________________
> pulseaudio_ps_do
aceler      2228  0.0  0.0 1745508 22608 ?       S<sl 13:14   0:00 /usr/bin/pulseaudio --daemonize=no --log-target=journal
aceler     15708  0.0  0.0   3548  1684 pts/1    S+   13:31   0:00 grep pulseaudio
________________
> which pulseaudio
/usr/bin/pulseaudio
________________
> pidof pulseaudio
2228
________________
> pulseaudio --version
pulseaudio 15.0
________________
> pactl info
Server String: /run/user/1000/pulse/native
Library Protocol Version: 35
Server Protocol Version: 35
Is Local: yes
Client Index: 14
Tile Size: 65472
User Name: aceler
Host Name: Compy
Server Name: pulseaudio
Server Version: 15.0
Default Sample Specification: s16le 2ch 44100Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00.analog-stereo
Default Source: alsa_input.usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02.mono-fallback
Cookie: db72:07b1
________________
> pactl list
Module #0
	Name: module-device-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the volume/mute state of devices"
		module.version = "15.0"

Module #1
	Name: module-stream-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the volume/mute/device state of streams"
		module.version = "15.0"

Module #2
	Name: module-card-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore profile of cards"
		module.version = "15.0"

Module #3
	Name: module-augment-properties
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Augment the property sets of streams with additional static information"
		module.version = "15.0"

Module #4
	Name: module-switch-on-port-available
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "David Henningsson"
		module.description = "Switches ports and profiles when devices are plugged/unplugged"
		module.version = "15.0"

Module #5
	Name: module-switch-on-connect
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Michael Terry"
		module.description = "When a sink/source is added, switch to it or conditionally switch to it"
		module.version = "15.0"

Module #6
	Name: module-udev-detect
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Detect available audio hardware and load matching drivers"
		module.version = "15.0"

Module #7
	Name: module-alsa-card
	Argument: device_id="2" name="usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02" card_name="alsa_card.usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
	Usage counter: 0
	Properties:
		module.author = "Lennart Poettering"
		module.description = "ALSA Card"
		module.version = "15.0"

Module #8
	Name: module-alsa-card
	Argument: device_id="3" name="usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00" card_name="alsa_card.usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
	Usage counter: 0
	Properties:
		module.author = "Lennart Poettering"
		module.description = "ALSA Card"
		module.version = "15.0"

Module #9
	Name: module-alsa-card
	Argument: device_id="0" name="pci-0000_30_00.1" card_name="alsa_card.pci-0000_30_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
	Usage counter: 0
	Properties:
		module.author = "Lennart Poettering"
		module.description = "ALSA Card"
		module.version = "15.0"

Module #10
	Name: module-alsa-card
	Argument: device_id="1" name="usb-Generic_USB_Audio_201405280001-00" card_name="alsa_card.usb-Generic_USB_Audio_201405280001-00" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
	Usage counter: 0
	Properties:
		module.author = "Lennart Poettering"
		module.description = "ALSA Card"
		module.version = "15.0"

Module #11
	Name: module-bluetooth-policy
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Frédéric Dalleau, Pali Rohár"
		module.description = "Policy module to make using bluetooth devices out-of-the-box easier"
		module.version = "15.0"

Module #12
	Name: module-bluetooth-discover
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "João Paulo Rechi Vita"
		module.description = "Detect available Bluetooth daemon and load the corresponding discovery module"
		module.version = "15.0"

Module #13
	Name: module-bluez5-discover
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "João Paulo Rechi Vita"
		module.description = "Detect available BlueZ 5 Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers"
		module.version = "15.0"

Module #14
	Name: module-native-protocol-unix
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Native protocol (UNIX sockets)"
		module.version = "15.0"

Module #15
	Name: module-gsettings
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Sylvain Baubeau"
		module.description = "GSettings Adapter"
		module.version = "15.0"

Module #16
	Name: module-default-device-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the default sink and source"
		module.version = "15.0"

Module #17
	Name: module-always-sink
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Всегда оставлять хотя бы один аудиоприёмник загруженным, даже если он пустой."
		module.version = "15.0"

Module #18
	Name: module-intended-roles
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically set device of streams based on intended roles of devices"
		module.version = "15.0"

Module #19
	Name: module-systemd-login
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Create a client for each login session of this user"
		module.version = "15.0"

Module #20
	Name: module-position-event-sounds
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
		module.version = "15.0"

Module #21
	Name: module-role-cork
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Mute & cork streams with certain roles while others exist"
		module.version = "15.0"

Module #22
	Name: module-snap-policy
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Canonical Ltd"
		module.description = "Ubuntu Snap policy management"
		module.version = "15.0"

Module #23
	Name: module-filter-heuristics
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Detect when various filters are desirable"
		module.version = "15.0"

Module #24
	Name: module-filter-apply
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Load filter sinks automatically when needed"
		module.version = "15.0"

Module #25
	Name: module-x11-publish
	Argument: display=:1 xauthority=/run/user/1000/.mutter-Xwaylandauth.4UL5F1
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 credential publisher"
		module.version = "15.0"

Module #26
	Name: module-x11-cork-request
	Argument: display=:1 xauthority=/run/user/1000/.mutter-Xwaylandauth.4UL5F1
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Synthesize X11 media key events when cork/uncork is requested"
		module.version = "15.0"

