[alsa-devel] wrong decibel data?

Nicolo' Chieffo nicolo.chieffo at gmail.com
Tue Apr 6 10:01:59 CEST 2010


I've already attached my alsa-info.log in my first post.

* alsamixer -48 dB (0%)
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 65536
  Mono:
  Front Left: Playback 10151 [15%] [on]
  Front Right: Playback 10151 [15%] [on]

* alsamixer -24 dB (50%)
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 65536
  Mono:
  Front Left: Playback 25693 [39%] [on]
  Front Right: Playback 25693 [39%] [on]

* alsamixer -12 dB (75%):
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 65536
  Mono:
  Front Left: Playback 40409 [62%] [on]
  Front Right: Playback 40409 [62%] [on]

* alsamixer -6 dB (88%):
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 65536
  Mono:
  Front Left: Playback 50872 [78%] [on]
  Front Right: Playback 50872 [78%] [on]

* alsamixer -3 dB (94%):
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 65536
  Mono:
  Front Left: Playback 57079 [87%] [on]
  Front Right: Playback 57079 [87%] [on]

* alsamixer 0 dB (100%):
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 65536
  Mono:
  Front Left: Playback 64044 [98%] [on]
  Front Right: Playback 64044 [98%] [on]


More information about the Alsa-devel mailing list