[Alsa-user] microphone and CS46xx

[Haas I. <Ing...@pl...>]

Hi,

I have some strange problems with alsa and microphone.

The configuration is as follows:

Intel 440BX Chipset with onboard sound (CS4614-CM)
SuSE 7.3 with kernel 2.4.18=20
Soundchip is compiled as module and I use alsa-0.9.0cvs20020320-12.
Attached to this PC is a AVM FritzCardUSB.
=20
We want to use this combination for telephone with microphone and
speakers.
Everything works fine. We are able to play soundfiles and the mixer is
usable.
If I do a call the microphone works only for approximately 15 seconds.
Then the=20
microphone turns off. It is possible to listen my counterpart an=20

These modules are loaded:
Module                  Size  Used by
snd-seq-midi            3184   0  (unused)
snd-seq-midi-event      2656   0  [snd-seq-midi]
snd-seq                32848   0  [snd-seq-midi snd-seq-midi-event]
snd-cs46xx             69296   0=20
snd-pcm                45280   0  [snd-cs46xx]
snd-timer               8880   0  [snd-seq snd-pcm]
snd-rawmidi            11168   0  [snd-seq-midi snd-cs46xx]
snd-seq-device          3856   0  [snd-seq-midi snd-seq snd-rawmidi]
snd-ac97-codec         22224   0  [snd-cs46xx]
snd                    23008   0  [snd-seq-midi snd-seq-midi-event
snd-seq snd-cs46xx snd-pcm snd-timer snd-rawmidi snd-seq-device
snd-ac97-codec]
soundcore               3280   2  [snd]
ipv6                  125936  -1  (autoclean)
af_packet              11664   1  (autoclean)
e100                   69472   1  (autoclean)
capi                   16992   0=20
capifs                  3584   1  [capi]
kernelcapi             29488   1  [capi]
capiutil               22400   0  [kernelcapi]
nls_iso8859-1           2880   1  (autoclean)
nls_cp437               4384   1  (autoclean)
msdos                   4752   1  (autoclean)
fat                    29152   0  (autoclean) [msdos]
lm87                    6224   0  (unused)
i2c-proc                6128   0  [lm87]
i2c-piix4               4080   0  (unused)
dmi_scan                1568   0  [i2c-piix4]
i2c-core               14304   0  [lm87 i2c-proc i2c-piix4]
doc                   145888   0  =20

Any suggestions?

Best regards

Ingo Haas