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YourName, YourCountry kernel 2.6.24-21-generic
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
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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.
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So in a day, also check the Archived responses at http://www.linmodems.org
-------------------------- System information ----------------------------
CPU=i686,
Linux version 2.6.24-21-generic (buildd@palmer) (gcc version 4.2.3
(Ubuntu 4.2.3-2ubuntu7)) #1 SMP Tue Oct 21 23:43:45 UTC 2008
scanModem update of: 2008_10_24
There are no blacklisted modem drivers in /etc/modprobe* files
Attached USB devices are:
ID 0424:a700 Standard Microsystems Corp.
ID 046d:c00c Logitech, Inc. Optical Wheel Mouse
ID 8086:1122 Intel Corp.
USB modems not recognized
For candidate card in slot 02:0a.0, firmware information and bootup
diagnostics are:
PCI slot PCI ID SubsystemID Name
---------- --------- --------- --------------
02:0a.0 14e4:4212 14e4:0002 Modem: Broadcom Corporation
BCM4212 v.90 56k modem
Modem interrupt assignment and sharing:
--- Bootup diagnostics for card in PCI slot 02:0a.0 ----
[ 35.675092] ACPI: PCI Interrupt 0000:02:0a.0[A] -> GSI 22 (level,
low) -> IRQ 16
=== Finished firmware and bootup diagnostics, next deducing cogent
software. ===
Predictive diagnostics for card in bus 02:0a.0:
Modem chipset detected on
NAME="Modem: Broadcom Corporation BCM4212 v.90 56k modem"
CLASS=0703
PCIDEV=14e4:4212
SUBSYS=14e4:0002
IRQ=16
IDENT=Broadcom
For candidate modem in: 02:0a.0
0703 Modem: Broadcom Corporation BCM4212 v.90 56k modem
Primary device ID: 14e4:4212
Support type needed or chipset: Broadcom
Under Linux 2.6.n kernels, the chipset is NOT SUPPORTED . Read
DOCs/InfoGeneral.txt about alternatives.
----------------end Softmodem section --------------
Vendor 14e4 is Broadcom http://www.broadcom.com/ , now focusing on
broadband tools.
14e4:4212 is the PCI id of a BCM V.90 56k modem
There is no support under 2.6.n kernels for the 14e4:4212 modems.
There is a driver for 2.2.n kernels called BCOM_WAN_V20.
Search for it at http://www.dell.com
However the code has not been updated for some time.
For 2.4 kernels, a fix by Giacomo Comes must be used. See :
http://linmodems.technion.ac.il/archive-third/msg01652.html
http://cengique.2y.net/~cengiz/BCMSM/
There are BCM Subsystems 14e4:4d64 serving under Intel ICH series
softmodem controllers.
which are supported. Their AC97 codecs are BCM64 or SIL24.
Kernels of version 2.6.6 or later are necessary. See success reports:
http://linmodems.technion.ac.il/archive-fifth/msg02486.html
http://linmodems.technion.ac.il/archive-fourth/msg03690.html
http://oboc.ucdavis.edu/Marik/inspiron/
The support is typically achieved through the snd-intel8x0m driver,
plus slmodemd helper.
====== end Broadcom 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: 4.2.4
Minimal compiling resources appear complete:
make utility - /usr/bin/make
Compiler version 4.2
linuc_headers base folder /lib/modules/2.6.24-21-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 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:
-rwsr-xr-- 1 root dip 269256 2007-10-04 15:57 /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/DOCs/YourSystem.txt concerning other COMM channels: eth0
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-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
/etc/modprobe.d/alsa-base:options snd-atiixp-modem index=-2
/etc/modprobe.d/alsa-base:options snd-via82xx-modem index=-2
Within any ancient /etc/devfs files:
Within ancient kernel 2.4.n /etc/module.conf files:
--------- end modem support lines --------
