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Intel or Tiny (UK) 82801AA 810 Chipset AC'97 PCI Modem (vendor:8086 device:2416)
Reviews Views Date product posted
0 15949 04-26-2005
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Description: Hi,

Modem works ok.
Please see Modemdata below (about 30 lines).
What I can add to Modemdata :
- The softmodem is part of the motherboard with a Tiny PC, "quite popular in the UK", (Pentium III 800 MHz), year 1999.
- I installed the slmodem package coming with the distro Mandrake 10.1 (no compilation needed)
as root
# insmod or modprob usr/lib..../slamr
# slmodem --countrylist
# slmodemd --country=myCountry /dev/slamr0 &
#ln -s /dev/modem /dev/ttySL0
- experienced easier life with wvdial than Kppp, but both works.
In Kppp a 50 ms parameter had to be increased to 52 for kppp to be able to connect (weird)

Just one small problem left: root has full acces to the net via mozilla.
Users can connect to the ISP and ping the ISP but that is all. Hosts cannot be found
when the connection is started by users. Will need to read more to understand why.
(reported in a different thread)

Regards

Extract from dmesg (including slamr messages)

NET: Registered protocol family 17
CSLIP: code copyright 1989 Regents of the University of California
PPP generic driver version 2.4.2
Intel 810 AC97 Audio, version 1.01, 16:58:44 Sep 8 2004
PCI: Found IRQ 11 for device 0000:00:1f.5
PCI: Sharing IRQ 11 with 0000:00:1f.6
PCI: Setting latency timer of device 0000:00:1f.5 to 64
i810: Intel ICH 82801AA found at IO 0xd000 and 0xd400, MEM 0x0000 and 0x0000, IRQ 11
i810_audio: Audio Controller supports 2 channels.
i810_audio: Defaulting to base 2 channel mode.
i810_audio: Resetting connection 0
ac97_codec: AC97 Audio codec, id: ADS72 (Analog Devices AD1881A)
i810_audio: AC'97 codec 0 Unable to map surround DAC's (or DAC's not present), total channels = 2
i810_audio: setting clocking to 48566
parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP]
ppdev: user-space parallel port driver
NET: Registered protocol family 10
Disabled Privacy Extensions on device c0323b60(lo)
IPv6 over IPv4 tunneling driver
slamr: module license 'Smart Link Ltd.' taints kernel.
slamr: SmartLink AMRMO modem.
slamr: probe 8086:2416 ICH card...
PCI: Found IRQ 11 for device 0000:00:1f.6
PCI: Sharing IRQ 11 with 0000:00:1f.5
PCI: Setting latency timer of device 0000:00:1f.6 to 64
slamr: mc97 codec is SIL22
slamr: slamr0 is ICH card.

---------------------------------------------------------------------------------
Code updated on: 2005_April_19
------------ -------------- System information ------------------------

on System with processor: i686
currently under kernel: 2.6.8.1-10mdk
The kernel was assembled with compiler: 3.4.1
with current System compiler GCC=3.4.1
/usr/bin/gcc -> /etc/alternatives/gcc

Checking for kernel-headers needed for compiling.
kernel-headers have base folder /lib/modules/2.6.8.1-10mdk/build
kernel-headers have base folder /usr/src/linux
kernel-headers have base folder /usr/src/linux-2.6.8.1-10mdk

Modem symbolic link is: /dev/modem -> /dev/ttySL0
Checking for /dev/tts/ devices
total 0
lrwxrwxrwx 1 root root 8 Apr 24 12:46 0 -> ../ttyS0
lrwxrwxrwx 1 root root 8 Apr 24 12:46 1 -> ../ttyS1
lrwxrwxrwx 1 root root 8 Apr 24 12:46 2 -> ../ttyS2
lrwxrwxrwx 1 root root 8 Apr 24 12:46 3 -> ../ttyS3
lrwxrwxrwx 1 root root 8 Apr 24 12:46 4 -> ../ttyS4
lrwxrwxrwx 1 root root 8 Apr 24 12:46 5 -> ../ttyS5
lrwxrwxrwx 1 root root 8 Apr 24 12:46 6 -> ../ttyS6
lrwxrwxrwx 1 root root 8 Apr 24 12:46 7 -> ../ttyS7
Checking for USB modems
None found

