[alsa-devel] [PATCH - hda intel conextant 1/1] Fixed microphone mixer for HP Compaq Presario F700 Added conextant patch for Hewlett-Packard Company Device Subsystem id - 103c:30ea

[Takashi Iwai]

At Tue, 26 Jan 2010 11:19:22 +0100,
Jacopo De Simoi wrote:
> 
> I can confirm that the patch applies to HP dv2700 subsystem 103c:30d6
> (at least with
> -       {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x03},
> +       {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
>  ).

That's my question, too, why this works for F700.

> Node 0x14 supports multiple connections to 0x17 (0x01) and 0x1d
> (0x00); 0x1d is apparently not working;

So it's only 0x17.

> Also, I don't understand if 0x15-0x18 are working. It doesn't do
> anything here, but it might be stuff from the expansion slot (?)

Usually you can see the mapping in proc contents, e.g. in alsa-info.sh
output.  Could you give the output?


thanks,

Takashi