[Bug 219350] [snd_hda] ALC256: no sound out off headphones jack

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat May 5 14:00:21 UTC 2018


Ivan <bsd at abinet.ru> changed:

           What    |Removed                     |Added
                 CC|                            |bsd at abinet.ru

--- Comment #16 from Ivan <bsd at abinet.ru> ---
I have Dell XPS13 (Skylake) with ALC256

After I applied this patch, sound is greatly improved (before it was distorted 
beyond recognition).

However, some static noises left, actually they reflect my actions, changing
tone and loudness when I switch windows, scrolling and so on. Noise look the
same for 100 vol or 1 (vol = 0 or pcm=0 shut it completely). Onboard speakers
are OK.

I looked into linux quirks and found several fixes for this troublesome codec.
I can't figure out which you applied, was it

Maybe, something can be improved ?

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