[alsa-devel] Issues and/or possible bugs in alsa

[Yomi Ogunwumi]

Headphones unplugged.
[11:10:44 | yomi at xana ~/software/alsa-tools/hdajacksensetest] » sudo
./hdajacksensetest -c 1
[sudo] password for yomi:
Pin 0x18 (Black Mic, Right side): present = No
Pin 0x21 (Black Headphone, Right side): present = No

Headphones plugged in.
[11:10:50 | yomi at xana ~/software/alsa-tools/hdajacksensetest] » sudo
./hdajacksensetest -c 1
Pin 0x18 (Black Mic, Right side): present = Yes
Pin 0x21 (Black Headphone, Right side): present = No

That's odd. It seems to detect my headphones as being plugged into the Mic
jack. It isn't. It is plugged into the headphone jack. I checked.
Haha. If I plug my headphones into the Mic Jack...alsamixer correctly mutes
the speakers and raises the volume of the headphones output.

Headphones plugged into Mic Jack.
[11:11:08 | yomi at xana ~/software/alsa-tools/hdajacksensetest] » sudo
./hdajacksensetest -c 1
[sudo] password for yomi:
Pin 0x18 (Black Mic, Right side): present = Yes
Pin 0x21 (Black Headphone, Right side): present = Yes

On Sat, Apr 11, 2015 at 3:07 AM, Raymond Yau <superquad.vortex2 at gmail.com>
wrote:

> >
> > Okay, I added those lines to a clone of tiwai's repo.
> > Output of alsa-info.sh :
> https://gist.github.com/Yomi0/f4059fe45d960f141b33#file-rpatch
> >
> >
>
> If the problem still exist but the jack state are correct after you run
> hdajacksensetest
>
> You need to specify spec->primary_hp=0 for those alc269vb which force the
> driver to assign dac 0x02 to speaker first and dac 0x03 to headphone since
> it was hardcoded in this patch
>
>
> https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=531d8791accf1464bc6854ff69d08dd866189d17
>
>



-- 
*Yomi*