Re: ALC883 recording troubles...

[Takashi Iwai]

At Thu, 12 Jun 2008 15:55:45 +0200,
Vegard Nossum wrote:
> 
> On Thu, Jun 12, 2008 at 3:52 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:
> > At Thu, 12 Jun 2008 15:48:32 +0200,
> > Vegard Nossum wrote:
> >>
> >> The external mic:
> >>
> >> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
> >>   Amp-In caps: ofs=0x00, nsteps=0x02, stepsize=0x4f, mute=0
> >>   Amp-In vals:  [0x00 0x00]
> >
> > The input volume is zero.  Try to raise "Mic Boost" (if present)?
> 
> They're already all up.
> 
> Line In Boost = 100
> Mic Boost = 100
> Internal Mic Boost = 100
> 
> Right after changing all these to max, I've read the value from
> card0/codec#0 again:
> 
> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out
>   Amp-In caps: ofs=0x00, nsteps=0x02, stepsize=0x4f, mute=0
>   Amp-In vals:  [0x00 0x00]
> 
> There doesn't seem to be any difference. Even when changing them all
> to 0 in alsamixer, this output stays the same.

Weird.  What happens if you execute the verb directly via hda-verb
program like below?
	hda-verb /dev/snd/hwC0D0 0x18 SET_AMP 0x7002


Takashi
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