Modem candidates are at PCI_buses: slamr

Providing detail for device at PCI_bus slamr
with vendor-ID:device-ID
----:----
Class : Intel Corp.|82801AA 810 Chipset AC'97 PCI Modem [COMMUNICATION_MODEM] (vendor:8086 device:2416)
SubSystem
slamr : Intel Corp.|82801AA 810 Chipset AC'97 PCI Modem [COMMUNICATION_MODEM]
hub : Linux 2.6.8.1-10mdk uhci_hcd|UHCI Host Controller [Hub]
unknown : EPSON|USB MFP

-----PCI_IDs------- --CompilerVer-
Feature List: Primary Subsystem Distr KernelVer kernel default CPU
./scanModem test Class mandrake 2.6.8.1-10mdk 3.4.1 3.4.1 i686


The soft modem Subsystem operates under a controller
1) Start
Start
capable of supporting under Linux AT LEAST modem Subsystem chips from manufacturers:

The Subsystem PCI id does not itself identify the modem Codec.
snd-intel8x0m not present

Beginning check for older ac97_codec modems.
An older ac97_modem codec was not detected.

Checking through information gathered from LinModem ARCHIVES
This combination of softmodem controller and Subsystem:
Primary Class
SubSystem
has not been previously reported.

There are the following routes toward support:
Follow instructions in Modem/SoftModem.txt for identifying the modem under a Microsoft boot.

Information on several modem chipset providers is provided below,
because ambiguities remain on the correct choice of supporting software.

== Checking PCI IDs through modem chip suppliers ==

======= PCI_ID checking completed ======
Update=2005_April_19
A PCMCIA CardBus is not detected on this System.

For information on modem port creation under the UDEV device file system see:
http://linmodems.technion.ac.il/arch.../msg03299.html for Conexnant modems
http://linmodems.technion.ac.il/arch.../msg01177.html for Lucent/Agere DSP modems

The following information blocks just query some ppp support items.

====================================================
grep -rs ppp /etc/modprobe.*
-------------------------------------
/etc/modprobe.devfs:alias /dev/ppp* ppp_generic
-------------------------------------

The following ppp related modules should be unpacked by root with:
# gunzip PathTo/ModuleName.ko.gz
----------------------------------------
/lib/modules/2.6.8.1-10mdk/kernel/drivers/net/bsd_comp.ko.gz
/lib/modules/2.6.8.1-10mdk/kernel/drivers/net/ppp_async.ko.gz
/lib/modules/2.6.8.1-10mdk/kernel/drivers/net/ppp_generic.ko.gz
/lib/modules/2.6.8.1-10mdk/kernel/drivers/net/slhc.ko.gz
/lib/modules/2.6.8.1-10mdk/kernel/drivers/net/ppp_deflate.ko.gz
/lib/modules/2.6.8.1-10mdk/kernel/lib/zlib_deflate/zlib_deflate.ko.gz

On most Systems, this will driven by installing the wvdial.rpm
and the package providing the KPPP graphical dialing interface.

COMM services are not active
DEVPPP=crw-r--r-- 1 root root 108, 0 Apr 24 12:46 /dev/ppp

The current modem symbolic link is: /dev/modem -> /dev/ttySL0
The ports /dev/ttyS0 or 1,2,3 are for standard Controller chip modems


No devfsd.conf file found, indicated absense of the devfsd daemon package
for device file system (devfs) symbolic link support.

DEVFSD=
---- dmesg queries -------
ACPI disabled because your bios is from 99 and too old
You can enable it with acpi=force
Local APIC disabled by BIOS -- reenabling.
Kernel command line: BOOT_IMAGE=linux ro root=346 devfs=nomount acpi=ht resume=/dev/hdb7
CPU serial number disabled.
ACPI: Interpreter disabled.
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
audit: initializing netlink socket (disabled)

In the Mandrake installation disks do not include the dialer utility wvdial.rpm,
then get instructions from http://linmodems.technion.ac.il/arch.../msg01480.html
Keywords: 1999 Tiny PC onboard share IRQ soundcard SIL22 modem
Chipset: 82801AA 810 Chipset AC'97 PCI Modem (vendor:8086 device:2416)
Connection Type: PCI I think, but with shared IRQ with sound card





  



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