[alsa-devel] [PATCH] ALSA: hda - Fix silent output on MacBook Air 1, 1

[Adrien Vergé]

2014-01-24 Paul Bolle <pebolle at tiscali.nl>:
> I see. Well, if your analysis is correct I think you're supposed to add
>      Fixes: 1a97b7f22774 ("ALSA: hda/realtek - Remove the last static quirks for ALC882")

Sorry for that. Thank you for correcting.

2014-01-25 Nicolo' <nicolopiazzalunga at gmail.com>:
> I can confirm this happens on my machine too: does anybody have a hint
> on why changing VREF on 0x18 mutes/unmutes speakers and hp, which are
> on 0x14 and 0x15 ?

Very strange indeed. However Nicolo', on my machine (with v3.13),
playing with pin 0x18 only mutes/unmutes speakers, not headphones.