Le Tue, 8 Apr 2008 21:28:08 +0200,
Malte Gell <[EMAIL PROTECTED]> a écrit :

> On Dienstag, 8. April 2008, Dominique Michel wrote:
> 
> > What is your alsa configuration file? Can you post it here. It is
> > typically something like /etc/modules.d/asla
> 
> You talk about the kernel module configuration for ALSA? This is what I 
> found:
> 
> /etc/modprobe.d/sound (openSUSE 10.3), content:
> 
> options snd-emu10k1 enable=1 index=0
> # _+Pw.mTanvDDnb_0:CT4832 SBLive! Value
> alias snd-card-0 snd-emu10k1
> 
> Ok, I see the webcam mic is not listed, so, do I need an additional 
> entry for snd-card-1?
> 
> Below I can give you the output for lsmod | grep snd if it may help to 
> analyze the situation. And thanx for helping!
> 
> snd_pcm_oss            54656  0
> snd_mixer_oss          19712  1 snd_pcm_oss
> snd_seq_midi           11776  0
> snd_emu10k1_synth      10560  0
> snd_emux_synth         40832  1 snd_emu10k1_synth
> snd_seq_virmidi         9216  1 snd_emux_synth
> snd_seq_midi_event      9664  2 snd_seq_midi,snd_seq_virmidi
> snd_seq_midi_emul       9088  1 snd_emux_synth
> snd_seq                58864  5 
> snd_seq_midi,snd_emux_synth,snd_seq_virmidi,snd_seq_midi_event,snd_seq_midi_emul
> snd_emu10k1           146656  2 snd_emu10k1_synth
> firmware_class         11968  1 snd_emu10k1
> snd_usb_audio          86528  1
> snd_ac97_codec        102884  1 snd_emu10k1
> ac97_bus                4288  1 snd_ac97_codec
> snd_pcm                90052  4 
> snd_pcm_oss,snd_emu10k1,snd_usb_audio,snd_ac97_codec
> snd_timer              26948  3 snd_seq,snd_emu10k1,snd_pcm
> snd_page_alloc         12872  2 snd_emu10k1,snd_pcm
> snd_util_mem            7232  2 snd_emux_synth,snd_emu10k1
> snd_usb_lib            19264  1 snd_usb_audio
> snd_rawmidi            28672  4 
> snd_seq_midi,snd_seq_virmidi,snd_emu10k1,snd_usb_lib
> snd_seq_device         10764  6 
> snd_seq_midi,snd_emu10k1_synth,snd_emux_synth,snd_seq,snd_emu10k1,snd_rawmidi
> snd_hwdep              11908  3 snd_emux_synth,snd_emu10k1,snd_usb_audio
> snd                    61508  22 
> snd_pcm_oss,snd_mixer_oss,snd_seq_midi,snd_emu10k1_synth,snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq,snd_emu10k1,snd_usb_audio,snd_ac97_codec,snd_pcm,snd_timer,snd_util_mem,snd_usb_lib,snd_rawmidi,snd_seq_device,snd_hwdep
> soundcore               9888  1 snd
> usbcore               134148  9 
> snd_usb_audio,usbhid,snd_usb_lib,uvcvideo,usblp,ehci_hcd,uhci_hcd,ohci_hcd
> 

snd_usb_audio and snd_usb_lib are loaded, so the webcam's mic must work. Maybe
that it is a firmware problem.

Otherwise, you have only the emu10k1 card in /etc/modprobe.d/sound. It can be
good to try to add the usb card. Mine look like:

# ALSA portion
alias char-major-116 snd
# OSS/Free portion
alias char-major-14 soundcore
##  ALSA portion
alias snd-card-0 snd-emu10k1
options snd-emu10k1 index=0
alias snd-card-1 snd-usb-audio
options snd-usb-audio index=1
##  OSS/Free portion
alias sound-slot-0 snd-card-0
alias sound-slot-1 snd-card-1
# OSS/Free portion - card #1
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
##  OSS/Free portion - card #2
alias sound-service-1-0 snd-mixer-oss
alias sound-service-1-3 snd-pcm-oss
alias sound-service-1-12 snd-pcm-oss
## Some alliases
alias /dev/mixer snd-mixer-oss
alias /dev/dsp snd-pcm-oss
alias /dev/midi snd-seq-oss
# Set this to the correct number of cards.
options snd cards_limit=2

And run update-modules
 or what is appropriated on suse in order to
update /etc/modules.conf.

Be aware that index begin to 0 when cards_limits is the real number of cards
(begin to 1 for 1 card).

Cheers,
Dominique

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