[ubuntu-it] abilitazione modem
marianna.sanna a tiscali.it
marianna.sanna a tiscali.it
Sab 7 Nov 2009 20:34:37 GMT
sono nuova di ubunto (versione 9.10) installato su un notebook vergine
(compac 615) e devo far funzionare il modem a 56k.
allora ho scaricato
sia il gnome-network-admin e scan modem. nel file Modemdata.txt scopro
che il mio modem è :
pci slot : 00:14.2
pci id
: 1002:4383
subsystem id : 103c:308c
name : Audio
device: ATI Technologies Inc SBx00 Azalia
e che è disabilitata! come
posso abilitarla?
aggiungo tutto il file ModemData.txt
Only plain
text email is forwarded by the Discuss a Linmodems.org List Server,
as
HTML can contain viruses. Use as the email Subject Line:
YourName, YourCountry kernel 2.6.31-14-generic
With this Subject
Line cogent experts will be alerted, and useful case names left in the
Archive.
YourCountry will enable Country specific guidance. 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 a Linmodems.
org 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 2.6.31-14-
generic (buildd a rothera) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu8) )
#48-Ubuntu SMP Fri Oct 16 14:04:26 UTC 2009
scanModem update of:
2009_09_15
The dkms driver upgrade utilities are installed,
There
are no blacklisted modem drivers in /etc/modprobe* files
Potentially useful modem drivers now loaded are:
snd_hda_intel
Attached USB devices are:
ID 04f2:b159 Chicony
Electronics Co., Ltd
If a cellphone is not detected, see http:
//ubuntuforums.org/archive/index.php/t-878554.html
A sample report is:
http://linmodems.technion.ac.il/bigarch/archive-nineth/msg00578.html
If a USB modem or cellphone is attached and was not detected, please
provide available information in your request to discuss a linmodems.org
For candidate card in slot 00:14.2, firmware information and bootup
diagnostics are:
PCI slot PCI ID SubsystemID Name
----------
--------- --------- --------------
00:14.2 1002:4383 103c:308c Audio
device: ATI Technologies Inc SBx00 Azalia
Modem interrupt assignment
and sharing:
16: 128 151956 IO-APIC-fasteoi ohci_hcd:
usb3, ohci_hcd:usb4, HDA Intel
--- Bootup diagnostics for card in PCI
slot 00:14.2 ----
[ 0.377118] pci 0000:00:14.2: reg 10 64bit mmio:
[0x54400000-0x54403fff]
[ 0.377170] pci 0000:00:14.2: PME# supported
from D0 D3hot D3cold
[ 0.377175] pci 0000:00:14.2: PME# disabled
[ 8.014540] HDA Intel 0000:00:14.2: power state changed by ACPI to
D0
[ 8.014587] HDA Intel 0000:00:14.2: PCI INT A -> GSI 16 (level,
low) -> IRQ 16
[ 8.085767] input: HDA Digital PCBeep as
/devices/pci0000:00/0000:00:14.2/input/input8
[ 8.133082] input: HDA
ATI SB Mic at Ext Front Jack as /devices/pci0000:00/0000:00:14.2
/sound/card0/input9
[ 8.133159] input: HDA ATI SB HP Out at Ext
Front Jack as /devices/pci0000:00/0000:00:14.2/sound/card0/input10
The PCI slot 00:14.2 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 a linmodems.
org
if help is needed.
===== Advanced Linux Sound Architecture
(ALSA) diagnostics =====
The ALSA packages provide audio support and
also drivers for some modems.
ALSA diagnostics are written during
bootup to /proc/asound/ folders.
The ALSA verion is 1.0.20
The modem
cards detected by "aplay -l" are: None
The /proc/asound/pcm file
reports:
-----------------------
00-00: STAC92xx Analog : STAC92xx
Analog : playback 1 : capture 2
about /proc/asound/cards:
------------------------
0 [SB ]: HDA-Intel - HDA ATI SB
HDA ATI SB at 0x54400000 irq 16
PCI slot 00:
14.2 has a High Definition Audio Card
The drivers are in the kernel
modules tree at:
/lib/modules/2.6.31-14-
generic/kernel/sound/pci/hda/snd-hda-intel.ko
The modem codec file for
the HDA card is: /proc/asound/card0/codec#1
--------------------------------------------------------
Codec: LSI ID
1040
Address: 1
Function Id: 0x2
Vendor Id: 0x11c11040
Subsystem Id:
0x103c1378
Revision Id: 0x100200
Modem Function Group: 0x1
The audio
card hosts a softmodem chip: 0x11c11040
If not a Conexant modem, the
driver agrsm with its dependent drivers:
----------
provide audio +
modem support with the modem chip residing on the subsystem.
