No sound from speaker, using Realtek ALC269 and snd_hda

[Big Yuuta]

On Mon, Oct 29, 2012 at 5:07 PM, Alexander Motin <mav at freebsd.org> wrote:
> On 29.10.2012 17:44, Big Yuuta wrote:
>>
>> Hi, Alexander
>>
>> On Sun, Oct 28, 2012 at 10:34 PM, Alexander Motin <mav at freebsd.org> wrote:
>>>
>>> Also check that pin sensing is working. Try to plug in/out headphones.
>>> With
>>> verbose messages enabled, you should see messages about that on console
>>> and
>>> in logs.
>>
>>
>> Pin sensing works fine. I tested it and whenever I plug the headphone in,
>> I can hear the sound from the headphone, and I have this output
>> on the console:
>>
>> hdaa0: Pin sense: nid=26 sence=0x80000000 (connected)
>> pcm0: Redirect output to: headphones
>> hdaa0: Pin sense: nid=26 sence=0x00000000 (disconnected)
>> pcm0: Redirect output to: main
>>
>> I think the redirection works, but nid20 is not well set? Is "main" here
>> the 1st nid of the association? i.e. nid20 which has seq=0?
>
>
> Not necessary the seq=0, as it can be multichannel output, but in this case
> -- yes.
>
>
>> I hope I'm not bothering you with my questions, and again thanks
>> a lot for all your work, patience, and help!
>
>
> Unfortunately I am almost run out of ideas. Neither Linux nor audio/oss
> seems have specific code for your system. That makes me think that problem
> is in some different basic assumptions in the drivers. But that doesn't give
> any hint to find it out.
>
> You may try to play with setting different levels of ivref/ovref voltages
> via hint.hdaa.0.config tunable. I haven't even seen it affecting power
> amplifier, but who knows...

Thank you, Alexander! :)

In fact, this netbook works very fine with audio/oss from ports.
My only problem with audio/oss is that whenever I skip (seek) in a
video or an audio file, freebsd crashes and reboots.

I know it's a problem with mplayer + oss, because, mplayer
with snd_hda works (except speaker) and oss + vlc works

But I like mplayer more than vlc ;)