Re: regression: from 3.8 to 3.9: headphones output no sound on IntelHDA, codec VIA VT1802
From: Alex Riesen
Date: Fri May 24 2013 - 17:32:43 EST
On Fri, May 24, 2013 at 7:22 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:
>
> Well, I assumed that the EAPD off triggers the pin widget off by the
> hardware, too. But it seems wrong. By some reason, the hardware
> clears the pin automatically. Hmm.
>
> Could you try to trace the verbs while plugging the headphone?
Attached, it's ~70k, so compressed again.
>> I did, it does not work. Transcript and alsa-info before and after
>> hda-verb attached.
>
> OK, I'll cook up the new patch later.
I'm sorry to say that I will not be able to test it in the next
8 or so days: I'll be traveling and without this particular laptop
with me. I hope someone with similar model (Sytem76 Lemur lemu4, i7)
can provide some testing in the meantime. Otherwise, I'll test
it as soon as I get back.
Attachment:
trace.log.gz
Description: GNU Zip compressed data