John,
Sadly,
Support type needed or chipset: 3COM.winmodem
there is no support under Linux for this modem class.
Read InfoGeneral.txt about alternatives.
MarvS
On 5/10/07, avinasha@xxxxxxx <avinasha@xxxxxxx> wrote:
Hello,
I've got the file you requested: modemdata.txt
Please let me know what drivers I need, where to get them, how to load them.
Many thanks,
John
NB By the way, I noticed in the modemdata.txt file that it states in my report:
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!!
I do not know exactly what this means. But this much I can say: I have a dual boot on my computer with Windows 98 and Ubuntu 7.04. The modem and its Windows drivers are working fine. I can get on line with the modem through Windows 98. So I know all the needed IRQ's etc are functional through Windows.
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-------------------------- 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_May_04
USB modem not detected by lsusb
Modem or host audio card candidates have firmware information:
PCI slot PCI ID SubsystemID Name
---------- --------- --------- --------------
00:0c.0 10b7:1006 10b7:6037 Communication controller: 3Com Corporation MINI PCI type 3B Data Fax Modem
Modem interrupt assignment and sharing:
--- Bootup diagnositcs for card in PCI slot 00:0c.0 ----
=== Finished modem firmware and bootup diagnostics section. ===
=== Next deducing cogent software ===
===================================
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.
=====================================
For candidate modem in PCI bus: 00:0c.0
Class 0780: 10b7:1006 Communication controller: 3Com Corporation MINI PCI type 3B Data Fax Modem
Primary PCI_id 10b7:1006
Support type needed or chipset: 3COM.winmodem
Under Linux 2.6.n kernels, the chipset is NOT SUPPORTED . Read InfoGeneral.txt about alternatives.
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 23:41 /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
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 --------
