For dmesg -w, output is:
[ 11.018993] thunderbolt 0-1: new device found, vendor=0xb4 device=0x51
[ 11.018998] thunderbolt 0-1: Antelope Audio ZenTour SC
For pacmd list-cards:
3 card(s) available.
index: 0
name: <alsa_card.pci-0000_21_00.1>
driver: <module-alsa-card.c>
owner module: 6
properties:
alsa.card = "0"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0x91080000 irq 244"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:21:00.1"
sysfs.path = "/devices/pci0000:20/0000:20:03.1/0000:21:00.1/sound/card0"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "228b"
device.product.name = "GA104 High Definition Audio Controller"
device.string = "0"
device.description = "GA104 High Definition Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
output:hdmi-stereo: Uscita «Digital Stereo (HDMI)» (priority 5900, available: no)
output:hdmi-surround: Uscita «Digital Surround 5.1 (HDMI)» (priority 800, available: no)
output:hdmi-surround71: Uscita «Digital Surround 7.1 (HDMI)» (priority 800, available: no)
output:hdmi-stereo-extra1: Uscita «Digital Stereo (HDMI 2)» (priority 5700, available: no)
output:hdmi-surround-extra1: Uscita «Digital Surround 5.1 (HDMI 2)» (priority 600, available: no)
output:hdmi-surround71-extra1: Uscita «Digital Surround 7.1 (HDMI 2)» (priority 600, available: no)
output:hdmi-stereo-extra2: Uscita «Digital Stereo (HDMI 3)» (priority 5700, available: no)
output:hdmi-surround-extra2: Uscita «Digital Surround 5.1 (HDMI 3)» (priority 600, available: no)
output:hdmi-surround71-extra2: Uscita «Digital Surround 7.1 (HDMI 3)» (priority 600, available: no)
output:hdmi-stereo-extra3: Uscita «Digital Stereo (HDMI 4)» (priority 5700, available: no)
output:hdmi-surround-extra3: Uscita «Digital Surround 5.1 (HDMI 4)» (priority 600, available: no)
output:hdmi-surround71-extra3: Uscita «Digital Surround 7.1 (HDMI 4)» (priority 600, available: no)
off: Spento (priority 0, available: unknown)
active profile: <off>
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-3: HDMI / DisplayPort 4 (priority 5600, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
index: 1
name: <alsa_card.usb-UC02_UC02_UC02-00>
driver: <module-alsa-card.c>
owner module: 8
properties:
alsa.card = "2"
alsa.card_name = "UC02"
alsa.long_card_name = "UC02 UC02 at usb-0000:47:00.1-3, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:47:00.1-usb-0:3:1.0"
sysfs.path = "/devices/pci0000:40/0000:40:01.1/0000:41:00.0/0000:42:08.0/0000:47:00.1/usb5/5-3/5-3:1.0/sound/card2"
udev.id = "usb-UC02_UC02_UC02-00"
device.bus = "usb"
device.vendor.name = "UC02"
device.product.id = "0000"
device.product.name = "UC02"
device.serial = "UC02_UC02_UC02"
device.string = "2"
device.description = "UC02"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
profiles:
input:mono-fallback: Ingresso «Mono» (priority 1, available: unknown)
output:analog-stereo: Uscita «Stereo analogico» (priority 6500, available: unknown)
output:analog-stereo+input:mono-fallback: Uscita «Stereo analogico» + Ingresso «Mono» (priority 6501, available: unknown)
output:iec958-stereo: Uscita «Stereo digitale (IEC958)» (priority 5500, available: unknown)
output:iec958-stereo+input:mono-fallback: Uscita «Stereo digitale (IEC958)» + Ingresso «Mono» (priority 5501, available: unknown)
output:iec958-ac3-surround-51: Uscita «Surround digitale 5.1 (IEC958/AC3)» (priority 300, available: unknown)
output:iec958-ac3-surround-51+input:mono-fallback: Uscita «Surround digitale 5.1 (IEC958/AC3)» + Ingresso «Mono» (priority 301, available: unknown)
off: Spento (priority 0, available: unknown)
active profile: <output:analog-stereo+input:mono-fallback>
sinks:
alsa_output.usb-UC02_UC02_UC02-00.analog-stereo/#0: UC02 Stereo analogico
sources:
alsa_output.usb-UC02_UC02_UC02-00.analog-stereo.monitor/#0: Monitor of UC02 Stereo analogico
alsa_input.usb-UC02_UC02_UC02-00.mono-fallback/#1: UC02 Mono
ports:
analog-input-mic: Microfono (priority 8700, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
analog-output: Uscita analogica (priority 9900, latency offset 0 usec, available: unknown)
properties:
iec958-stereo-output: Uscita digitale (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
index: 2
name: <alsa_card.usb-Generic_USB_Audio-00>
driver: <module-alsa-card.c>
owner module: 9
properties:
alsa.card = "3"
