Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 46
  Mono:
  Front Left: Playback 46 [100%] [0.00dB] [on]
  Front Right: Playback 46 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 207 [81%] [-9.60dB]
  Front Right: Playback 207 [81%] [-9.60dB]
Simple mixer control 'Beep',0
  Capabilities: pvolume pvolume-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 7
  Mono: Playback 5 [71%] [-8.00dB]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 68 [85%] [-6.00dB] [on]
  Front Right: Capture 68 [85%] [-6.00dB] [on]
Simple mixer control 'Analog Mic Boost',0
  Capabilities: cenum
  Items: '0dB' '10dB' '20dB' '30dB' '40dB'
  Item0: '40dB'
Simple mixer control 'Digital',0
  Capabilities: cvolume penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 120
  Front Left: Capture 0 [0%] [-30.00dB]
  Front Right: Capture 0 [0%] [-30.00dB]
Simple mixer control 'Int Mic Boost',0
  Capabilities: cenum
  Items: '0dB' '10dB' '20dB' '30dB' '40dB'
  Item0: '40dB'