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- aplay -l:
- ---------
- **** List of PLAYBACK Hardware Devices ****
- card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
- card 0: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
- pacmd list-sinks:
- -----------------
- 1 sink(s) available.
- * index: 0
- name: <alsa_output.pci-0000_00_1b.0.analog-surround-21>
- driver: <module-alsa-card.c>
- flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
- state: SUSPENDED
- suspend cause: IDLE
- priority: 9039
- volume: front-left: 60694 / 93% / -2.00 dB, front-right: 60694 / 93% / -2.00 dB, lfe: 60694 / 93% / -2.00 dB
- balance 0.00
- base volume: 65536 / 100% / 0.00 dB
- volume steps: 65537
- muted: no
- current latency: 0.00 ms
- max request: 0 KiB
- max rewind: 0 KiB
- monitor source: 0
- sample spec: s16le 3ch 44100Hz
- channel map: front-left,front-right,lfe
- used by: 0
- linked by: 0
- configured latency: 0.00 ms; range is 0.50 .. 123.81 ms
- card: 0 <alsa_card.pci-0000_00_1b.0>
- module: 7
- properties:
- alsa.resolution_bits = "16"
- device.api = "alsa"
- device.class = "sound"
- alsa.class = "generic"
- alsa.subclass = "generic-mix"
- alsa.name = "ALC892 Analog"
- alsa.id = "ALC892 Analog"
- alsa.subdevice = "0"
- alsa.subdevice_name = "subdevice #0"
- alsa.device = "0"
- alsa.card = "0"
- alsa.card_name = "HDA Intel PCH"
- alsa.long_card_name = "HDA Intel PCH at 0xf7620000 irq 38"
- alsa.driver_name = "snd_hda_intel"
- device.bus_path = "pci-0000:00:1b.0"
- sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
- device.bus = "pci"
- device.vendor.id = "8086"
- device.vendor.name = "Intel Corporation"
- device.product.id = "1c20"
- device.product.name = "6 Series/C200 Series Chipset Family High Definition Audio Controller"
- device.form_factor = "internal"
- device.string = "surround21:0"
- device.buffering.buffer_size = "32760"
- device.buffering.fragment_size = "16380"
- device.access_mode = "mmap+timer"
- device.profile.name = "analog-surround-21"
- device.profile.description = "Analog Surround 2.1"
- device.description = "Built-in Audio Analog Surround 2.1"
- alsa.mixer_name = "Realtek ALC892"
- alsa.components = "HDA:10ec0892,10438410,00100302"
- module-udev-detect.discovered = "1"
- device.icon_name = "audio-card-pci"
- ports:
- analog-output-lineout: Line Out (priority 9900, latency offset 0 usec, available: yes)
- properties:
- active port: <analog-output-lineout>
- - - - - - -
- Plugged in the DAC and made active (noted the 'suspended above):
- **** List of PLAYBACK Hardware Devices ****
- card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
- card 0: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
- card 1: DAC [USB Audio DAC], device 0: USB Audio [USB Audio]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
- 2 sink(s) available.
