Volume Control: MPD Software doesn't work

[sibezwo]

Hi rern

Since several updates, I can't adjust the volume by the knob on the main screen. Although it turns, there's no reaction. With every screen update, the knob goes back to the initial value. So I had to engage a MPD Client (M.A.L.P.) to set the volume.

I'm using a SMSL Q5Pro power amp with integrated USB DAC connected to my RPi 3B running rAudio 1 20210207.

Thank you for your great work!

Thomas

[rern]

Post result of:

aplay -l
amixer -c 0 scontrols
amixer -c 1 scontrols

[sibezwo]

rAudio:~  #  aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Headphones [bcm2835 Headphones], device 0: bcm2835 Head
phones [bcm2835 Headphones]
  Subdevices: 8/8
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
  Subdevice #3: subdevice #3
  Subdevice #4: subdevice #4
  Subdevice #5: subdevice #5
  Subdevice #6: subdevice #6
  Subdevice #7: subdevice #7
card 1: AMP [SMSL Q5 AMP], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
rAudio:~  #  amixer -c 0 scontrols
Simple mixer control 'Headphone',0
rAudio:~  #  amixer -c 1 scontrols
rAudio:~  #

[rern]

Try this:

wget https://github.com/rern/rAudio-1/raw/UPDATE/srv/http/bash/cmd.sh -O /srv/http/bash/cmd.sh
mpd-conf.sh

[sibezwo]

Perfect! The knob works again.
Thanks a lot for your quick help.

Thomas