Volume too low when use USB audio

General
1

I installed Mopidy-AlsaMixer and use these config

audio]
mixer = alsamixer
mixer_volume = 100
output = alsasink
buffer_time =

[alsamixer]
enabled = true
card = 1
control = PCM
min_volume = 0
max_volume = 100
volume_scale = cubic

asound.conf:

pcm.!default {
 type plug
 slave {
 pcm "hw:1,0"
 }
}

ctl.!default {
 type plug
 slave {
 pcm "hw:1,0"
 }
}

But the volume is too low, about 30% of normal

2

Can you do an ‘mpc status’ command to confirm the volume is actually 100% and hasn’t been reduced behind the scenes by a frontend? The mixer_volume config is only the initial volume (at startup).

Can you also open alsamixer and confirm that 100% volume in mopidy is 30% in alsamixer. If they both say the volume is 100% then Mopidy-alsamixer has done all it can do and the problem is elsewhere in your system.

3

dsd
dsd1099×521 30.8 KB

So where is the problem? HIFI DSD is my USB audio device

mpc status got

root@pve:/mnt/rsync/NAS# mpc status
[paused]  #0/123   0:00/0:00 (0%)
volume:100%   repeat: off   random: off   single: off   consume: off
4

Well, I use alsamixer to changed the DSD volume and it’s pretty well, thank you so much

5

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