Re: Leslie; Australia; 2.6.25.4; "Use wvdial" instructions

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May I please return to the fray over this?

Earlier, I claimed both to have followed Antonio's suggestion of running wvdial with a suitably edited configuration file he'd provided and to have posted the resulting output. However, I hadn't run wvdial properly and I apologise. Although I'd automated the loading of the martian module, I hadn't automated the running of martian_modem and I'd forgotten to run it before running wvdial. When I ran martian_modem before running wvdial, I got the following output from wvdial:

"root[leslie]# wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
--> Sending: ATQ0
--> Re-Sending: ATZ
--> Modem not responding."

I went looking in the list archives for similar output and found a couple of threads where Antonio had earlier got the same output (apart from the wvdial version number): http://linmodems.technion.ac.il/archive-seventh/msg01912.html; and http://linmodems.technion.ac.il/bigarch/archive-eighth/msg00884.html.

I'm afraid the discussion was beyond my competence to understand, but, at some stage, Antonio was apparently using Slackware, the distribution on which the one I'm using (Zenwalk) is based. His problem was solved by applying a patch to the martian package. Is it possible that I need to re-install the martian driver and application with a similar patch of some type before wvdial will work?

Leslie


Marvin Stodolsky wrote:
Leslie,

The martian drivers are certainly correct for your hardware.
0445 -- Apollo 2 Global Board data/fax only : Modem/LAN combo board
Apollo behind an Intel 82559
11c1:0445     Serial controller: Agere Systems LT  WinModem

Re: Modem interrupt assignment and sharing:
11:      24863    XT-PIC-XT        yenta, yenta, 164x, uhci_hcd:usb1,
ESS Maestro, ndiswrapper, eth0
---------
There is a lot of resource sharing on IRQ 11,
That may be a contributing problem.
164x represents the modem, I think

 You could try shutting down these competing processes, each time
testing for modem access  with:
# wvdialconf  wvtest

Start by ejecting any card in the PCMCIA slots (yenta support module)
Identity the dependent module set with:
#  lsmod  | grep yenta

Shutdown eth0, which must be done before any dialout to avoid DNS conflicts:
# ifconfig  eth0 down

Remove the external USB devices and try unloading any associated drivers.

Lastly stop audio, and retest modem access.

MarvS

On Sun, Dec 21, 2008 at 8:14 PM, Leslie Katz <lesliek@xxxxxxxxxxxxxx> wrote:
Thanks both to Antonio and Marvin for your replies.

As to Antonio's suggestion, when I followed it, I got:

"--> WvDial: Internet dialer .version 1.60
--> Cannot open /dev/ttySM0: No such file or directory"

As to Marv's request, following is my entire ModemData.txt file:

" Only plain text email is forwarded by the  Discuss@xxxxxxxxxxxxx List
Server,
as HTML can contain viruses. Use as the email Subject Line:
         YourName, YourCountry  kernel 2.6.25.4
With this Subject Line cogent experts will be alerted, and useful case names
left in the Archive.
YourCountry will enable Country specific guidance. Linux experts in
YourCountry
can be found through: http://www.linux.org/groups/index.html.
They will know your Country's modem code, which may be essential for dialup
service.
Responses from Discuss@xxxxxxxxxxxxx are sometimes blocked by an Internet
Provider mail filters.
So in a day, also check the Archived responses at http://www.linmodems.org
--------------------------  System information ----------------------------
CPU=i686, Linux version 2.6.25.4 (root@zenwalk) (gcc version 4.2.3) #1 SMP
PREEMPT Fri May 16 14:10:46 CEST 2008
scanModem update of:  2008_11_06

Modem drivers blocked from loading during bootup are listed in
/etc/modprobe* file lines:
/etc/modprobe.d/blacklist:blacklist snd-atiixp-modem
/etc/modprobe.d/blacklist:blacklist snd-via82xx-modem
/etc/modprobe.d/blacklist:blacklist snd-intel8x0m

Attached USB devices are:
ID 1d6b:0001 Linux Foundation 1.1 root hub

USB modems not recognized

For candidate card in slot 00:09.1, firmware information and bootup
diagnostics are:
PCI slot    PCI ID        SubsystemID    Name
----------    ---------    ---------    --------------
00:09.1    11c1:0445    8086:2204    Serial controller: Agere Systems LT
WinModem

Modem interrupt assignment and sharing:
11:      24863    XT-PIC-XT        yenta, yenta, 164x, uhci_hcd:usb1, ESS
Maestro, ndiswrapper, eth0
--- Bootup diagnostics for card in PCI slot 00:09.1 ----
ACPI: PCI Interrupt 0000:00:09.1[A] -> Link [C187] -> GSI 11 (level, low) ->
IRQ 11
ACPI: PCI interrupt for device 0000:00:09.1 disabled
ACPI: PCI Interrupt 0000:00:09.1[A] -> Link [C187] -> GSI 11 (level, low) ->
IRQ 11

The PCI slot 00:09.1 of the modem card may be disabled early in
a bootup process,  but then enabled later. If modem drivers load
but the  modem is not responsive, read DOCs/Bootup.txt about possible fixes.
Send dmesg.txt along with ModemData.txt to discuss@xxxxxxxxxxxxx
if help is needed.