Module #27
	Name: module-x11-xsmp
	Argument: display=:1 xauthority=/run/user/1000/.mutter-Xwaylandauth.4UL5F1 session_manager=local/Compy:@/tmp/.ICE-unix/2356,unix/Compy:/tmp/.ICE-unix/2356
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 session management"
		module.version = "15.0"

Module #28
	Name: module-cli-protocol-unix
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Command line interface protocol (UNIX sockets)"
		module.version = "15.0"

Sink #0
	State: IDLE
	Name: alsa_output.usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00.analog-stereo
	Description: Panasonic USB Audio 2 Аналоговый стерео
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 8
	Mute: no
	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
	Monitor Source: alsa_output.usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00.analog-stereo.monitor
	Latency: 1965182 usec, configured 2000000 usec
	Flags: HARDWARE DECIBEL_VOLUME LATENCY 
	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 = "Panasonic USB Audio 2"
		alsa.long_card_name = "Panasonic Corporation Panasonic USB Audio 2 at usb-0000:16:00.0-6.3, high speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:16:00.0-usb-0:6.3:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:02.1/0000:16:00.0/usb1/1-6/1-6.3/1-6.3:1.0/sound/card3"
		udev.id = "usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00"
		device.bus = "usb"
		device.vendor.id = "04da"
		device.vendor.name = "Panasonic (Matsushita)"
		device.product.id = "23c2"
		device.product.name = "Panasonic USB Audio 2"
		device.serial = "Panasonic_Corporation_Panasonic_USB_Audio_2_1234"
		device.string = "front:3"
		device.buffering.buffer_size = "352800"
		device.buffering.fragment_size = "176400"
		device.access_mode = "mmap+timer"
		device.profile.name = "analog-stereo"
		device.profile.description = "Аналоговый стерео"
		device.description = "Panasonic USB Audio 2 Аналоговый стерео"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-usb"
	Ports:
		analog-output: Analog Output (type: Analog, priority: 9900, availability unknown)
	Active Port: analog-output
	Formats:
		pcm

Sink #1
	State: IDLE
	Name: alsa_output.pci-0000_30_00.1.hdmi-stereo-extra1
	Description: HD-Audio Generic Digital Stereo (HDMI 2)
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 9
	Mute: no
	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
	Monitor Source: alsa_output.pci-0000_30_00.1.hdmi-stereo-extra1.monitor
	Latency: 1965632 usec, configured 1999818 usec
	Flags: HARDWARE DECIBEL_VOLUME LATENCY SET_FORMATS 
	Properties:
		alsa.resolution_bits = "16"
		device.api = "alsa"
		device.class = "sound"
		alsa.class = "generic"
		alsa.subclass = "generic-mix"
		alsa.name = "HDMI 1"
		alsa.id = "HDMI 1"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "7"
		alsa.card = "0"
		alsa.card_name = "HD-Audio Generic"
		alsa.long_card_name = "HD-Audio Generic at 0xfcb80000 irq 83"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:30:00.1"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:30:00.1/sound/card0"
		device.bus = "pci"
		device.vendor.id = "1002"
		device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
		device.product.id = "1637"
		device.string = "hdmi:0,1"
		device.buffering.buffer_size = "352768"
		device.buffering.fragment_size = "176384"
		device.access_mode = "mmap+timer"
		device.profile.name = "hdmi-stereo-extra1"
		device.profile.description = "Digital Stereo (HDMI 2)"
		device.description = "HD-Audio Generic Digital Stereo (HDMI 2)"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		hdmi-output-1: HDMI / DisplayPort 2 (type: HDMI, priority: 5800, available)
	Active Port: hdmi-output-1
	Formats:
		pcm

Source #0
	State: IDLE
	Name: alsa_input.usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02.mono-fallback
	Description: A4tech HD 720P PC Camera Моно
	Driver: module-alsa-card.c
	Sample Specification: s16le 1ch 44100Hz
	Channel Map: mono
	Owner Module: 7
	Mute: yes
	Volume: mono: 18449 /  28% / -33.03 dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 dB
	Monitor of Sink: n/a
	Latency: 45069 usec, configured 2000000 usec
	Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY 
	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 = "A4tech HD 720P PC Camera"
		alsa.long_card_name = "Sonix Technology Co., Ltd. A4tech HD 720P PC Camera at usb-0000:16:00.0-6.1, hi"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:16:00.0-usb-0:6.1:1.2"
		sysfs.path = "/devices/pci0000:00/0000:00:02.1/0000:16:00.0/usb1/1-6/1-6.1/1-6.1:1.2/sound/card2"
		udev.id = "usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02"
		device.bus = "usb"
		device.vendor.id = "09da"
		device.vendor.name = "A4Tech Co., Ltd."
		device.product.id = "2690"
		device.product.name = "A4tech HD 720P PC Camera"
		device.serial = "Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001"
		device.form_factor = "webcam"
		device.string = "hw:2"
		device.buffering.buffer_size = "176400"
		device.buffering.fragment_size = "88200"
		device.access_mode = "mmap+timer"
		device.profile.name = "mono-fallback"
		device.profile.description = "Моно"
		device.description = "A4tech HD 720P PC Camera Моно"
		module-udev-detect.discovered = "1"
		device.icon_name = "camera-web-usb"
	Ports:
		analog-input-mic: Microphone (type: Mic, priority: 8700, availability unknown)
	Active Port: analog-input-mic
	Formats:
		pcm

