hello,
I need help please, I just installed Ubuntu but I cannot connect to the
internet with my modem.
Diana Arrieta
Barranquilla, Colombia
_________________________________________________________________
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Only plain text email is forwarded by the DISCUSS@xxxxxxxxxxxxx List
Server.
Do use the following as the email Subject Line:
SomeName, YourCountry Ubuntu 7.04 kernel 2.6.20-15-generic
This will alert cogent experts, and distinguish cases in the Archives.
YourCountry will enable Country Code guidance.
Occassionally responses are blocked by an Internet Provider mail filters.
So in a day, also check the Archived responses at http://www.linmodems.org .
Local Linux experts can be found through:
http://www.linux.org/groups/index.html
-------------------------- System information ----------------------------
CPU=i686, Ubuntu 7.04
Linux version 2.6.20-15-generic (root@palmer) (gcc version 4.1.2 (Ubuntu
4.1.2-0ubuntu4)) #2 SMP Sun Apr 15 07:36:31 UTC 2007
scanModem update of: 2007_June_06
ALSAversion 1.0.13
USB modem not detected by lsusb
Modem or host audio card candidates have firmware information:
PCI slot PCI ID SubsystemID Name
---------- --------- --------- --------------
00:11.6 1106:3068 1543:4c21 Communication controller: VIA Technologies, Inc.
AC'97 Modem Controller
Modem interrupt assignment and sharing:
19: 1334 IO-APIC-fasteoi VIA8237, VIA82XX-MODEM
--- Bootup diagnositcs for card in PCI slot 00:11.6 ----
[ 31.055932] ACPI: PCI Interrupt 0000:00:11.6[C] -> GSI 22 (level, low) ->
IRQ 19
[ 31.063745] PCI: Setting latency timer of device 0000:00:11.6 to 64
=== Finished modem firmware and bootup diagnostics section. ===
=== Next deducing cogent software ===
For candidate modem in PCI bus: 00:11.6
Class 0780: 1106:3068 Communication controller: VIA Technologies, Inc.
AC'97 Modem Controller
Primary PCI_id 1106:3068
Subsystem PCI_id 1543:4c21
Softmodem codec or Vendor from diagnostics: SIL21, a Pctel type.
from Archives: SIL21, a Pctel 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-1.0.13.tar.gz having a compiled slmodemd. Unpack under
Linux with:
$ tar zxf SLMODEMD-1.0.13.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.
Already loaded into the kernel is snd-via82xx-modem and audio drivers it
depends on,
displayed by: lsmod | grep snd_via82xx_modem
Module Size Used by
-------------------------------------
snd_via82xx_modem 16008 0
snd_ac97_codec 98336 2 snd_via82xx_modem,snd_via82xx
snd_pcm 79876 4
snd_via82xx_modem,snd_via82xx,snd_ac97_codec,snd_pcm_oss
snd 54020 14
snd_via82xx_modem,snd_seq_oss,snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_seq,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
snd_page_alloc 10888 3 snd_via82xx_modem,snd_via82xx,snd_pcm
The diagnostic outputs for this softmodem section have their raw information
in
folders and text files under /proc/asound/ which you can browse. The
information
is from files:
/proc/asound/pcm
-------------------------------
00-01: VIA 8237 : VIA 8237 : playback 1 : capture 1
00-00: VIA 8237 : VIA 8237 : playback 4 : capture 1
01-00: VIA 82XX modem : VIA 82XX modem : playback 1 : capture 1
/proc/asound/modules
-------------------------------
0 snd_via82xx
1 snd_via82xx_modem
/proc/asound/card1/codec97#0/mc97#1-1+regs
-------------------------------
0:7c = 5349 and 0:7e = 4c21
which were translated from hexadecimal code into: SIL21
/proc/asound/card1/codec97#0/mc97#1-1
-------------------------------
Extended modem ID: codec=1 LIN1
and from the command:
aplay -l | grep -i modem
tarjeta 1: modem [VIA 82XX modem], dispositivo 0: VIA 82XX modem [VIA 82XX
modem]
----------------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: 4.1.2
and the compiler used in kernel assembly: 4.1.2
Kernel-header resources needed for compiling are not manifestly ready!
If compiling is necessary packages must be installed, providing:
linux-headers-2.6.20-15-generic
Checking pppd properties:
-rwsr-xr-- 1 root dip 269224 2007-04-04 22:41 /usr/sbin/pppd
In case of an "error 17" "serial loopback" problem, see:
http://phep2.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 --------
