[alsa-devel] mic doesn't work with hda-intel/AD1983 driver

[Shuduo Sang]

On 8/29/07, Takashi Iwai <tiwai at suse.de> wrote:
> At Wed, 29 Aug 2007 10:49:43 +0800,
> Shuduo Sang wrote:
> >
> > $alsactl -f sound store
> > $ cat sound
> >         control.10 {
> >                 comment.access 'read write'
> >                 comment.type BOOLEAN
> >                 comment.count 2
> >                 iface MIXER
> >                 name 'Mic Playback Switch'
> >                 value.0 true
> >                 value.1 true
> >         }
>
> You should mute this.  Otherwise you'll hear the sound from mic as
> analog-loopback.
>
> >         control.15 {
> >                 comment.access 'read write'
> >                 comment.type INTEGER
> >                 comment.count 2
> >                 comment.range '0 - 3'
> >                 iface MIXER
> >                 name 'Mic Boost'
> >                 value.0 0
> >                 value.1 0
> >         }
>
> Raise this volume.

my mic works with raising mic boost volume. thanks.

>
> >         control.17 {
> >                 comment.access 'read write'
> >                 comment.type BOOLEAN
> >                 comment.count 2
> >                 iface MIXER
> >                 name 'Capture Switch'
> >                 value.0 false
> >                 value.1 false
> >         }
>
> Turn on this.  Otherwise you cannot record.
>
>
> Takashi
>