On Wednesday 03 December 2003 20:33, Jerry Buburuz wrote:
> On Wed, 3 Dec 2003, Frans Ketelaars wrote:
> > On Wednesday 03 December 2003 01:21, Jerry Buburuz wrote:
> > > Hi all,
> > >
> > > Ok, alsa drivers loaded fine. For example xmms works great.
> > >
> > > But my microphone is not working.
> > >
> > > Here's what I got:
> > > Motherboard: P4P8X intel(on board sound).
> > >
> > > lspci shows the following:
> > > 00:1f.5 Multimedia audio controller: Intel Corp. 82801EB AC'97
> > > Audio (rev 02)
> > >
> > > lsmod shows all drivers loaded.
> > >
> > > I'm running redhat9.0, 2.4.20-8, alsa-driver-0.9.8.
> > >
> > > alasamixer shows everything up. Although "mic boost" is unmuted
> > > but I'm not able to adjust it through alasamixer. As well it
> > > gives me the choice of two mic's.
> > >
> > > Through gnome-volume-control mic is sset high.
> > >
> > > I have tried,
> > >
> > > arecord -f dat -d 20 -D hw:0,0 test.wav
> > > aplay -f dat test.wav
> > >
> > > This will give me nothing. Just noise.
> > >
> > > I have tried:
> > >
> > > dd bs=8k count=10 < /dev/dsp > sample.au
> > > cat sample.au > /dev/dsp
> > >
> > > This gives me noise.
> > >
> > > I know my mic works, it works great under windows on the same
> > > machine.
> > >
> > > Any help would be appreciated.
> > >
> > > thanks
> > >
> > > jerry
> >
> > Have you selected the microphone as capture source and raised the
> > capture level in alsamixer?
> >
> > HTH,
> >
> > -Frans
>
> Hi,
> Alsamixer shows capture set to max. Although the "mic boost"
> indicates +20db, but I'm unable to adjust it through alsamixer.
>
> How do I set the capture source to mic? There does not apppear to be
> a way through the alsamixer.
>
> jerry
See 'man alsamixer' : SPACE toggles recording (AKA capture) :-)
HTH,
-Frans
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