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Date: Wed, 09 Oct 2002 13:52:17 -0500
From: Marvin Stodolsky <stodolsk@rcn.com>
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To: evm@mail.nascentnde.com
CC: discuss@linmodems.org
Subject: Re: Lucent V92 softmodem: NO DIALTONE
References: <200210090510.AA208011804@mail.nascentnde.com>
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Eugene,

Regrettable this:
-----------------
***lspci -nv:
01:04.0 Class 0780: 11c1:048c  (rev 02)
        Subsystem: 11c1:044c
----------------
is an AMR soft modem not supported by the DSP chipset ltmodem drivers.
Agere has not projected a date for their support of these AMR chipset
modems.


      VendorID:DeviceID == PCI_IDs  of AC '97 soft modem slots  
 ==================================================================
  Vendor 
  ------
  ALI     10b9:5450  10b9:5457  
  Intel   8086:2416* 8086:2426 8086:2446* 8086:2486* 8086:7196
  VIA     1106:3068* - some supported by PCTEL or Conexant drivers
  SIS     1039:7013  - some supported by PCTEL drivers
  Lucent  11c1:048c 11c1:048e 11c1:048f - Linux service not yet
available in Oct, 2002
 
-------------------------------------------------------------------------------
   Possible support by drivers available at:
      * Conexant - http://www.mbsi.ca/cnxtlindrv/hsf/index.html 
      PCTEL      - http://pctelcompdb.sourceforge.net/

===================

MarvS
ltmodem co-maintainer

>evm wrote:
> 
> Hi,
> 
> I recently bought an Acorp M-56ISL softmodem with Lucent chipset
> and trying to make it work under Linux.
> 
> In brief, ltmodem driver installs, I can talk to modem without any problems,
> but I keep getting a NO DIALTONE message.
> 
> I have gathered ALL the information from the Internet about Linmodems
> including "ltmodem-8.22a5" driver.
> 
> I successfully compiled and installed the driver under Red Hat 7.3
> with kernel 2.4.18-3 (have source).
> 
> After I start wvdial, minicom or kppp driver successfully loads, I can talk
> to it, retrieve its settings with AT&V, set whatever I want, but nothing solves
> the NO DIALTONE problem.
> 
> Finally, I am in Ukraine. I tried various t.35 country codes (no Ukrainian one)
> but this didn't help. I also tried a ATH1 command - no success.
> Changing my BIOS to non-PnP seems impossible in my situation.
> 
> What else can I do? Maybe something in the driver itself?
> 
> Below are some command outputs to judge about my driver:
> 
> ***tail -f /var/log/messages:
> Oct  9 11:26:56 localhost kernel: Loading Lucent Modem Controller driver version 8.22
> Oct  9 11:26:56 localhost kernel: Detected Parameters Irq=10 BaseAddress=0xc400 ComAddress=0xc000
> Oct  9 11:26:56 localhost kernel: Lucent Modem Interface driver version 8.22 (2002-04-11) with SHARE_IRQ enabled
> Oct  9 11:26:56 localhost kernel: ttyLT00 at 0xc400 (irq = 10) is a Lucent Modem
> ***lsmod:
> lt_serial              20768   0  (autoclean)
> lt_modem              529019   0  (autoclean) [lt_serial]
> 
> ***cat/proc/interrupts:
>   0:     100413          XT-PIC  timer
>   1:       2219          XT-PIC  keyboard
>   2:          0          XT-PIC  cascade
>   8:          1          XT-PIC  rtc
>   9:          0          XT-PIC  ehci-hcd
>  10:          0          XT-PIC  usb-uhci
>  11:          0          XT-PIC  usb-uhci, usb-uhci
>  12:      13990          XT-PIC  PS/2 Mouse
>  14:      17246          XT-PIC  ide0
>  15:       5924          XT-PIC  ide1
> 
> (The last shows that IRQ 10 is used by usb modules but my problem does
> not go away when I unload them).
> 
> ***lspci -v:
> 01:04.0 Communication controller: Lucent Microelectronics: Unknown device 048c (rev 02)
>         Subsystem: Lucent Microelectronics: Unknown device 044c
>         Flags: bus master, medium devsel, latency 32, IRQ 10
>         Memory at ed001000 (32-bit, non-prefetchable) [size=256]
>         I/O ports at c000 [size=8]
>         I/O ports at c400 [size=256]
>         Capabilities: [f8] Power Management version 2
> 
> ***lspci -nv:
> 01:04.0 Class 0780: 11c1:048c (rev 02)
>         Subsystem: 11c1:044c
>         Flags: bus master, medium devsel, latency 32, IRQ 10
>         Memory at ed001000 (32-bit, non-prefetchable) [size=256]
>         I/O ports at c000 [size=8]
>         I/O ports at c400 [size=256]
>         Capabilities: [f8] Power Management version 2
> 
> Thank you for any help,
> Eugene Malyarenko
> 
> evm@nascentnde.com