Source #1
	State: IDLE
	Name: alsa_output.usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00.analog-stereo.monitor
	Description: Monitor of Panasonic USB Audio 2 Аналоговый стерео
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 8
	Mute: no
	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
	Monitor of Sink: alsa_output.usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00.analog-stereo
	Latency: 0 usec, configured 2000000 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of Panasonic USB Audio 2 Аналоговый стерео"
		device.class = "monitor"
		alsa.card = "3"
		alsa.card_name = "Panasonic USB Audio 2"
		alsa.long_card_name = "Panasonic Corporation Panasonic USB Audio 2 at usb-0000:16:00.0-6.3, high speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:16:00.0-usb-0:6.3:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:02.1/0000:16:00.0/usb1/1-6/1-6.3/1-6.3:1.0/sound/card3"
		udev.id = "usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00"
		device.bus = "usb"
		device.vendor.id = "04da"
		device.vendor.name = "Panasonic (Matsushita)"
		device.product.id = "23c2"
		device.product.name = "Panasonic USB Audio 2"
		device.serial = "Panasonic_Corporation_Panasonic_USB_Audio_2_1234"
		device.string = "3"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-usb"
	Formats:
		pcm

Source #2
	State: IDLE
	Name: alsa_output.pci-0000_30_00.1.hdmi-stereo-extra1.monitor
	Description: Monitor of HD-Audio Generic Digital Stereo (HDMI 2)
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 9
	Mute: no
	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
	Monitor of Sink: alsa_output.pci-0000_30_00.1.hdmi-stereo-extra1
	Latency: 0 usec, configured 1999818 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of HD-Audio Generic Digital Stereo (HDMI 2)"
		device.class = "monitor"
		alsa.card = "0"
		alsa.card_name = "HD-Audio Generic"
		alsa.long_card_name = "HD-Audio Generic at 0xfcb80000 irq 83"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:30:00.1"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:30:00.1/sound/card0"
		device.bus = "pci"
		device.vendor.id = "1002"
		device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
		device.product.id = "1637"
		device.string = "0"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Formats:
		pcm

Client #0
	Driver: module-systemd-login.c
	Owner Module: 19
	Properties:
		application.name = "Login Session 1"
		systemd-login.session = "1"

Client #1
	Driver: protocol-native.c
	Owner Module: 14
	Properties:
		application.name = "GNOME Shell Volume Control"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.id = "org.gnome.VolumeControl"
		application.icon_name = "multimedia-volume-control"
		application.version = "40.5"
		application.process.id = "2393"
		application.process.user = "aceler"
		application.process.host = "Compy"
		application.process.binary = "gnome-shell"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "b1f5b888934347d6b45381bc0244a70b"

Client #2
	Driver: protocol-native.c
	Owner Module: 14
	Properties:
		application.name = "GNOME Volume Control Media Keys"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.id = "org.gnome.VolumeControl"
		application.icon_name = "multimedia-volume-control"
		application.version = ""
		application.process.id = "2716"
		application.process.user = "aceler"
		application.process.host = "Compy"
		application.process.binary = "gsd-media-keys"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "b1f5b888934347d6b45381bc0244a70b"

Client #3
	Driver: protocol-native.c
	Owner Module: 14
	Properties:
		application.name = "GSConnect"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.id = "org.gnome.VolumeControl"
		application.icon_name = "multimedia-volume-control"
		application.version = "40.5"
		application.process.id = "2806"
		application.process.user = "aceler"
		application.process.host = "Compy"
		application.process.binary = "gjs-console"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "b1f5b888934347d6b45381bc0244a70b"

Client #7
	Driver: module-x11-xsmp.c
	Owner Module: 27
	Properties:
		application.name = "XSMP Session on gnome-session as 109221ded9a9574e9616431056533746500000023560079"
		xsmp.vendor = "gnome-session"
		xsmp.client.id = "109221ded9a9574e9616431056533746500000023560079"

Client #8
	Driver: protocol-native.c
	Owner Module: 14
	Properties:
		application.name = "gnome-shell"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		window.x11.display = ":1"
		window.x11.screen = "0"
		application.process.id = "2393"
		application.process.user = "aceler"
		application.process.host = "Compy"
		application.process.binary = "gnome-shell"
		application.language = "ru_RU.UTF-8"
		application.process.machine_id = "b1f5b888934347d6b45381bc0244a70b"

Client #10
	Driver: protocol-native.c
	Owner Module: 14
	Properties:
		application.name = "Mutter"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "2393"
		application.process.user = "aceler"
		application.process.host = "Compy"
		application.process.binary = "gnome-shell"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "b1f5b888934347d6b45381bc0244a70b"

Client #15
	Driver: protocol-native.c
	Owner Module: 14
	Properties:
		application.name = "pactl"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "15713"
		application.process.user = "aceler"
		application.process.host = "Compy"
		application.process.binary = "pactl"
		application.language = "C"
		window.x11.display = ":0"
		application.process.machine_id = "b1f5b888934347d6b45381bc0244a70b"

Sample #0
	Name: bell-window-system
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Volume: (invalid)
	        balance 0.00
	Duration: 0.3s
	Size: 49.9 KiB
	Lazy: no
	Filename: n/a
	Properties:
		media.role = "event"
		event.description = "Событие звонка"
		event.id = "bell-window-system"
		media.name = "bell-window-system"
		media.filename = "/usr/share//sounds/Yaru/stereo/bell.oga"
		application.name = "Mutter"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "2393"
		application.process.user = "aceler"
		application.process.host = "Compy"
		application.process.binary = "gnome-shell"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "b1f5b888934347d6b45381bc0244a70b"