alsa.card_name = "ALC1220-VB-DT"
alsa.long_card_name = "Realtek-ALC1220-VB-Desktop"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:47:00.1-usb-0:5:1.0"
sysfs.path = "/devices/pci0000:40/0000:40:01.1/0000:41:00.0/0000:42:08.0/0000:47:00.1/usb5/5-5/5-5:1.0/sound/card3"
udev.id = "usb-Generic_USB_Audio-00"
device.bus = "usb"
device.vendor.id = "0414"
device.vendor.name = "Giga-Byte Technology Co., Ltd"
device.product.id = "a002"
device.product.name = "USB Audio"
device.serial = "Generic_USB_Audio"
device.string = "3"
device.description = "USB Audio"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
profiles:
HiFi: Default Alsa Profile (priority 9200, available: unknown)
off: Spento (priority 0, available: unknown)
active profile: <HiFi>
sinks:
alsa_output.usb-Generic_USB_Audio-00.HiFi__SPDIF__sink/#1: USB Audio S/PDIF Out
alsa_output.usb-Generic_USB_Audio-00.HiFi__Headphones__sink/#2: USB Audio Front Headphones
alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink/#3: USB Audio Speakers
sources:
alsa_output.usb-Generic_USB_Audio-00.HiFi__SPDIF__sink.monitor/#2: Monitor of USB Audio S/PDIF Out
alsa_output.usb-Generic_USB_Audio-00.HiFi__Headphones__sink.monitor/#3: Monitor of USB Audio Front Headphones
alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink.monitor/#4: Monitor of USB Audio Speakers
alsa_input.usb-Generic_USB_Audio-00.HiFi__Mic2__source/#5: USB Audio Front Microphone
alsa_input.usb-Generic_USB_Audio-00.HiFi__Mic1__source/#6: USB Audio Microphone
alsa_input.usb-Generic_USB_Audio-00.HiFi__Line__source/#7: USB Audio Line In
ports:
[Out] SPDIF: S/PDIF Out (priority 100, latency offset 0 usec, available: unknown)
properties:
[Out] Headphones: Front Headphones (priority 300, latency offset 0 usec, available: no)
properties:
[Out] Speaker: Speakers (priority 200, latency offset 0 usec, available: no)
properties:
[In] Mic2: Front Microphone (priority 300, latency offset 0 usec, available: no)
properties:
[In] Mic1: Microphone (priority 200, latency offset 0 usec, available: no)
properties:
[In] Line: Line In (priority 100, latency offset 0 usec, available: no)
properties:
and for pacmd list-sinks:
4 sink(s) available.
* index: 0
name: <alsa_output.usb-UC02_UC02_UC02-00.analog-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: APPLICATION|IDLE
priority: 9049
volume: front-left: 19532 / 30%, front-right: 19532 / 30%
balance 0.00
base volume: 65536 / 100%
volume steps: 256
muted: no
current latency: 0.00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 0
sample spec: s16le ch 2 48000 Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
card: 1 <alsa_card.usb-UC02_UC02_UC02-00>
module: 8
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 = "2"
alsa.card_name = "UC02"
alsa.long_card_name = "UC02 UC02 at usb-0000:47:00.1-3, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:47:00.1-usb-0:3:1.0"
sysfs.path = "/devices/pci0000:40/0000:40:01.1/0000:41:00.0/0000:42:08.0/0000:47:00.1/usb5/5-3/5-3:1.0/sound/card2"
udev.id = "usb-UC02_UC02_UC02-00"
device.bus = "usb"
device.vendor.name = "UC02"
device.product.id = "0000"
device.product.name = "UC02"
device.serial = "UC02_UC02_UC02"
device.string = "front:2"
device.buffering.buffer_size = "384000"
device.buffering.fragment_size = "192000"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Stereo analogico"
device.description = "UC02 Stereo analogico"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
ports:
analog-output: Uscita analogica (priority 9900, latency offset 0 usec, available: unknown)
properties:
active port: <analog-output>
index: 1
name: <alsa_output.usb-Generic_USB_Audio-00.HiFi__SPDIF__sink>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: APPLICATION|IDLE
priority: 9041
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 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: 2
sample spec: s16le ch 2 44100 Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
card: 2 <alsa_card.usb-Generic_USB_Audio-00>
module: 9
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "USB Audio #2"
alsa.id = "USB Audio"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "2"
alsa.card = "3"
alsa.card_name = "ALC1220-VB-DT"
alsa.long_card_name = "Realtek-ALC1220-VB-Desktop"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:47:00.1-usb-0:5:1.0"
