[Bugs] #2766 UNSP: TamTam Jam panning control may be broken

[Sugar Labs Bugs]

#2766: TamTam Jam panning control may be broken
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    Reporter:  greenfeld                  |          Owner:  alsroot                    
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  TamTam                     |        Version:  0.92.x                     
    Severity:  Minor                      |       Keywords:  11.2.0                     
Status_field:  Unconfirmed                |   Distribution:  OLPC                       
   Seeta_dev:                             |  
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 TamTam Jam has a "Pan" control available on the secondary panel of each
 instrument.  However I can set it to "0" (presumably Left) or "1.0"
 (presumably Right) and do not notice any change in where the sound comes
 out, even with headphones and lifting one ear up.  The sound generated
 always seems to be centered.

 I saw that the XO-1 I heard this on had both "Mix" and "Mix Mono" ALSA
 controls, but setting the "Mix Mono" control to 0% and muting it did not
 solve the issue.  I also looked for signs of other controls which could
 result in audio being reduced to less than two channels, but did not spot
 any.

 Seen in OLPC OS 11.2.0 os14 with TamTamJam-56.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/2766>
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