[alsa-devel] Low volume since linux 3.19

[Takashi Iwai]

At Thu, 26 Mar 2015 15:22:28 +0100,
Jan Hinnerk Stosch wrote:
> 
> Thx for your quick reply.
> I ran the script with linux 3.18.6 and 3.19.2 and attached the output
> in compressed form.

I guess running the following once should recover:
   % amixer -c0 set k 'Speaker+LO' 0dB

But still the question is who lowered it.  Which PulseAudio version
are you running?


Takashi

> 
> regards,
> 
> jhs
> 
> 2015-03-26 14:50 GMT+01:00 Takashi Iwai <tiwai at suse.de>:
> > At Thu, 26 Mar 2015 13:53:30 +0100,
> > Jan Hinnerk Stosch wrote:
> >>
> >> Hi,
> >>
> >> I hope this is the right place to report my issue!?
> >> Since linux 3.19 I have very low volume on my Fujitsu E753 headphone
> >> even on highest volume level.
> >> As I don't have much experience with audio configuration and it worked
> >> before I did a kernel bisect and found out, that commit
> >> "03ad6a8c93b6df2d65c305b5b5f9474068b45bfb" is "responsible" for this.
> >
> > Adding David to Cc.
> >
> >> Is there something that I have to change in my configuration? Or do
> >> you need some further information?
> >
> > Please take alsa-info.sh outputs before and after the patch.  Run the
> > script with --no-upload option, and attach two output files.  (Maybe
> > better to compress when attaching.)
> >
> > The commit does basically only renaming some control elements.
> > Possibly some volumes are set lower than before now.
> >
> >
> > thanks,
> >
> > Takashi
> [2 alsainfo.tar.xz <application/x-xz (base64)>]
>