Comment 26 for bug 1286021

as front device create two channels softvol pcm playback volume

it is bug of softvol plugin to create 6 channels pcm softvol without any notification of the change of the number of channel in softvol control

beside pulseaudio doesn't. like multi channel volume control

https://bugs.freedesktop.org/show_bug.cgi?id=85446#c1

control.68 {
  iface MIXER
  name 'PCM Playback Volume'
  value.0 255
  value.1 255
  comment {
   access 'read write user'
   type INTEGER
   count 2
   range '0 - 255'
   tlv '0000000100000008ffffec1400000014'
   dbmin -5100
   dbmax 0
   dbvalue.0 0
   dbvalue.1 0
  }
 }