=== Finished firmware and bootup diagnostics, next deducing cogent software.
===

Predictive  diagnostics for card in bus 00:09.1:
  Modem chipset  detected on
NAME="Serial controller: Agere Systems LT WinModem"
CLASS=0700
PCIDEV=11c1:0445
SUBSYS=8086:2204
IRQ=11
IDENT=Agere.DSP

For candidate modem in:  00:09.1
 0700 Serial controller: Agere Systems LT WinModem
    Primary device ID:  11c1:0445
Support type needed or chipset:    Agere.DSP


----------------end Softmodem section --------------

The modem has a Lucent/Agere/LSI Mars or Apollo DSP (digital signal
processing) chipset.
Support packages for 2.6.n kernels are at:
http://linmodems.technion.ac.il/packages/ltmodem/kernel-2.6/martian/
Always use the most update for kernels after 2.6.20, currently
martian-full-20080625.tar.gz
For kernels 2.6.20 and less, usr martian-full-20080407.tar.gz.

See DOCs/AgereDSP.txt for Details.


Vendor 11c1 is Lucent Technologies with modem technology now under LSI Inc.
Their Linux  code developer/maintainer is Soumyendu Sarkar. Support for a
chipset and its
continued maintenance is only initiated at the request of a major chipset
buyer,
or comparable sponsor. Several different  modem chipset types  are produced:
with varying support under Linux.
Device ID   Support        Name           Comment
---------   -------------  -----------    -----------------------------
0480        serial_drivers Venus           controller chipset 1673JV7
0440-045d   martian        Mars/Apollo     DSP (digital signal processing)
chipsets
0462        none           56K.V90/ADSL Wildwire
048d none                   SV2P            soft modem
048(c or f) AGRSM          SV2P            soft modem
0600        none           soft modem, very few in the field.
0620        AGRSM          Pinball  soft modem, in some HP desktop PCs
011c11040   AGRSM          hosted on High Definition Audio cards
062(1-3)    none           SV92PP,Pinball  soft modem, in some HP desktop
PCs

martian - At
http://linmodems.technion.ac.il/packages/ltmodem/kernel-2.6/martian/
AGRSM - At http://linmodems.technion.ac.il/packages/ltmodem/11c11040/
 Compiling resources for a driver module pair: agrmodem.ko + agrserial.ko
 Use the  agrsm-HDA-20080721-ALSA15.tar.bz2 or agrsm-HDA-20080721.tar.bz2
 Read the agrsm_howto.txt.  For 11c11040 chips, also the
HOWTO-Agere-11c11040-HDA.html

0x0445 -- Apollo 2 Global Board data/fax only : Modem/LAN combo board Apollo
behind an Intel 82559
-------------- end Agere Systems section -------------------

Completed candidate modem analyses.

The base of the UDEV device file system is: /dev/.udev

Versions adequately match for the compiler installed: 4.2.3
           and the compiler used in kernel assembly: 4.2.3



Minimal compiling resources appear complete:
 make utility - /usr/bin/make
 Compiler version 4.2
 linuc_headers base folder /lib/modules/2.6.25.4/build

However some compilations and executable functions may need additional
files,
in the FileNames.h (so called kernel "h"eaders) collection installed in
 /usr/include/ .
For martian_modem, additional required packages are needed. The also
required headers of package libc6 are commonly installed by default.
Compiling hsfmodem drivers does require linux-libc-dev and libc6-dev
packages, for kernels 2.6.24 and later versions.
In not included on your install CD, search for them at
http://packages.ubuntu.com
or comparable Repository for other Linux distros.
When compiling ALSA drivers, the utility "patch" will also be needed.