Card #0
	Name: alsa_card.usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02
	Driver: module-alsa-card.c
	Owner Module: 7
	Properties:
		alsa.card = "2"
		alsa.card_name = "A4tech HD 720P PC Camera"
		alsa.long_card_name = "Sonix Technology Co., Ltd. A4tech HD 720P PC Camera at usb-0000:16:00.0-6.1, hi"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:16:00.0-usb-0:6.1:1.2"
		sysfs.path = "/devices/pci0000:00/0000:00:02.1/0000:16:00.0/usb1/1-6/1-6.1/1-6.1:1.2/sound/card2"
		udev.id = "usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02"
		device.bus = "usb"
		device.vendor.id = "09da"
		device.vendor.name = "A4Tech Co., Ltd."
		device.product.id = "2690"
		device.product.name = "A4tech HD 720P PC Camera"
		device.serial = "Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001"
		device.form_factor = "webcam"
		device.string = "2"
		device.description = "A4tech HD 720P PC Camera"
		module-udev-detect.discovered = "1"
		device.icon_name = "camera-web-usb"
	Profiles:
		input:mono-fallback: Моно вход (sinks: 0, sources: 1, priority: 1, available: yes)
		off: Выключено (sinks: 0, sources: 0, priority: 0, available: yes)
	Active Profile: input:mono-fallback
	Ports:
		analog-input-mic: Microphone (type: Mic, priority: 8700, latency offset: 0 usec, availability unknown)
			Properties:
				device.icon_name = "audio-input-microphone"
			Part of profile(s): input:mono-fallback

Card #1
	Name: alsa_card.usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00
	Driver: module-alsa-card.c
	Owner Module: 8
	Properties:
		alsa.card = "3"
		alsa.card_name = "Panasonic USB Audio 2"
		alsa.long_card_name = "Panasonic Corporation Panasonic USB Audio 2 at usb-0000:16:00.0-6.3, high speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:16:00.0-usb-0:6.3:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:02.1/0000:16:00.0/usb1/1-6/1-6.3/1-6.3:1.0/sound/card3"
		udev.id = "usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00"
		device.bus = "usb"
		device.vendor.id = "04da"
		device.vendor.name = "Panasonic (Matsushita)"
		device.product.id = "23c2"
		device.product.name = "Panasonic USB Audio 2"
		device.serial = "Panasonic_Corporation_Panasonic_USB_Audio_2_1234"
		device.string = "3"
		device.description = "Panasonic USB Audio 2"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-usb"
	Profiles:
		output:analog-stereo: Аналоговый стерео выход (sinks: 1, sources: 0, priority: 6500, available: yes)
		output:iec958-stereo: Цифровой стерео (IEC958) выход (sinks: 1, sources: 0, priority: 5500, available: yes)
		off: Выключено (sinks: 0, sources: 0, priority: 0, available: yes)
	Active Profile: output:analog-stereo
	Ports:
		analog-output: Analog Output (type: Analog, priority: 9900, latency offset: 0 usec, availability unknown)
			Part of profile(s): output:analog-stereo
		iec958-stereo-output: Digital Output (S/PDIF) (type: SPDIF, priority: 0, latency offset: 0 usec, availability unknown)
			Part of profile(s): output:iec958-stereo

Card #2
	Name: alsa_card.pci-0000_30_00.1
	Driver: module-alsa-card.c
	Owner Module: 9
	Properties:
		alsa.card = "0"
		alsa.card_name = "HD-Audio Generic"
		alsa.long_card_name = "HD-Audio Generic at 0xfcb80000 irq 83"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:30:00.1"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:30:00.1/sound/card0"
		device.bus = "pci"
		device.vendor.id = "1002"
		device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
		device.product.id = "1637"
		device.string = "0"
		device.description = "HD-Audio Generic"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Profiles:
		output:hdmi-stereo: Digital Stereo (HDMI) выход (sinks: 1, sources: 0, priority: 5900, available: no)
		output:hdmi-surround: Digital Surround 5.1 (HDMI) выход (sinks: 1, sources: 0, priority: 800, available: no)
		output:hdmi-surround71: Digital Surround 7.1 (HDMI) выход (sinks: 1, sources: 0, priority: 800, available: no)
		output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) выход (sinks: 1, sources: 0, priority: 38468, available: yes)
		off: Выключено (sinks: 0, sources: 0, priority: 0, available: yes)
	Active Profile: output:hdmi-stereo-extra1
	Ports:
		hdmi-output-0: HDMI / DisplayPort (type: HDMI, priority: 5900, latency offset: 0 usec, not available)
			Properties:
				device.icon_name = "video-display"
			Part of profile(s): output:hdmi-stereo, output:hdmi-surround, output:hdmi-surround71
		hdmi-output-1: HDMI / DisplayPort 2 (type: HDMI, priority: 5800, latency offset: 0 usec, available)
			Properties:
				device.icon_name = "video-display"
				device.product.name = "LG HDR 4K"
			Part of profile(s): output:hdmi-stereo-extra1

