I am also struggling with no volume change - thank you a lot, unfortunately I dont get this running. Maybe it is “plughw:1” which I have to adjust?
Here’s my “aplay -l” output:
volumio@volumio:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
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 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 5: DAC [USB Audio DAC], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
Here’s my “aplay -L” output:
volumio@volumio:~$ aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default
softvol
sysdefault:CARD=ALSA
bcm2835 ALSA, bcm2835 ALSA
Default Audio Device
dmix:CARD=ALSA,DEV=0
bcm2835 ALSA, bcm2835 ALSA
Direct sample mixing device
dmix:CARD=ALSA,DEV=1
bcm2835 ALSA, bcm2835 IEC958/HDMI
Direct sample mixing device
dsnoop:CARD=ALSA,DEV=0
bcm2835 ALSA, bcm2835 ALSA
Direct sample snooping device
dsnoop:CARD=ALSA,DEV=1
bcm2835 ALSA, bcm2835 IEC958/HDMI
Direct sample snooping device
hw:CARD=ALSA,DEV=0
bcm2835 ALSA, bcm2835 ALSA
Direct hardware device without any conversions
hw:CARD=ALSA,DEV=1
bcm2835 ALSA, bcm2835 IEC958/HDMI
Direct hardware device without any conversions
plughw:CARD=ALSA,DEV=0
bcm2835 ALSA, bcm2835 ALSA
Hardware device with all software conversions
plughw:CARD=ALSA,DEV=1
bcm2835 ALSA, bcm2835 IEC958/HDMI
Hardware device with all software conversions
sysdefault:CARD=DAC
USB Audio DAC, USB Audio
Default Audio Device
front:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
Front speakers
surround21:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
Direct sample mixing device
dsnoop:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
Direct sample snooping device
hw:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
Direct hardware device without any conversions
plughw:CARD=DAC,DEV=0
USB Audio DAC, USB Audio
Hardware device with all software conversions
… the last one seems to be the most promising for me.
Would be great if somebody could give me some advice.
Thank you very much!