Re: regression: from 3.8 to 3.9: headphones output no sound on IntelHDA, codec VIA VT1802

[Alex Riesen]

On Fri, May 24, 2013 at 3:29 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:
>> On Fri, May 17, 2013 at 8:04 AM, Takashi Iwai <tiwai@xxxxxxx> wrote:
>> >> Well... It seems that something went unnoticed. This command seems
>> >> to be essential for this (and the revised) patch to get the headphone
>> >> output at all:
>> >>
>> >>         hda-verb /dev/snd/hwC0D0 0x25 SET_PIN_WID 0xc0
>> >
>
> Looking at the outputs above, it seems that turning on/off EAPD on VT
> codecs triggers the automatic power up/down of the pin, which leads to
> the unexpected result.

I may be wrong here, but why the patch touches EAPD handling, but not WID?

> Could you try the patch below?

I did, it does not work. Transcript and alsa-info before and after
hda-verb attached.

Regards,
Alex

Attachment: 3.9.2-headphone-cleanboot-noaudio.alsa.gz
Description: GNU Zip compressed data

Attachment: 3.9.2-headphone-audio.alsa.gz
Description: GNU Zip compressed data

Attachment: headphone-transcript.gz
Description: GNU Zip compressed data