Ubuntu
pulseaudio package

  1. Bug #1254884
  2. Comment #14

Comment 14 for bug 1254884

Revision history for this message
Raymond (superquad-vortex2) wrote : Re: Pulseaudio: incoherent muting of GStreamer channels (mutes master, headphone and speaker, but unmutes only master)

https://bugs.freedesktop.org/show_bug.cgi?id=70865

http://www.alsa-project.org/db/?f=2511d529b16298e39ca4d5e5db2daf94bba8a794

Line out and Internal speaker of a business destop share "PCM Playback Volume"

Node 0x03 [Audio Output] wcaps 0x405: Stereo Amp-Out
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0

Node 0x04 [Audio Output] wcaps 0x405: Stereo Amp-Out
  Control: name="PCM Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0