[alsa-devel] no front speaker sound with ALC262

Takashi Iwai tiwai at suse.de
Thu Feb 28 12:14:50 CET 2008

At Wed, 27 Feb 2008 19:16:23 +0100,
Rene Dohmen wrote:
> I tried it with all avalialable NIDS:
> sudo ./hda-verb /dev/snd/hwC0D0  0x14 SET_EAPD 0x02
> Is this correct?

Looks OK.  Check /proc/asound/card0/codec#0 after you run the
command.  The EAPD value shown there must be changed.

>     And is it so with all module options?
> Yes with all tested codecs: are there any more options that i can use?

Did you figure out that 0x14 is really the speaker output?
You can check it by muting the AMP of this widget manually via
hda-verb command.


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