Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 43
  Mono:
  Front Left: Playback 36 [84%] [-10.50dB] [on]
  Front Right: Playback 36 [84%] [-10.50dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Line',0
  Capabilities: cvolume cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 23
  Front Left: Capture 21 [91%] [31.50dB] [on]
  Front Right: Capture 21 [91%] [31.50dB] [on]
Simple mixer control 'Mic',0
  Capabilities: cvolume cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 23
  Front Left: Capture 23 [100%] [34.50dB] [off]
  Front Right: Capture 23 [100%] [34.50dB] [off]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 43
  Mono:
  Front Left: Playback 33 [77%] [-15.00dB] [off]
  Front Right: Playback 33 [77%] [-15.00dB] [off]