Re: Problem with alsa-PCM level in pulseaudio

2009-09-08 Thread Anne Wilson
On Tuesday 08 September 2009 14:00:32 Neil Bird wrote:
> > Or `alsamixer -c0' on the command line. :)
>
>Well, that seemed to work, thanks!  Seems a little bit naff that it's
> practically a hidden option, but then that still sort of extends to all of
> pulseaudio, really.
>
>Working OK now, though!

It's not hidden, and has nothing to do with pulseaudio.  It is, as it says, 
_alsa_mixer.  If you run kmix you get the speaker icon, which in the past gave 
you the graphic display for alsamixer, though IMO the command-line one was 
always better.  Now if you have the speaker icon it just shows the master 
channel by default with a button labelled Mixer.  Hit that and you see 
alsamixer-gui.

Anne
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Re: Problem with alsa-PCM level in pulseaudio

2009-09-08 Thread Neil Bird

Simon Andrews wrote:
I believe the officially sanctioned way to do this is using gst-mixer 
which still gives access to the raw alsa mixer channels.  This is 
scheduled to be removed in F12 though as the native gnome-mixer has a 
few more features than it had in F11.


  I don't have a gst-mixer in F10;  it looks as if it was introduced in F11?


Around about 04/09/09 20:28, Suvayu Ali typed ...

Or `alsamixer -c0' on the command line. :)


  Well, that seemed to work, thanks!  Seems a little bit naff that it's 
practically a hidden option, but then that still sort of extends to all of 
pulseaudio, really.


  Working OK now, though!

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Re: Problem with alsa-PCM level in pulseaudio

2009-09-04 Thread Suvayu Ali

Simon Andrews wrote:

Neil Bird wrote:

  However, I can see no legitimate way of accessing that now that my 
box is set up to use pulseaudio.  alsamixer just shows the one  
control, being the main volume.  The pulseaudio mixer doesn't help ,it 
just makes the disorted music quieter.


I believe the officially sanctioned way to do this is using gst-mixer 
which still gives access to the raw alsa mixer channels.  This is 
scheduled to be removed in F12 though as the native gnome-mixer has a 
few more features than it had in F11.




Or `alsamixer -c0' on the command line. :)

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Re: Problem with alsa-PCM level in pulseaudio

2009-09-04 Thread Simon Andrews

Neil Bird wrote:


  On my F10 box, I just had an issue (after a reboot) with music coming 
out nastily distorted.  At least no my box, this usually means that the 
alsa PCM control is too high/max.


You should report this as a bug against pulseaudio. It probably means 
that the default settings for your model of card need ammending.



  However, I can see no legitimate way of accessing that now that my box 
is set up to use pulseaudio.  alsamixer just shows the one  control, 
being the main volume.  The pulseaudio mixer doesn't help ,it just makes 
the disorted music quieter.


I believe the officially sanctioned way to do this is using gst-mixer 
which still gives access to the raw alsa mixer channels.  This is 
scheduled to be removed in F12 though as the native gnome-mixer has a 
few more features than it had in F11.


Simon.

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Problem with alsa-PCM level in pulseaudio

2009-09-04 Thread Neil Bird


  On my F10 box, I just had an issue (after a reboot) with music coming out 
nastily distorted.  At least no my box, this usually means that the alsa PCM 
control is too high/max.


  However, I can see no legitimate way of accessing that now that my box is 
set up to use pulseaudio.  alsamixer just shows the one  control, being the 
main volume.  The pulseaudio mixer doesn't help ,it just makes the disorted 
music quieter.



  I resorted to an ancient build of gnome-alsa-mixer I still have installed 
which still seems to work;  this showed me all the old alsa entries, and 
lo-and-behold PCM was maxed out.  I dropped it back to ~%80-90 and the 
problem was sorted.



  So what am I missing?  What should I have done (if gnome-alsa-mixer 
weren't around)?  Should I need some extra alsa black magic to still show up 
the PCM control in alsamixer?




  (with apologies if at any point I seem to know what I'm talking about but 
don't!)


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