Re: Jessie USA kernel 2.6.22-14-generic

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Jessie,

ESS chipset 125d:2898 modems are supported. Read DOCs/ESScom.txt

BUT, there is a preliminary problem,
>  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.
> =====================================
There is some resource conflict  forcing the bootup diagnostics to
effectively disable the modem  by assigning the IRQ 255
Before the next reboot into  Ubuntu, detach external hardware.
Then rerun scanModem to see if the situation has changed.
If not do.

cat /proc/interrupts >> jes.txt
dmesg >> jes.txt
and send it to me.

It it is easy for you to get/burn a CD for the current Ubuntu Intrepid,
You can run scanModem  after a CD bootup, to assess whether the
upgrade cures the situation

MarvS

On Sat, Feb 21, 2009 at 3:06 AM, Jessie Clark <ersa_scout@xxxxxxxxx> wrote:
>
> I think I've been going around in circles.  The last time I knew I was going in the right direction was running scanModem.  Could someone out there please help me figure out where I got sidetracked?  Thanks very much.
>
>  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. 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@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:  2009_02_04
>
>  There are no blacklisted modem drivers in /etc/modprobe*  files
>  Potentially useful modem drivers now loaded are:
>
>
> Attached USB devices are:
>  ID 0781:5406 SanDisk Corp.
>  ID 046d:0a02 Logitech, Inc.
> If a cellphone is not detected, see http://ubuntuforums.org/archive/index.php/t-878554.html
>
> If a USB modem or cellphone is attached and was not detected, please
> provide available information in your request to discuss@xxxxxxxxxxxxx
>
> For candidate card in slot 00:13.0, firmware information and bootup diagnostics are:
>  PCI slot    PCI ID        SubsystemID    Name
>  ----------    ---------    ---------    --------------
>  00:13.0    125d:2898    148d:1030    Communication controller: ESS Technology ES2898 Modem
>
>  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 00:13.0 ----
>
> === Finished firmware and bootup diagnostics, next deducing cogent software. ===
>
> Predictive  diagnostics for card in bus 00:13.0:
>    Modem chipset  detected on
> NAME="Communication controller: ESS Technology ES2898 Modem "
> CLASS=0780
> PCIDEV=125d:2898
> SUBSYS=148d:1030
> IRQ=255
> IDENT=ESS.com
>
>  For candidate modem in:  00:13.0
>   0780 Communication controller: ESS Technology ES2898 Modem
>      Primary device ID:  125d:2898
>  Support type needed or chipset:    ESS.com
>
>
> ----------------end Softmodem section --------------
>  ESS chipset 125d:2898 modems are supported. Read DOCs/ESScom.txt
>
>  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
>
>  The patch utility is needed and is needed for compiling ALSA drivers, and possibly others.
>
>
>  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 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/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 --------
>
>
>
>

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