Card #3
	Name: alsa_card.usb-Generic_USB_Audio_201405280001-00
	Driver: module-alsa-card.c
	Owner Module: 10
	Properties:
		alsa.card = "1"
		alsa.card_name = "USB Audio"
		alsa.long_card_name = "Generic USB Audio at usb-0000:30:00.4-1.2, high speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:30:00.4-usb-0:1.2:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:30:00.4/usb5/5-1/5-1.2/5-1.2:1.0/sound/card1"
		udev.id = "usb-Generic_USB_Audio_201405280001-00"
		device.bus = "usb"
		device.vendor.id = "04e8"
		device.vendor.name = "Samsung Electronics Co., Ltd"
		device.product.id = "7084"
		device.product.name = "USB Audio"
		device.serial = "Generic_USB_Audio_201405280001"
		device.string = "1"
		device.description = "USB Audio"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-usb"
	Profiles:
		input:analog-stereo: Аналоговый стерео вход (sinks: 0, sources: 1, priority: 65, available: yes)
		input:iec958-stereo: Цифровой стерео (IEC958) вход (sinks: 0, sources: 1, priority: 55, available: yes)
		output:analog-stereo: Аналоговый стерео выход (sinks: 1, sources: 0, priority: 6500, available: yes)
		output:analog-stereo+input:analog-stereo: Аналоговый стерео дуплекс (sinks: 1, sources: 1, priority: 6565, available: yes)
		output:analog-stereo+input:iec958-stereo: Аналоговый стерео выход + Цифровой стерео (IEC958) вход (sinks: 1, sources: 1, priority: 6555, available: yes)
		output:iec958-stereo: Цифровой стерео (IEC958) выход (sinks: 1, sources: 0, priority: 5500, available: yes)
		output:iec958-stereo+input:analog-stereo: Цифровой стерео (IEC958) выход + Аналоговый стерео вход (sinks: 1, sources: 1, priority: 5565, available: yes)
		output:iec958-stereo+input:iec958-stereo: Цифровой стерео дуплекс (IEC958) (sinks: 1, sources: 1, priority: 5555, available: yes)
		off: Выключено (sinks: 0, sources: 0, priority: 0, available: yes)
	Active Profile: off
	Ports:
		analog-input-mic: Microphone (type: Mic, priority: 8700, latency offset: 0 usec, availability unknown)
			Properties:
				device.icon_name = "audio-input-microphone"
			Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
		iec958-stereo-input: Digital Input (S/PDIF) (type: SPDIF, priority: 0, latency offset: 0 usec, availability unknown)
			Part of profile(s): input:iec958-stereo, output:analog-stereo+input:iec958-stereo, output:iec958-stereo+input:iec958-stereo
		analog-output-headphones: Headphones (type: Headphones, priority: 9900, latency offset: 0 usec, availability unknown)
			Properties:
				device.icon_name = "audio-headphones"
			Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo, output:analog-stereo+input:iec958-stereo
		iec958-stereo-output: Digital Output (S/PDIF) (type: SPDIF, priority: 0, latency offset: 0 usec, availability unknown)
			Part of profile(s): output:iec958-stereo, output:iec958-stereo+input:analog-stereo, output:iec958-stereo+input:iec958-stereo
________________
> cat /etc/pulse/daemon.conf
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.

## Configuration file for the PulseAudio daemon. See pulse-daemon.conf(5) for
## more information. Default values are commented out.  Use either ; or # for
## commenting.

; daemonize = no
; fail = yes
; allow-module-loading = yes
; allow-exit = yes
; use-pid-file = yes
; system-instance = no
; local-server-type = user
; enable-shm = yes
; enable-memfd = yes
; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB
; lock-memory = no
; cpu-limit = no

; high-priority = yes
; nice-level = -11

; realtime-scheduling = yes
; realtime-priority = 5

; exit-idle-time = 20
; scache-idle-time = 20

; dl-search-path = (depends on architecture)

; load-default-script-file = yes
; default-script-file = /etc/pulse/default.pa

; log-target = auto
; log-level = notice
; log-meta = no
; log-time = no
; log-backtrace = 0

; resample-method = speex-float-1
; avoid-resampling = false
; enable-remixing = yes
; remixing-use-all-sink-channels = yes
; remixing-produce-lfe = no
; remixing-consume-lfe = no
; lfe-crossover-freq = 0

; flat-volumes = no

; rescue-streams = yes

; rlimit-fsize = -1
; rlimit-data = -1
; rlimit-stack = -1
; rlimit-core = -1
; rlimit-as = -1
; rlimit-rss = -1
; rlimit-nproc = -1
; rlimit-nofile = 256
; rlimit-memlock = -1
; rlimit-locks = -1
; rlimit-sigpending = -1
; rlimit-msgqueue = -1
; rlimit-nice = 31
; rlimit-rtprio = 9
; rlimit-rttime = 200000

; default-sample-format = s16le
; default-sample-rate = 44100
; alternate-sample-rate = 48000
; default-sample-channels = 2
; default-channel-map = front-left,front-right

; default-fragments = 4
; default-fragment-size-msec = 25

; enable-deferred-volume = yes
deferred-volume-safety-margin-usec = 1
; deferred-volume-extra-delay-usec = 0
________________
> cat /etc/pulse/client.conf
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.

## Configuration file for PulseAudio clients. See pulse-client.conf(5) for
## more information. Default values are commented out.  Use either ; or # for
## commenting.

; default-sink =
; default-source =
; default-server =
; default-dbus-server =

; autospawn = yes
; daemon-binary = /usr/bin/pulseaudio
; extra-arguments = --log-target=syslog

; cookie-file =

; enable-shm = yes
; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB

; auto-connect-localhost = no
; auto-connect-display = no
________________
> cat /etc/pulse/default.pa
#!/usr/bin/pulseaudio -nF
#
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.

