Hi Florian.
On Tuesday, 14 April 2009 21:53:51 +0200,
Florian Kulzer wrote:
> > > > I'm trying to test the operation of my headset in Debian
> > > > GNU/Linux Squeeze to be able to use it with a softphone.
> > > > Although the sound works with the rest of the applications with
> > > > the headphone, in order to listen what I say I must put
> > > > practically the microphone grazing the mouth :-S
> [...]
> > # amixer scontrols | cut -d\' -f2 | grep -i mic | while read N; do amixer sget "$N"; done
> > Simple mixer control 'Front Mic',0
> > Capabilities: pvolume pswitch
> > Playback channels: Front Left - Front Right
> > Limits: Playback 0 - 31
> > Mono:
> > Front Left: Playback 31 [100%] [12.00dB] [on]
> > Front Right: Playback 31 [100%] [12.00dB] [on]
> > Simple mixer control 'Mic',0
> > Capabilities: pvolume pswitch
> > Playback channels: Front Left - Front Right
> > Limits: Playback 0 - 31
> > Mono:
> > Front Left: Playback 31 [100%] [12.00dB] [on]
> > Front Right: Playback 31 [100%] [12.00dB] [on]
> I find it strange that it does not list any capture capabilities or
> channels for either microphone. What output do you get for this:
>
> cat /proc/asound/{pcm,devices}
This is the output that I've obtained:
# cat /proc/asound/{pcm,devices}
00-01: ALC662 Digital : ALC662 Digital : playback 1 : capture 1
00-00: ALC662 Analog : ALC662 Analog : playback 1 : capture 1
0: [ 0] : control
16: [ 0- 0]: digital audio playback
17: [ 0- 1]: digital audio playback
24: [ 0- 0]: digital audio capture
25: [ 0- 1]: digital audio capture
33: : timer
Thanks for your reply.
Regards,
Daniel
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