No sound from speaker, using Realtek ALC269 and snd_hda

[Big Yuuta]

On Mon, Oct 29, 2012 at 5:46 PM, Alexander Motin <mav at freebsd.org> wrote:
> On 29.10.2012 18:35, Big Yuuta wrote:
>>
>> 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:
>>>>
>>>> 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 ;)
>
>
> I don't have plans to support audio/oss, but I would be interested to
> diagnose this issue with snd_hda. Unfortunately, I am not sure what else can
> I do now without access to the hardware for low-level debugging. If somebody
> with the same netbook and the same problem appears at MeetBSD California or
> otherwise in San Jose in following days, I would be glad to look. Other
> problematic sound hardware is also welcome.

Perfect! Thank you so much! And if I ever make it work, I'll tell you.

Thanks again :)