# This startup script is used only if PulseAudio is started per-user
# (i.e. not in system mode)

.fail

### Automatically restore the volume of streams and devices
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore

### Automatically augment property information from .desktop files
### stored in /usr/share/application
load-module module-augment-properties

### Should be after module-*-restore but before module-*-detect
load-module module-switch-on-port-available

### Use hot-plugged devices like Bluetooth or USB automatically (LP: #1702794)
.ifexists module-switch-on-connect.so
load-module module-switch-on-connect
.endif

### Load audio drivers statically
### (it's probably better to not load these drivers manually, but instead
### use module-udev-detect -- see below -- for doing this automatically)
#load-module module-alsa-sink
#load-module module-alsa-source device=hw:1,0
#load-module module-oss device="/dev/dsp" sink_name=output source_name=input
#load-module module-oss-mmap device="/dev/dsp" sink_name=output source_name=input
#load-module module-null-sink
#load-module module-pipe-sink

### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
.else
### Use the static hardware detection module (for systems that lack udev support)
load-module module-detect
.endif

### Automatically connect sink and source if JACK server is present
.ifexists module-jackdbus-detect.so
.nofail
load-module module-jackdbus-detect channels=2
.fail
.endif

### Automatically load driver modules for Bluetooth hardware
.ifexists module-bluetooth-policy.so
load-module module-bluetooth-policy
.endif

.ifexists module-bluetooth-discover.so
load-module module-bluetooth-discover
.endif

### Load several protocols
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix

### Network access (may be configured with paprefs, so leave this commented
### here if you plan to use paprefs)
#load-module module-esound-protocol-tcp
#load-module module-native-protocol-tcp
#load-module module-zeroconf-publish

### Load the RTP receiver module (also configured via paprefs, see above)
#load-module module-rtp-recv

### Load the RTP sender module (also configured via paprefs, see above)
#load-module module-null-sink sink_name=rtp format=s16be channels=2 rate=44100 sink_properties="device.description='RTP Multicast Sink'"
#load-module module-rtp-send source=rtp.monitor

### Load additional modules from GSettings. This can be configured with the paprefs tool.
### Please keep in mind that the modules configured by paprefs might conflict with manually
### loaded modules.
.ifexists module-gsettings.so
.nofail
load-module module-gsettings
.fail
.endif

### Automatically restore the default sink/source when changed by the user
### during runtime
### NOTE: This should be loaded as early as possible so that subsequent modules
### that look up the default sink/source get the right value
load-module module-default-device-restore

### Make sure we always have a sink around, even if it is a null sink.
load-module module-always-sink

### Honour intended role device property
load-module module-intended-roles

### Automatically suspend sinks/sources that become idle for too long
#load-module module-suspend-on-idle

### If autoexit on idle is enabled we want to make sure we only quit
### when no local session needs us anymore.
.ifexists module-console-kit.so
load-module module-console-kit
.endif
.ifexists module-systemd-login.so
load-module module-systemd-login
.endif

### Enable positioned event sounds
load-module module-position-event-sounds

### Cork music/video streams when a phone stream is active
load-module module-role-cork

### Block audio recording for snap confined packages unless they have
### the "pulseaudio" or "audio-record" interfaces plugged.
.ifexists module-snap-policy.so
load-module module-snap-policy
.endif

### Modules to allow autoloading of filters (such as echo cancellation)
### on demand. module-filter-heuristics tries to determine what filters
### make sense, and module-filter-apply does the heavy-lifting of
### loading modules and rerouting streams.
load-module module-filter-heuristics
load-module module-filter-apply

### Make some devices default
#set-default-sink output
#set-default-source input

### Allow including a default.pa.d directory, which if present, can be used
### for additional configuration snippets.
.nofail
.include /etc/pulse/default.pa.d
________________
> cat /etc/pulse/system.pa
#!/usr/bin/pulseaudio -nF
#
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.

# This startup script is used only if PulseAudio is started in system
# mode.

### Automatically restore the volume of streams and devices
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore

### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
.else
### Use the static hardware detection module (for systems that lack udev/hal support)
load-module module-detect
.endif

### Load several protocols
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix

### Automatically restore the default sink/source when changed by the user
### during runtime
### NOTE: This should be loaded as early as possible so that subsequent modules
### that look up the default sink/source get the right value
load-module module-default-device-restore

### Make sure we always have a sink around, even if it is a null sink.
load-module module-always-sink

### Automatically suspend sinks/sources that become idle for too long
#load-module module-suspend-on-idle

### Enable positioned event sounds
load-module module-position-event-sounds

### Allow including a system.pa.d directory, which if present, can be used
### for additional configuration snippets.
.nofail
.include /etc/pulse/system.pa.d
________________
> ls -alt /dev/snd/*
crw-rw----+ 1 root audio 116, 11 Jan 25 13:19 /dev/snd/pcmC3D0p
crw-rw----+ 1 root audio 116,  7 Jan 25 13:14 /dev/snd/pcmC1D0c
crw-rw----+ 1 root audio 116,  6 Jan 25 13:14 /dev/snd/pcmC1D0p
crw-rw----+ 1 root audio 116,  3 Jan 25 13:14 /dev/snd/pcmC0D7p
crw-rw----+ 1 root audio 116,  2 Jan 25 13:14 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116,  9 Jan 25 13:14 /dev/snd/pcmC2D0c
crw-rw----+ 1 root audio 116,  8 Jan 25 13:14 /dev/snd/controlC1
crw-rw----+ 1 root audio 116, 10 Jan 25 13:14 /dev/snd/controlC2
crw-rw----+ 1 root audio 116, 12 Jan 25 13:14 /dev/snd/controlC3
crw-rw----+ 1 root audio 116,  5 Jan 25 13:14 /dev/snd/controlC0
crw-rw----+ 1 root audio 116,  4 Jan 25 13:14 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116,  1 Jan 25 13:14 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Jan 25 13:14 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root 100 Jan 25 13:14 .
drwxr-xr-x 4 root root 340 Jan 25 13:14 ..
lrwxrwxrwx 1 root root  12 Jan 25 13:14 usb-Generic_USB_Audio_201405280001-00 -> ../controlC1
lrwxrwxrwx 1 root root  12 Jan 25 13:14 usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00 -> ../controlC3
lrwxrwxrwx 1 root root  12 Jan 25 13:14 usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02 -> ../controlC2

