[alsa-devel] Regarding Sound on Acer Aspire 6935G

[Emilio López]

2009/6/24 Takashi Iwai <tiwai at suse.de>:
> At Wed, 24 Jun 2009 16:33:26 -0300,
> Emilio López wrote:
>>
>> Well, I finally got it to work. I had to triplicate the
>> "spec->autocfg.hp_pins", I don't know why, but it made it work.
>
> Hmm, does the patch below help?

Yes! Now, with just one "spec->autocfg.hp_pins", it works fine :) I
guess you can include the patch now
.
>
>
> Takashi
>
> ---
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 3345331..12cc340 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -1401,6 +1401,7 @@ static void alc_automute_amp(struct hda_codec *codec)
>                nid = spec->autocfg.hp_pins[i];
>                if (!nid)
>                        break;
> +               snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
>                val = snd_hda_codec_read(codec, nid, 0,
>                                         AC_VERB_GET_PIN_SENSE, 0);
>                if (val & AC_PINSENSE_PRESENCE) {
>