Try alsamixer -c n ... You must get more than 1 control.

On 26/02/2008, Phil Rhoades <phil@pricom.com.au> wrote:
Daniel,

With "amixer -c n" where the card number (n) is > 0, I get usage
messages . .

"aumix -q" gives me:

vol 97, 97, P
pcm 100, 100
speaker 0, 0
line 0, 0, P

mic 100, 100, R
cd 0, 0, P

igain 100, 100
line1 0, 0, P

dig1 0, 0
phin 0, 0, P
phout 100, 100, P
video 100, 100, P


Phil.




On Tue, 2008-02-26 at 09:20 +0000, Daniel Sanabria wrote:
> Do you have more than one soundcard? have you try -c 1, -c 2 etc ...?
>
> also I've read we must have the IGAin control all the way up to
> 100 ... you can change this with aumix.
>
> But we still need to control the AC97 level ... hope someone is able
> to see this and give us a hand.
>
> On 25/02/2008, Phil Rhoades <phil@pricom.com.au> wrote:
>         Daniel,
>
>         I also do not see this control with alsamixer and the only
>         thing I see
>         on my similar (non-working) system with "amixer -c 0" is:
>
>         Simple mixer control 'IEC958 Playback AC97-SPSA',0
>           Capabilities: volume volume-joined
>           Playback channels: Mono
>           Capture channels: Mono
>           Limits: 0 - 3
>           Mono: 3 [100%]
>
>
>         Phil.
>
>
>
>         On Mon, 2008-02-25 at 15:52 +0000, Daniel Sanabria wrote:
>         > any ideas? ... anyone?
>         >
>         > On 17/02/2008, Daniel Sanabria <sanabria.d@gmail.com> wrote:
>         >         now from
>         http://alsa.opensrc.org/index.php/Record_from_mic I
>         >         read the following:
>         >
>         >         Comment from reader: For me, the instructions above
>         did not
>         >         still cut it. I had to turn a control "AC97" to 100%
>         (in
>         >         addition to Mic and Capture to 100%).
>         >
>         >         I'm I supposed to see the AC97 control? where can I
>         find it?
>         >
>         >
>         >         On 17/02/2008, Daniel Sanabria
>         <sanabria.d@gmail.com> wrote:
>         >                 Yes this is a PC mic (plantronics) and
>         you're right it
>         >                 doesn't have any source of power, it takes
>         it from the
>         >                 PC. However setting V_REFOUT to 3,7 or 2.25
>         doesn't
>         >                 seem to make a difference.
>         >
>         >                 On 16/02/2008, James Shatto
>         <Shadow_7@earthlink.net>
>         >                 wrote:
>         >                         > Simple mixer control 'V_REFOUT',0
>         >                         >   Capabilities: enum
>         >                         >   Items: 'High-Z' '3.7 V' '2.25 V'
>         '0 V'
>         >                         >   Item0: '0 V'
>         >
>         >                         What type of mic are we
>         talking?  Electret
>         >                         type mics(the kind that most PC
>         style mics
>         >                         seem to be/use) need a
>         voltage(called a bias
>         >                         voltage, or plug-in power for voice
>         >                         recorders).  Without the voltage you
>         need a
>         >                         battery box.  Set it to 3.7V, if you
>         >                         can.  2.25 V should also work.  0V
>         and High-Z
>         >                         would be my last choices.
>         >
>         >                         HTH
>         >
>         >
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>         --
>
>         Philip Rhoades
>
>         Pricom Pty Limited  (ACN 003 252 275  ABN 91 003 252 275)
>         GPO Box 3411
>         Sydney NSW      2001
>         Australia
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>         E-mail:  phil@pricom.com.au
>
>

--

Philip Rhoades

Pricom Pty Limited  (ACN 003 252 275  ABN 91 003 252 275)
GPO Box 3411
Sydney NSW      2001
Australia
Fax:     +61:(0)2-8221-9599
E-mail:  phil@pricom.com.au