- index: 3
- name: <alsa_output.pci-0000_00_1b.0.iec958-stereo>
- driver: <module-alsa-card.c>
- flags: HARDWARE HW_MUTE_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
- state: SUSPENDED
- suspend cause: IDLE
- priority: 9038
- volume: front-left: 72088 / 110% / 2.48 dB, front-right: 72088 / 110% / 2.48 dB
- balance 0.00
- base volume: 65536 / 100% / 0.00 dB
- volume steps: 65537
- muted: no
- current latency: 0.00 ms
- max request: 0 KiB
- max rewind: 0 KiB
- monitor source: 4
- sample spec: s16le 2ch 44100Hz
- channel map: front-left,front-right
- Stereo
- used by: 0
- linked by: 0
- configured latency: 0.00 ms; range is 0.50 .. 371.52 ms
- card: 0 <alsa_card.pci-0000_00_1b.0>
- module: 7
- properties:
- alsa.resolution_bits = "16"
- device.api = "alsa"
- device.class = "sound"
- alsa.class = "generic"
- alsa.subclass = "generic-mix"
- alsa.name = "ALC892 Digital"
- alsa.id = "ALC892 Digital"
- alsa.subdevice = "0"
- alsa.subdevice_name = "subdevice #0"
- alsa.device = "1"
- alsa.card = "0"
- alsa.card_name = "HDA Intel PCH"
- alsa.long_card_name = "HDA Intel PCH at 0xf7620000 irq 38"
- alsa.driver_name = "snd_hda_intel"
- device.bus_path = "pci-0000:00:1b.0"
- sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
- device.bus = "pci"
- device.vendor.id = "8086"
- device.vendor.name = "Intel Corporation"
- device.product.id = "1c20"
- device.product.name = "6 Series/C200 Series Chipset Family High Definition Audio Controller"
- device.form_factor = "internal"
- device.string = "iec958:0"
- device.buffering.buffer_size = "65536"
- device.buffering.fragment_size = "32768"
- device.access_mode = "mmap+timer"
- device.profile.name = "iec958-stereo"
- device.profile.description = "Digital Stereo (IEC958)"
- device.description = "Built-in Audio Digital Stereo (IEC958)"
- alsa.mixer_name = "Realtek ALC892"
- alsa.components = "HDA:10ec0892,10438410,00100302"
- module-udev-detect.discovered = "1"
- device.icon_name = "audio-card-pci"
- ports:
- iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
- properties:
- active port: <iec958-stereo-output>
- * index: 4
- name: <alsa_output.usb-Burr-Brown_from_TI_USB_Audio_DAC-00.iec958-stereo>
- driver: <module-alsa-card.c>
- flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
- state: IDLE
- suspend cause:
- priority: 9048
- volume: front-left: 72084 / 110% / 2.48 dB, front-right: 72084 / 110% / 2.48 dB
- balance 0.00
- base volume: 65536 / 100% / 0.00 dB
- volume steps: 65537
- muted: no
- current latency: 1970.72 ms
- max request: 344 KiB
- max rewind: 344 KiB
- monitor source: 5
- sample spec: s16le 2ch 44100Hz
- channel map: front-left,front-right
- Stereo
- used by: 0
- linked by: 0
- configured latency: 2000.00 ms; range is 0.50 .. 2000.00 ms
- card: 2 <alsa_card.usb-Burr-Brown_from_TI_USB_Audio_DAC-00>
- module: 29
- properties:
- alsa.resolution_bits = "16"
- device.api = "alsa"
- device.class = "sound"
- alsa.class = "generic"
- alsa.subclass = "generic-mix"
- alsa.name = "USB Audio"
- alsa.id = "USB Audio"
- alsa.subdevice = "0"
- alsa.subdevice_name = "subdevice #0"
- alsa.device = "0"
- alsa.card = "1"
- alsa.card_name = "USB Audio DAC"
- alsa.long_card_name = "Burr-Brown from TI USB Audio DAC at usb-0000:00:1d.0-1.3, full speed"
- alsa.driver_name = "snd_usb_audio"
- device.bus_path = "pci-0000:00:1d.0-usb-0:1.3:1.0"
- sysfs.path = "/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.0/sound/card1"
- udev.id = "usb-Burr-Brown_from_TI_USB_Audio_DAC-00"
- device.bus = "usb"
- device.vendor.id = "08bb"
- device.vendor.name = "Texas Instruments"
- device.product.id = "2704"
- device.product.name = "PCM2704 16-bit stereo audio DAC"
- device.serial = "Burr-Brown_from_TI_USB_Audio_DAC"
- device.string = "iec958:1"
- device.buffering.buffer_size = "352800"
- device.buffering.fragment_size = "176400"
- device.access_mode = "mmap+timer"
- device.profile.name = "iec958-stereo"
- device.profile.description = "Digital Stereo (IEC958)"
- device.description = "PCM2704 16-bit stereo audio DAC Digital Stereo (IEC958)"
- alsa.mixer_name = "USB Mixer"
- alsa.components = "USB08bb:2704"
- module-udev-detect.discovered = "1"
- device.icon_name = "audio-card-usb"
- ports:
- iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
- properties:
- active port: <iec958-stereo-output>
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