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    Extremely Confused

    Discussion in 'Linux Compatibility and Software' started by M1I9K8E9, Apr 24, 2008.

  1. M1I9K8E9

    M1I9K8E9 Notebook Geek

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    I just installed ubuntu 7.10 on an old desktop of mine and now i am trying to get a dial up connection to work and i have no idea of what to do next. I have never used linux before and all of the technical talk is confusing me, i downloaded ScanModem and ran it and this is what i get
    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_04_16

    There are no blacklisted modem drivers in /etc/modprobe* files
    USB modem not detected by lsusb

    For candidate card in slot 01:0b.0, firmware information and bootup diagnostics are:
    PCI slot PCI ID SubsystemID Name
    ---------- --------- --------- --------------
    01:0b.0 11c1:044e 1235:044e Communication controller: Agere Systems LT WinModem

    Modem interrupt assignment and sharing:
    ===================================
    The modem interrupt (IRQ) is 255 . IRQs of 0 or 255 are not functional!!
    The CPU cannot control the modem until this situation is corrected!!
    Possible corrections are:
    1) Within the boot up BIOS, change from a Windows to a non-PNP/Other Operating System type.
    Instructions for accessing BIOS are at:
    http://linmodems.technion.ac.il/resources.html within: Additional Resourcces.
    2a) Add an option "pci=routeirq" to the kernel boot up line.
    Here is an example paragraph from /boot/grub/menu.lst :
    title Ubuntu, kernel 2.6.15-26-686
    root (hd0,6)
    kernel /boot/vmlinuz-2.6.15-26-686 root=/dev/hda7 ro pci=routeirq
    initrd /boot/initrd.img-2.6.15-26-686
    savedefault
    2b) Same as above, but use "pollirq" instead of "pci=routeirq".
    3) Within some BIOS setups, IRQ assignments can be changed.
    4) On non-laptop systems, moving the modem card to another slot has helped.
    5) Sometimes upgrading the kernel changes IRQ assignment.
    =====================================

    --- Bootup diagnostics for card in PCI slot 01:0b.0 ----

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

    Predictive diagnostics for card in bus 01:0b.0:
    Modem chipset detected on
    class='Class 0780: 11c1:044e'
    NAME="Communication controller: Agere Systems LT WinModem "
    PCIDEV=11c1:044e
    SUBSYS=1235:044e
    IRQ=255
    IDENT=Agere.DSP

    For candidate modem in: 01:0b.0
    Class 0780: 11c1:044e Communication controller: Agere Systems LT WinModem
    Primary PCI_id 11c1:044e
    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/ , with current update martian-full-20071011.tar.gz

    See 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
    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/sv92/
    The suse-10-2a.tar.gz has newer Agere/LSI code, but there are compiling problems with newer kernels/

    0x044e -- Mars 3 Mercury data fax only
    -------------- 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: 4.1.3
    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 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/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.

    i have no idea of what to do next, so can someone explain it to me please?
     
    Last edited by a moderator: May 6, 2015
  2. srunni

    srunni Notebook Deity

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    I'm not sure if someone here can help you out - you'll probably want to check out the Ubuntu Forums - http://www.ubuntuforums.org/

    Also, Ubuntu 8.04 was released today, and it may have already solved your problem, so try it out first.
     
  3. M1I9K8E9

    M1I9K8E9 Notebook Geek

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    cant download 8.04 because i have dial up i ordered the cds for 7.10
     
  4. Daytona 955i

    Daytona 955i Notebook Consultant

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    Lucent == WinModem == nasty. They weren't real modems, it was mostly controlled via the processor, hence the term 'softmodem' or 'WinModem'. Lucent didn't release the source code, last time I checked. There were some buggy Linux drivers, but nothing worth chasing.

    Best solution all-round would be to pick up a cheap external modem.
     
  5. theZoid

    theZoid Notebook Savant

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    Yes, I would disable the onboard modem and get an inexpensive external modem just as 'Daytona said.
     
  6. v1k1ng1001

    v1k1ng1001 Notebook Deity

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    Yup, Winmodems don't work. Time to order up some broadband.