aplay -L
default:CARD=Intel
HDA Intel, ALC883 Analog
Default Audio Device
front:CARD=Intel,DEV=0
HDA Intel, ALC883 Analog
Front speakers
surround40:CARD=Intel,DEV=0
HDA Intel, ALC883 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=Intel,DEV=0
HDA Intel, ALC883 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
HDA Intel, ALC883 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Intel,DEV=0
HDA Intel, ALC883 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Intel,DEV=0
HDA Intel, ALC883 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
null
Discard all samples (playback) or generate zero samples (capture)
cat /proc/asound/ devices
0: [ 0] : control
1: : sequencer
4: [ 0- 0]: hardware dependent
5: [ 0- 1]: hardware dependent
6: [ 0- 2]: hardware dependent
16: [ 0- 0]: digital audio playback
17: [ 0- 1]: digital audio playback
20: [ 0- 4]: digital audio playback
24: [ 0- 0]: digital audio capture
26: [ 0- 2]: digital audio capture
28: [ 0- 4]: digital audio capture
33: : timer
aplay -L Intel,DEV= 0 CARD=Intel, DEV=0 CARD=Intel, DEV=0 CARD=Intel, DEV=0 CARD=Intel, DEV=0 CARD=Intel, DEV=0
default:CARD=Intel
HDA Intel, ALC883 Analog
Default Audio Device
front:CARD=
HDA Intel, ALC883 Analog
Front speakers
surround40:
HDA Intel, ALC883 Analog
4.0 Surround output to Front and Rear speakers
surround41:
HDA Intel, ALC883 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:
HDA Intel, ALC883 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:
HDA Intel, ALC883 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:
HDA Intel, ALC883 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
null
Discard all samples (playback) or generate zero samples (capture)