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 120 Jan 25 13:14 .
drwxr-xr-x 4 root root 340 Jan 25 13:14 ..
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:16:00.0-usb-0:6.1:1.2 -> ../controlC2
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:16:00.0-usb-0:6.3:1.0 -> ../controlC3
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:30:00.4-usb-0:1.2:1.0 -> ../controlC1
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:30:00.1 -> ../controlC0
________________
> lsof /dev/snd/*
lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
      Output information may be incomplete.
COMMAND    PID   USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
pulseaudi 2228 aceler  mem    CHR  116,3           733 /dev/snd/pcmC0D7p
pulseaudi 2228 aceler  mem    CHR 116,11           780 /dev/snd/pcmC3D0p
pulseaudi 2228 aceler  mem    CHR  116,9           778 /dev/snd/pcmC2D0c
pulseaudi 2228 aceler   21u   CHR 116,10      0t0  779 /dev/snd/controlC2
pulseaudi 2228 aceler   22u   CHR  116,9      0t0  778 /dev/snd/pcmC2D0c
pulseaudi 2228 aceler   27u   CHR 116,12      0t0  781 /dev/snd/controlC3
pulseaudi 2228 aceler   30u   CHR  116,5      0t0  737 /dev/snd/controlC0
pulseaudi 2228 aceler   33u   CHR  116,5      0t0  737 /dev/snd/controlC0
pulseaudi 2228 aceler   34u   CHR  116,3      0t0  733 /dev/snd/pcmC0D7p
pulseaudi 2228 aceler   35u   CHR  116,5      0t0  737 /dev/snd/controlC0
pulseaudi 2228 aceler   57u   CHR 116,11      0t0  780 /dev/snd/pcmC3D0p
________________
> jacks_do
card=0
numid=1,iface=CARD,name='HDMI/DP,pcm=3 Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=off
numid=7,iface=CARD,name='HDMI/DP,pcm=7 Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=on
card=1
numid=9,iface=CARD,name='HMD Audio - Output Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=on
card=2
card=3
________________
> aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
default
    Playback/recording through the PulseAudio sound server
samplerate
    Rate Converter Plugin Using Samplerate Library
speexrate
    Rate Converter Plugin Using Speex Resampler
jack
    JACK Audio Connection Kit
oss
    Open Sound System
pulse
    PulseAudio Sound Server
upmix
    Plugin for channel upmix (4,6,8)
vdownmix
    Plugin for channel downmix (stereo) with a simple spacialization
hw:CARD=Generic,DEV=3
    HD-Audio Generic, HDMI 0
    Direct hardware device without any conversions
hw:CARD=Generic,DEV=7
    HD-Audio Generic, HDMI 1
    Direct hardware device without any conversions
plughw:CARD=Generic,DEV=3
    HD-Audio Generic, HDMI 0
    Hardware device with all software conversions
plughw:CARD=Generic,DEV=7
    HD-Audio Generic, HDMI 1
    Hardware device with all software conversions
hdmi:CARD=Generic,DEV=0
    HD-Audio Generic, HDMI 0
    HDMI Audio Output
hdmi:CARD=Generic,DEV=1
    HD-Audio Generic, HDMI 1
    HDMI Audio Output
dmix:CARD=Generic,DEV=3
    HD-Audio Generic, HDMI 0
    Direct sample mixing device
dmix:CARD=Generic,DEV=7
    HD-Audio Generic, HDMI 1
    Direct sample mixing device
usbstream:CARD=Generic
    HD-Audio Generic
    USB Stream Output
hw:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Direct hardware device without any conversions
plughw:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Hardware device with all software conversions
sysdefault:CARD=Audio
    USB Audio, USB Audio
    Default Audio Device
front:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Front output / input
surround21:CARD=Audio,DEV=0
    USB Audio, USB Audio
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Audio,DEV=0
    USB Audio, USB Audio
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Audio,DEV=0
    USB Audio, USB Audio
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Audio,DEV=0
    USB Audio, USB Audio
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Audio,DEV=0
    USB Audio, USB Audio
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Audio,DEV=0
    USB Audio, USB Audio
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Audio,DEV=0
    USB Audio, USB Audio
    IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Direct sample mixing device
usbstream:CARD=Audio
    USB Audio
    USB Stream Output
usbstream:CARD=Camera
    A4tech HD 720P PC Camera
    USB Stream Output
hw:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    Direct hardware device without any conversions
plughw:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    Hardware device with all software conversions
sysdefault:CARD=P2
    Panasonic USB Audio 2, USB Audio
    Default Audio Device
front:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    Front output / input
surround21:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    4.0 Surround output to Front and Rear speakers
surround41:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=P2,DEV=0
    Panasonic USB Audio 2, USB Audio
    Direct sample mixing device
usbstream:CARD=P2
    Panasonic USB Audio 2
    USB Stream Output
________________
> arecord -L
null
    Discard all samples (playback) or generate zero samples (capture)
default
    Playback/recording through the PulseAudio sound server
samplerate
    Rate Converter Plugin Using Samplerate Library
speexrate
    Rate Converter Plugin Using Speex Resampler
jack
    JACK Audio Connection Kit
oss
    Open Sound System
pulse
    PulseAudio Sound Server
upmix
    Plugin for channel upmix (4,6,8)
vdownmix
    Plugin for channel downmix (stereo) with a simple spacialization
usbstream:CARD=Generic
    HD-Audio Generic
    USB Stream Output
hw:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Direct hardware device without any conversions
plughw:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Hardware device with all software conversions
sysdefault:CARD=Audio
    USB Audio, USB Audio
    Default Audio Device
front:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Front output / input
dsnoop:CARD=Audio,DEV=0
    USB Audio, USB Audio
    Direct sample snooping device
usbstream:CARD=Audio
    USB Audio
    USB Stream Output
hw:CARD=Camera,DEV=0
    A4tech HD 720P PC Camera, USB Audio
    Direct hardware device without any conversions
plughw:CARD=Camera,DEV=0
    A4tech HD 720P PC Camera, USB Audio
    Hardware device with all software conversions
sysdefault:CARD=Camera
    A4tech HD 720P PC Camera, USB Audio
    Default Audio Device
front:CARD=Camera,DEV=0
    A4tech HD 720P PC Camera, USB Audio
    Front output / input
dsnoop:CARD=Camera,DEV=0
    A4tech HD 720P PC Camera, USB Audio
    Direct sample snooping device
usbstream:CARD=Camera
    A4tech HD 720P PC Camera
    USB Stream Output
usbstream:CARD=P2
    Panasonic USB Audio 2
    USB Stream Output
________________
> alsa_info_do
dmesg: read kernel buffer failed: Operation not permitted
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.65
!!################################