If a driver compilation fails, with message including some lack of some
FileName.h (stdio.h for example), then
Some additional kernel-header files need installation to /usr/include. The
minimal additional packages are libc6-dev
and any of its dependents, under Ubuntu linux-libc-dev

If an alternate ethernet connection is available,
$  apt-get update
$  apt-get -s install linux-kernel-devel
will install needed packages.
For Debian/Ubuntu related distributions, run the following command to
display the needed package list:

Otherwise packages have to be found through http://packages.ubuntu.com
Once downloaded and transferred into a Linux partition,
they can be installed alltogether with:
$ sudo dpkg -i *.deb


Checking pppd properties:
  -rwxr-xr-x 1 root root 366440 2006-07-01 18:27 /usr/sbin/pppd

In case of an "error 17" "serial loopback" problem, see:
  http://linmodems.technion.ac.il/linmodems/archive-sixth/msg02637.html

To enable dialout without Root permission do:
  $ su - root  (not for Ubuntu)
       chmod a+x /usr/sbin/pppd
or under Ubuntu related Linuxes
   chmod a+x /usr/sbin/pppd

Checking settings of:    /etc/ppp/options
asyncmap 0
crtscts
lock
modem
proxyarp
lcp-echo-interval 30
lcp-echo-failure 4

In case of a message like:
 Warning: Could not modify /etc/ppp/pap-secrets: Permission denied
see http://linmodems.technion.ac.il/bigarch/archive-sixth/msg04656.html

Read Modem/DOCs/YourSystem.txt concerning other COMM channels: eth0 wlan0
Which can interfere with Browser naviagation.

Don't worry about the following, it is for experts should trouble shooting
be necessary.
==========================================================

Checking for modem support lines:
--------------------------------------
   /device/modem symbolic link:  slmodemd created symbolic link /dev/ttySL0:
   Within /etc/udev/ files:

   Within /etc/modprobe.conf files:
/etc/modprobe.d/blacklist:# ALSA modules to support sound modems.  These
should be loaded manually
/etc/modprobe.d/blacklist:blacklist snd-atiixp-modem
/etc/modprobe.d/blacklist:blacklist snd-via82xx-modem
   Within any ancient /etc/devfs files:

   Within ancient kernel 2.4.n /etc/module.conf files:

--------- end modem support lines --------"

Can I please add one thing? I'm able now to get onto the Internet with the
computer via either Ethernet or wirelessly. However, that's only in Sydney.
I'd also like to travel with the computer to places in the country where
dial-up is my only option and that's why I'm pursuing this. Right now, I
have to take another laptop running Windows when I go to such places.

Thanks again,

Leslie


Marvin Stodolsky wrote:
Leslie,

Please send us your entire ModemData.txt  , from running scanModem

MarvS


On Sun, Dec 21, 2008 at 4:32 PM, Antonio Olivares
<olivares14031@xxxxxxxxx> wrote:

Leslie,

Why don't you try /dev/ttySM0 as the modem port and attempt the
connection?

Try a wvdial.conf like

[Dialer Defaults]
Modem = /dev/ttySM0
Baud = 460800
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ISDN = 0
Modem Type = Analog Modem
Carrier Check = No
; Dial Command = ATDP
; Phone = <Target Phone Number>
; Username = <Your Login Name>
; Password = <Your Password>

except please remove the ";" and "<" and ">" add your own username,
phone number and password. Try to connect out and post the error
messages if you get any.

Regards,

Antonio

On 12/21/08, Leslie Katz <lesliek@xxxxxxxxxxxxxx> wrote:

1. "which wvdial" shows wvdial is installed. ("wvdial --version" shows
that it's version 1.60.)
2. I run "wvdialconf /etc/wvdial.conf".
3. I get:

"Scanning your serial ports for a modem.

ttyS0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttyS0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud
ttyS0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.
Modem Port Scan<*1>: S1
ttyS2<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttyS2<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud
ttyS2<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.
Modem Port Scan<*1>: S3
WvModem<*1>: Cannot get information for serial port.
ttySM0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttySM0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud
ttySM0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.


Sorry, no modem was detected!"

4. I am using the Martian module and application ( the versions dated
20080625). The module is loaded and, before running wvdialconf, I have
run "martian_modem" as root and got as output "martian: info: Your port
is /dev/ttySM0".
5. Step 5 of your instructions says: "If wvdialconf does not find modem
..., your modem installation is not good even if it seemed Ok. Go back
to modem driver installation. Be sure to slowly and carefully read all
the installation instructions."

I don't know what to do next. As best I can understand it, the output I
got when running "martian_modem" confirms that my modem installation WAS
good and I believe that I've followed the installation instructions.

I'd appreciate guidance. Should I be posting my ModemData.txt file for
that purpose?

Thank you,

Leslie

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http://ssrn.com/author=1164057
--------------------------------------------------


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