Any
particular card can host any one of several soft modem chips.
===
Finished firmware and bootup diagnostics, next deducing cogent
software. ===
Predictive diagnostics for card in bus 00:14.2:
Modem
chipset detected on
NAME="Audio device: ATI Technologies Inc SBx00
Azalia "
CLASS=0403
PCIDEV=1002:4383
SUBSYS=103c:308c
IRQ=16
HDA=1002:
4383
SOFT=1002:4383.HDA
HDAchipVendorID=11c1
CHIP=0x11c11040
IDENT=agrsm
Driver=agrsm
For candidate modem in: 00:14.2
0403
Audio device: ATI Technologies Inc SBx00 Azalia
Primary device
ID: 1002:4383
Subsystem PCI_id 103c:308c
Softmodem codec or
chipset from diagnostics: 0x11c11040
from Archives:
The HDA card softmodem chip
is 0x11c11040
Support type needed or chipset: agrsm
The
AgereSystems/LSI agrsm code supports compiling of a agrmodem + agrsm
driver pair.
One resource site is http://linmodems.technion.ac.
il/packages/ltmodem/11c11040/
Thereat get the agrsm_howto.txt and one
of the agrsm-tools packages.
The initial agrsm_howto.txt compiling
steps are only cogent to modems with PCI IDs:
11c1:0620, 11c1:048c
and 11c1:048f chips.
They use the agrsm-20090418.tar.gz package.
The agrsm-tools sets a useful symbolic link and a agrsm-test utlity
For AgereSystems/LSI with Vendor 11c1 chips hosted on High Definition
Audio cards, there may be support
through the agrsm resources
(providing an agrmodem + agrserial driver pair) as an alternative to
usage
of the snd-hda-intel driver + slmodemd helper. For the 11c11040
modem chip, ONLY the agrsm code is competent.
Your Linux distro's dkms
package should be first installed, as it directs the installation of
modem
specific dkms-agrsm resources, and also directs auto-
installation of new drivers upon kernel upgrades.
Currently, the dkms-
agrsm code is NOT competent for 2.26.28 and later kernels.
A short
term fix is to install linux-image + linux-headers packages for earlier
kernels.
For detailed instructions for Ubuntu Jaunty with 2.6.28
kernels, see http://linmodems.technion.ac.il/bigarch/archive-
nineth/msg01316.html
The primary dkms-agrsm resource site is http:
//linux.zsolttech.com/linmodem/agrsm/
whereat a few different packaging
types are available. Debian type installers (supporting Ubuntu too)
are
copied to http://linmodems.technion.ac.il/packages/ltmodem/11c11040/ .
Thereat the current package
is the dkms-agrsm_2.1.80-6_i386.deb is for
Agere/LSI chipsets hosted on High Definition Audio cards.
Read the
Modem/DOCs/Agrsm.txt for details.
-------------- 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: 4.4.1
and the
compiler used in kernel assembly: 4.4.1
Minimal compiling
resources appear complete:
make utility - /usr/bin/make
Compiler
version 4.4
linuc_headers base folder /lib/modules/2.6.31-14-
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 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 277352 2009-02-20 18:25
/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 eth2
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/alsa-base.conf:options snd-atiixp-modem
index=-2
/etc/modprobe.d/alsa-base.conf:options snd-via82xx-modem
index=-2
/etc/modprobe.d/blacklist-modem.conf:# Uncomment these entries
in order to blacklist unwanted modem drivers
/etc/modprobe.d/blacklist-
modem.conf:# blacklist snd-atiixp-modem
/etc/modprobe.d/blacklist-modem.
conf:# blacklist snd-via82xx-modem
Within any ancient /etc/devfs
files:
Within ancient kernel 2.4.n /etc/module.conf files:
--------- end modem support lines --------
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