:49 kayla kernel: ichsmb0: <SMBus controller> port
> 0xe000-0xe01f at device 1.1 on pci0 Jan 29 14:18:49 kayla kernel: ichsmb0:
> can't map I/O
> Jan 29 14:18:49 kayla kernel: device_probe_and_attach: ichsmb0 attach
> returned 6 Jan 29 14:18:49 kayla kernel: nvidia1: Unknown nVIDIA device
> found-- skipping (R CP)
>
> The first three lines go away when I remove ichsmb & smbus from my kernel
> config, and the last line is a patch I needed to make to the
> x11/nvidia-driver port to prevent the nvidia device from trying to attach
> all my nForce2 devices as video cards (I have an Asus A7N8X motherboard).
> In other words, ltmdm doesn't output any messages nor create any device
> entries..  I know many people have ltmdm working, so what am I doing wrong?
>
> Thanks in advance,

I have no idea.  When I used ltmdm on my laptop the port just worked.  I don't 
know why it is failing to probe.  It does seem to be a supported device ID.

-- 
John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org