[alsa-devel] model needed for Clevo P150HM (Realtek ALC892)
tiwai at suse.de
Fri Jul 1 21:25:36 CEST 2011
At Fri, 01 Jul 2011 20:57:23 +0200,
Julian Sikorski wrote:
> W dniu 01.07.2011 09:32, Takashi Iwai pisze:
> > At Fri, 01 Jul 2011 07:21:34 +0200,
> > Takashi Iwai wrote:
> >> At Thu, 30 Jun 2011 22:16:04 +0200,
> >> Julian Sikorski wrote:
> >>> It works, thanks! In more detail, the Speaker/Headphone situation is
> >>> back to 2.6.38 state - you can regulate them independently, but muting
> >>> one mutes the other. LFE/Center and Surround keep working correctly too.
> >>> The new output of alsa-info.sh:
> >>> http://www.alsa-project.org/db/?f=45bc0df9747371b348bde6c4aa508b2ba44aff47
> >> Right, it's because ALC892 has no mute-control in pin widgets but
> >> only in the mixer widget. And HP and speaker paths share the same
> >> mixer, thus it's impossible to mute independently.
> > I seem to have lied. It should be possible, and the emulator shows it
> > must be working well.
> > Do I understand correctly that the problem is that both HP and speaker
> > outputs are muted simultaneously when you either of "Headphone" or
> > "Speaker" mixer switch is muted?
> > If so, please give alsa-info.sh outputs at the problematic state, i.e.
> > the speaker gets muted by the headphone mixer switch or vice versa,
> > just to confirm.
> > thanks,
> > Takashi
> Here you go:
> I muted the speakers and the headphones went silent.
Hm, I see no obvious problem in the codec tree and alsa mixers.
Could you check whether the playback without PulseAudio has the same
issue? Try pasuspender, e.g.
% pasuspender aplay -Dplughw foo.wav
(Depending on the version of PA, you might need to put '--' between
pasuspender and aplay.)
More information about the Alsa-devel