Values for 100%:
( 27.898| 0.000) D: [alsa-sink] alsa-sink.c: Requested volume: 0: 100% 1:
100%
( 27.898| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: 0.00 dB 1:
0.00 dB
( 27.898| 0.000) D: [alsa-sink] alsa-sink.c: Got hardware volume: 0: 100% 1:
100%
( 27.898| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: 0.00 dB
1: 0.00 dB
( 27.898| 0.000) D: [alsa-sink] alsa-sink.c: Calculated software volume: 0:
100% 1: 100% (accurate-enough=yes)
( 27.898| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0:
0.00 dB 1: 0.00 dB
( 27.898| 0.000) D: [alsa-sink] sink.c: Volume not changing
( 27.898| 0.000) I: [pulseaudio] module-device-restore.c: Storing
volume/mute for device+port
sink:alsa_output.pci-0000_00_09.0.analog-stereo:analog-output.
>>>>when pulseaudio set software volume to -inf dB, does it really need to set
>>>>headwaters volume to -inf dB ?
>>>>the playback switch mute is equivalent to -inf dB
I do not understand what I should do with it?
>>>> you have to post the output of alsa-info.sh
With of the flags I should use?
Available options:
--with-aplay (includes the output of aplay -l)
--with-amixer (includes the output of amixer)
--with-alsactl (includes the output of alsactl)
--with-configs (includes the output of ~/.asoundrc and
/etc/asound.conf if they exist)
--with-devices (shows the device nodes in /dev/snd/)
--with-dmesg (shows the ALSA/HDA kernel messages)
>>>> you have to ask pulseaudio developer how to calculate -87.5dB and 8.5dB,
>>>> why 0 to 27 steps ?
I do not clearly understand what I should do.
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https://bugs.launchpad.net/bugs/1210129
Title:
Pulseaudio does not recognize sound levels correctly.
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