alsactl info
#
# Sound card
#
- card: 0
  id: STX
  name: Xonar STX
  longname: Asus Virtuoso 100 at 0xd000, irq 38
  driver_name: AV200
  mixer_name: AV200
  components: PCM1792A CS5381 AV200
  controls_count: 25
  pcm:
    - stream: PLAYBACK
      devices:
        - device: 0
          id: Multichannel
          name: Multichannel
          subdevices:
            - subdevice: 0
              name: subdevice #0
        - device: 1
          id: Digital
          name: Digital
          subdevices:
            - subdevice: 0
              name: subdevice #0
    - stream: CAPTURE
      devices:
        - device: 0
          id: Multichannel
          name: Multichannel
          subdevices:
            - subdevice: 0
              name: subdevice #0
        - device: 1
          id: Digital
          name: Digital
          subdevices:
            - subdevice: 0
              name: subdevice #0