[alsa-devel] regression: from 3.8 to 3.9: headphones output no sound on Intel HDA, codec VIA VT1802
raa.lkml at gmail.com
Fri May 24 23:32:14 CEST 2013
On Fri, May 24, 2013 at 7:22 PM, Takashi Iwai <tiwai at suse.de> 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.
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