Re: potential emu10k1 bug/issue for Audigy2 ZS Platinum Pro

[Lee Revell <rlrevell@joe-job.com>]

On Thu, 2005-02-10 at 16:20 -0500, Rick Wright wrote:
> > > The real problem is that the PCM output volume control sliders are 
> > > backwards (or perhaps the remapping the channels to L/R, rather than R/L 
> > > will fix this).  For example: PCM Front L slider controls the volume of 
> > > playback_9 which is the RIGHT Front signal, PCM Front R slider controls 
> > > playback_10 which is the LEFT Front signal.  This is true for all of the 
> > > Stereo Output channel pairs.  If you think about it, the PCM sliders are 
> > > actually controlling the correct physical L & R outputs on the card, but 
> > > the alsa_pcm:playback signals being routed to those physical channels 
> > > are reversed, make sense?
> > > 
> > > Is this a bug?  If so, what is the proper place/way to report it so that 
> > > I don't use any more of your time?  Has it already been fixed?  I know 
> > > you mentioned v008 still had problems...
> > > 
> > >     
> > 
> > ISTR that this is a hardware bug, and the kX driver works around it.  I
> > will look into it.
> > 
> > Are the channels reversed if you use JACK with the default stereo PCM,
> > hw:0,0?
> > 
> >   
> Using hw:0,0 for BOTH the Input & Output devices in QJackCtl:
> (actually, input probably doesn't matter, huh?)
> playback_1 maps to Stereo Output #1 RIGHT and volume is controlled by
> the PCM LEFT slider
> playback_2 maps to Stereo Output #1 LEFT and volume is controlled by
> the PCM RIGHT slider
> 
> In this case, it seems that slider is controlling the correct
> playback_x stream, but the stream is mapped to the wrong stereo
> channel of the soundcard.

This does look like an upstream bug.  Can you verify that the channels
are still reversed without my patch?

Lee



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