Same issue here with my Terratec DMX6fire (icq1712).
To make one master-fader out of the two DAC-outputs (left and right) I
enabled software-mixing in addition to the softvol-plugin:
#/etc/asound.conf start:
pcm.ice1712 {
type hw
card 0
}
ctl.ice1712 {
type hw
card 0
}
pcm.!default {
type plug
slave.pcm "softvol"
}
# softvol - Volume Control
pcm.softvol {
type softvol
slave.pcm "dmixer"
control {
name "PCM Volume"
card 0
}
}
# dmixer:
pcm.dmixer {
type dmix
ipc_key 1024
slave {
pcm "hw:0,0"
period_time 0
period_size 1024
buffer_size 4096
rate 44100
format S32_LE
}
bindings {
0 0
1 1
}
}
But thats not the solution to the broken gnome-mixer. "alsamixer" works
fine BTW.
--
gnome-mixer-applet shows wrong volume slider controls for my ice1712 based
soundcard
https://launchpad.net/bugs/57419
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