you have to post pulseaudio verbose log
state.Intel {
control.1 {
iface MIXER
name 'Line Out Playback Volume'
value.0 61
value.1 61
comment {
access 'read write'
type INTEGER
count 2
range '0 - 63'
dbmin -9150
dbmax 300
dbvalue.0 0
dbvalue.1 0
}
}
control.3 {
iface MIXER
name 'Headphone Playback Volume'
value.0 61
value.1 61
comment {
access 'read write'
type INTEGER
count 2
range '0 - 63'
dbmin -9150
dbmax 300
dbvalue.0 0
dbvalue.1 0
}
}
control.5 {
iface MIXER
name 'Speaker Playback Volume'
value 0
comment {
access 'read write'
type INTEGER
count 1
range '0 - 63'
dbmin -9150
dbmax 300
dbvalue.0 -9150
}
}
dB range of those playback volume controls are -91.5dB to +3.0 dB
check the dB range of three paths
>Why isn't it just so that Speakers port controls Speaker in ALSA and does not
>change others, Analog Output port controls only Line Out in ALSA and does not
>change others, and Headphones port controls only Headphone in ALSA and does
>not change others?
when virtual master playback volume is changed, the playback vilume of
all the slaves also changed
try comment the volume of [Element Master] in those three .conf
files(lineout, speakers and headphone ) and observe any difference
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https://bugs.launchpad.net/bugs/1436269
Title:
When you select Analog Output or Speakers as port in Output Devices
tab of pavucontrol, headphone levels are raised
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