Re: [Alsa-user] can't get mic to work on snd-intel8x0
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From: Daniel S. <san...@gm...> - 2008-02-26 12:52:53
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try alsamixer -c 0 ... I wasn't sure if you had more than one soundcard. On 26/02/2008, Phil Rhoades <ph...@pr...> wrote: > > Daniel, > > ?? "alsamixer -c n" gives "wrong -c argument 'n'" - why should there be > more than one card? > > Phil. > > > On Tue, 2008-02-26 at 12:08 +0000, Daniel Sanabria wrote: > > Try alsamixer -c n ... You must get more than 1 control. > > > > On 26/02/2008, Phil Rhoades <ph...@pr...> 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 <ph...@pr...> 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 > > <san...@gm...> 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 > > > <san...@gm...> 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 > > > <Sha...@ea...> > > > > 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 > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > This SF.net email is > > sponsored by: > > > Microsoft > > > > Defy all challenges. > > Microsoft(R) > > > Visual > > > > Studio 2008. > > > > > > > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > > > > > _______________________________________________ > > > > Alsa-user mailing list > > > > > > Als...@li... > > > > > > > > > https://lists.sourceforge.net/lists/listinfo/alsa-user > > > > > > > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > This SF.net email is sponsored by: Microsoft > > > > Defy all challenges. Microsoft(R) Visual Studio > > 2008. > > > > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > > _______________________________________________ > > Alsa-user > > > mailing list Als...@li... > > > > > https://lists.sourceforge.net/lists/listinfo/alsa-user > > > > > > -- > > > > > > 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: ph...@pr... > > > > > > > > > > -- > > > > 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: ph...@pr... > > > > > -- > 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: ph...@pr... > > |