sysfs.path = "/devices/pci0000:40/0000:40:01.1/0000:41:00.0/0000:42:08.0/0000:47:00.1/usb5/5-5/5-5:1.0/sound/card3"
udev.id = "usb-Generic_USB_Audio-00"
device.bus = "usb"
device.vendor.id = "0414"
device.vendor.name = "Giga-Byte Technology Co., Ltd"
device.product.id = "a002"
device.product.name = "USB Audio"
device.serial = "Generic_USB_Audio"
device.string = "_ucm0007.hw:ALC1220VBDT,2"
device.buffering.buffer_size = "352800"
device.buffering.fragment_size = "176400"
device.access_mode = "mmap+timer"
device.profile.name = "HiFi: SPDIF: sink"
device.profile.description = "S/PDIF Out"
alsa.mixer_device = "_ucm0007.hw:ALC1220VBDT"
device.description = "USB Audio S/PDIF Out"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
ports:
[Out] SPDIF: S/PDIF Out (priority 100, latency offset 0 usec, available: unknown)
properties:
active port: <[Out] SPDIF>
index: 2
name: <alsa_output.usb-Generic_USB_Audio-00.HiFi__Headphones__sink>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: APPLICATION|IDLE
priority: 9043
volume: front-left: 26463 / 40% / -23.63 dB, front-right: 26463 / 40% / -23.63 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: 3
sample spec: s16le ch 2 48000 Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
card: 2 <alsa_card.usb-Generic_USB_Audio-00>
module: 9
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "USB Audio #1"
alsa.id = "USB Audio"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "1"
alsa.card = "3"
alsa.card_name = "ALC1220-VB-DT"
alsa.long_card_name = "Realtek-ALC1220-VB-Desktop"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:47:00.1-usb-0:5:1.0"
sysfs.path = "/devices/pci0000:40/0000:40:01.1/0000:41:00.0/0000:42:08.0/0000:47:00.1/usb5/5-5/5-5:1.0/sound/card3"
udev.id = "usb-Generic_USB_Audio-00"
device.bus = "usb"
device.vendor.id = "0414"
device.vendor.name = "Giga-Byte Technology Co., Ltd"
device.product.id = "a002"
device.product.name = "USB Audio"
device.serial = "Generic_USB_Audio"
device.string = "_ucm0007.hw:ALC1220VBDT,1"
device.buffering.buffer_size = "384000"
device.buffering.fragment_size = "192000"
device.access_mode = "mmap+timer"
device.profile.name = "HiFi: Headphones: sink"
device.profile.description = "Front Headphones"
alsa.mixer_device = "_ucm0007.hw:ALC1220VBDT"
device.description = "USB Audio Front Headphones"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
ports:
[Out] Headphones: Front Headphones (priority 300, latency offset 0 usec, available: no)
properties:
active port: <[Out] Headphones>
index: 3
name: <alsa_output.usb-Generic_USB_Audio-00.HiFi__Speaker__sink>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: APPLICATION|IDLE
priority: 9042
volume: front-left: 26463 / 40% / -23.63 dB, front-right: 26463 / 40% / -23.63 dB, rear-left: 26463 / 40% / -23.63 dB, rear-right: 26463 / 40% / -23.63 dB, front-center: 26463 / 40% / -23.63 dB, lfe: 26463 / 40% / -23.63 dB, side-left: 26463 / 40% / -23.63 dB, side-right: 26463 / 40% / -23.63 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 ch 8 48000 Hz
channel map: front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right
Surround 7.1
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
card: 2 <alsa_card.usb-Generic_USB_Audio-00>
module: 9
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 = "3"
alsa.card_name = "ALC1220-VB-DT"
alsa.long_card_name = "Realtek-ALC1220-VB-Desktop"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:47:00.1-usb-0:5:1.0"
sysfs.path = "/devices/pci0000:40/0000:40:01.1/0000:41:00.0/0000:42:08.0/0000:47:00.1/usb5/5-5/5-5:1.0/sound/card3"
udev.id = "usb-Generic_USB_Audio-00"
device.bus = "usb"
device.vendor.id = "0414"
device.vendor.name = "Giga-Byte Technology Co., Ltd"
device.product.id = "a002"
device.product.name = "USB Audio"
device.serial = "Generic_USB_Audio"
device.string = "_ucm0007.hw:ALC1220VBDT"
device.buffering.buffer_size = "1536000"
device.buffering.fragment_size = "768000"
device.access_mode = "mmap+timer"
device.profile.name = "HiFi: Speaker: sink"
device.profile.description = "Speakers"
alsa.mixer_device = "_ucm0007.hw:ALC1220VBDT"
device.description = "USB Audio Speakers"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
ports:
[Out] Speaker: Speakers (priority 200, latency offset 0 usec, available: no)
properties:
active port: <[Out] Speaker>