I need to know the way for my dial-up modem working with Ubuntu.
Thanks
Giovanni Colmayer
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 2.6.22-14-generic
With this Subject Line cogent experts will be alerted, and useful case names left in the Archive.
YourCountry will enable Country specific guidance. Your contry's local Linux experts
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 2.6.22-14-generic (buildd@palmer) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #1 SMP Sun Oct 14 23:05:12 GMT 2007
scanModem update of: 2008_03_07
There are no blacklisted modem drivers in /etc/modprobe* files
The Advanced Linux Sound Architecture (ALSA) packages providing audio support,
also includes drivers for some modems. The ALSA diagnostics are written during
bootup to /proc/asound/ folders.
The ALSA verion is 1.0.14
The modem cards detected by "aplay -l" are:
card 1: modem [VIA 82XX modem], device 0: VIA 82XX modem [VIA 82XX modem]
The /proc/asound/pcm file reports:
-----------------------
01-00: VIA 82XX modem : VIA 82XX modem : playback 1 : capture 1
00-00: VIA 82C686A/B rev40 : VIA 82C686A/B rev40 : playback 1 : capture 1
about /proc/asound/cards:
------------------------
0 [rev40 ]: VIA686A - VIA 82C686A/B rev40
VIA 82C686A/B rev40 with unknown codec at 0xe400, irq 10
1 [modem ]: VIA82XX-MODEM - VIA 82XX modem
VIA 82XX modem at 0xe800, irq 10
The driver snd-via82xx-modem with its dependent drivers:
snd_via82xx_modem 16264 0
snd_ac97_codec 100644 2 snd_via82xx,snd_via82xx_modem
snd_pcm 80388 4 snd_via82xx,snd_via82xx_modem,snd_ac97_codec,snd_pcm_oss
snd_page_alloc 11400 3 snd_via82xx,snd_via82xx_modem,snd_pcm
snd 54660 14 snd_via82xx,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_via82xx_modem,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_pcm,snd_timer
----------
provide modem + audio support.
Lines in: /proc/asound/card1/codec97#0/mc97#1-1+regs
-------------------------------
0:7c = 5349 and 0:7e = 4c22
are translated from hexadecimal code into the modem chip identifier: SIL22
USB modem not detected by lsusb
For candidate card in slot 00:11.6, firmware information and bootup diagnostics are:
PCI slot PCI ID SubsystemID Name
---------- --------- --------- --------------
00:11.6 1106:3068 1584:4005 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller
Modem interrupt assignment and sharing:
10: 29805 XT-PIC-XT ohci1394, uhci_hcd:usb1, uhci_hcd:usb2, VIA82XX-MODEM, VIA686A
--- Bootup diagnostics for card in PCI slot 00:11.6 ----
[ 22.344000] ACPI: PCI Interrupt 0000:00:11.6[C] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
[ 22.352000] PCI: Setting latency timer of device 0000:00:11.6 to 64
=== Finished modem firmware and bootup diagnostics section. ===
=== Next deducing cogent software ===
Predictive diagnostics for card in bus 00:11.6:
Modem chipset detected on
CLASS="Class 0780: 1106:3068"
NAME="Communication controller: VIA Technologies, Inc. AC'97 Modem Controller "
PCIDEV=1106:3068
SUBSYS=1584:4005
IRQ=10
SOFT=1106:3068.MC97
CODECp=SIL22
CODECd=SIL22
IDENT=slmodemd
SLMODEMD_DEVICE=modem:1
COD=SIL
Driver=snd-via82xx-modem
For candidate modem in: 00:11.6
Class 0780: 1106:3068 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller
Primary PCI_id 1106:3068
Subsystem PCI_id 1584:4005
Softmodem codec or chipset from diagnostics: SIL22, a Smartlink type
from Archives: SIL22, a Smartlink type
Lacking a dsp (digital signal processing) chip, the modem is a software
intensive or "softmodem" type. Its primary controller manages the traffic
with the CPU. But the software needed is specified in the Subsystem.
-----------------------------------------
Support type needed or chipset: slmodemd
An ALSA (Advanced Linux Sound Architecture) modem driver: snd-via82xx-modem
provides Low Level support enabling contact with the modem hardware.
For all BUT Conexant chip soft modems (using hsfmodem software)
complementary High Level support is through a Smartlink utility: slmodemd
Download from http://linmodems.technion.ac.il/packages/smartlink/
the package SLMODEMD.gcc4.1.tar.gz having a compiled slmodemd. Unpack under Linux with:
$ tar zxf SLMODEMD.gcc4.1.tar.gz
and read instructions therein. But briefly, the modem is setup with command:
sudo slmodemd -c YOUR_COUNTRY --alsa modem:1
reporting dynamic creation of ports:
/dev/ttySL0 --> /dev/pts/N , with N some number
Read Smartlink.txt and Modem/YourSystem.txt for follow through guidance.
----------------end Softmodem section --------------
Writing Smartlink.txt
============ end Smartlink section =====================
Completed candidate modem analyses.
The base of the UDEV device file system is: /dev/.udev
Versions adequately match for the compiler installed: 4.1.3
and the compiler used in kernel assembly: 4.1.3
Minimal compiling resources appear complete:
make utility - /usr/bin/make
Compiler version 4.1
linuc_headers base folder /lib/modules/2.6.22-14-generic/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 libc6-dev (and for Debian/Ubuntu, linux-libc-dev). The also required headers of package libc6 are commonly installed by default.
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 package
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:
-rwsr-xr-- 1 root dip 269256 2007-10-04 21:57 /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)
sudo chmod a+x /usr/sbin/pppd
or under Ubuntu related Linuxes
sudo chmod a+x /usr/sbin/pppd
Checking settings of: /etc/ppp/options
asyncmap 0
noauth
crtscts
lock
hide-password
modem
proxyarp
lcp-echo-interval 30
lcp-echo-failure 4
noipx
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/YourSystem.txt concerning other COMM channels: eth0
Which can interfere with Browser naviagation.
Don't worry about the following, it is for the 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/alsa-base:options snd-atiixp-modem index=-2
/etc/modprobe.d/alsa-base:options snd-via82xx-modem index=-2
/etc/modprobe.d/blacklist-modem:# Uncomment these entries in order to blacklist unwanted modem drivers
/etc/modprobe.d/blacklist-modem:# blacklist snd-atiixp-modem
/etc/modprobe.d/blacklist-modem:# blacklist snd-via82xx-modem
Within any ancient /etc/devfs files:
Within ancient kernel 2.4.n /etc/module.conf files:
--------- end modem support lines --------
