[alsa-devel] hda_codec: Unknown model for ALC268

[Stefanie]

Hello Fengguang,

thanks for your answer.

Wu Fengguang wrote:
> Hi Stefanie,
>
> There are some pre-defined models for ALC268:
>
> static const char *alc268_models[ALC268_MODEL_LAST] = {
>         [ALC267_QUANTA_IL1]     = "quanta-il1",
>         [ALC268_3ST]            = "3stack",
>         [ALC268_TOSHIBA]        = "toshiba",
>         [ALC268_ACER]           = "acer",
>         [ALC268_ACER_DMIC]      = "acer-dmic",
>         [ALC268_ACER_ASPIRE_ONE]        = "acer-aspire",
>         [ALC268_DELL]           = "dell",
>         [ALC268_ZEPTO]          = "zepto",
> #ifdef CONFIG_SND_DEBUG
>         [ALC268_TEST]           = "test",
> #endif  
>         [ALC268_AUTO]           = "auto",
> };      
>
> You can try them with commands like
>
>         modprobe snd-hda-intel model=3stack
>
> and report the one works for you, so that we integrate this knowledge
> into future kernel versions.
>   

I've loaded the module with different model parameters. Afterwards, I
tried alsamixer. As this didn't work, I used aumix to maximize all
levels. Finally, I used aplay to play some audio files.

"quanta-il1", "toshiba":

from alsamixer:
  ALSA lib simple_none.c:1520:(simple_add1) helem (MIXER,'Headphone
Playback Switch',0,2,0) appears twice or more
  alsamixer: function snd_mixer_load failed: Invalid argument

-works, but hardly audible


"dell":

Too many audio devices

from alsamixer:
  ALSA lib simple_none.c:1520:(simple_add1) helem (MIXER,'Headphone
Playback Switch',0,2,0) appears twice or more
  alsamixer: function snd_mixer_load failed: Invalid argument

-works, but hardly audible


"acer", "acer-aspire":

from alsamixer:
  ALSA lib simple_none.c:1520:(simple_add1) helem (MIXER,'Master
Playback Switch',0,2,0) appears twice or more
  alsamixer: function snd_mixer_load failed: Invalid argument

-nothing audible


"3stack", "acer-dmic", "zepto", "test", and "auto":

  HDA Intel: probe of 0000:00:1b.0 failed with error -16



> You are also welcome to provide your hardware information by running 
>         http://www.alsa-project.org/alsa-info.sh
> and upload the data collected by it.
>   

http://www.alsa-project.org/db/?f=1db7143668062f92f8cab7c2c214744743b96d44


Yours,
Stefanie