!!Script ran on: Tue Jan 25 10:31:01 UTC 2022


!!Linux Distribution
!!------------------

Ubuntu 21.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 21.10" PRETTY_NAME="Ubuntu 21.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=impish


!!DMI Information
!!---------------

Manufacturer:      Micro-Star International Co., Ltd.
Product Name:      MS-7C95
Product Version:   1.0
Firmware Version:  2.80
System SKU:        To be filled by O.E.M.
Board Vendor:      Micro-Star International Co., Ltd.
Board Name:        B550M PRO-VDH (MS-7C95)


!!ACPI Device Status Information
!!---------------

/sys/bus/acpi/devices/AMDI0030:00/status 	 15
/sys/bus/acpi/devices/AMDIF030:00/status 	 15
/sys/bus/acpi/devices/LNXVIDEO:00/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0501:00/status 	 15
/sys/bus/acpi/devices/PNP0A08:00/status 	 15
/sys/bus/acpi/devices/PNP0C01:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:02/status 	 15
/sys/bus/acpi/devices/PNP0C02:04/status 	 15
/sys/bus/acpi/devices/PNP0C0C:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:01/status 	 11
/sys/bus/acpi/devices/PNP0C0F:02/status 	 11
/sys/bus/acpi/devices/PNP0C0F:03/status 	 11
/sys/bus/acpi/devices/PNP0C0F:04/status 	 11
/sys/bus/acpi/devices/PNP0C0F:05/status 	 11
/sys/bus/acpi/devices/PNP0C0F:06/status 	 11
/sys/bus/acpi/devices/PNP0C0F:07/status 	 11


!!Kernel Information
!!------------------

Kernel release:    5.13.0-25-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k5.13.0-25-generic
Library version:    1.2.4
Utilities version:  1.2.4


!!Loaded ALSA modules
!!-------------------

snd_hda_intel
snd_usb_audio
snd_usb_audio
snd_usb_audio


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [Generic        ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfcb80000 irq 83
 1 [Audio          ]: USB-Audio - USB Audio
                      Generic USB Audio at usb-0000:30:00.4-1.2, high speed
 2 [Camera         ]: USB-Audio - A4tech HD 720P PC Camera
                      Sonix Technology Co., Ltd. A4tech HD 720P PC Camera at usb-0000:16:00.0-6.1, hi
 3 [P2             ]: USB-Audio - Panasonic USB Audio 2
                      Panasonic Corporation Panasonic USB Audio 2 at usb-0000:16:00.0-6.3, high speed


!!PCI Soundcards installed in the system
!!--------------------------------------

30:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High Definition Audio Controller [1002:1637]
	Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:9c95]


!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_usb_audio: index=-2
snd_usb_caiaq: index=-2
snd_usb_ua101: index=-2
snd_usb_us122l: index=-2
snd_usb_usx2y: index=-2
snd_cmipci: mpu_port=0x330 fm_port=0x388
snd_pcsp: index=-2
snd_usb_audio: index=-2


!!Loaded sound module options
!!---------------------------

!!Module: snd_hda_intel
	align_buffer_size : -1
	bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
	dmic_detect : Y
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	enable_msi : -1
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	jackpoll_ms : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	model : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	pm_blacklist : Y
	position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	power_save : 1
	power_save_controller : Y
	probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	single_cmd : -1
	snoop : -1

!!Module: snd_usb_audio
	autoclock : Y
	delayed_register : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	ignore_ctl_error : N
	implicit_fb : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
	index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	skip_validation : N
	use_vmalloc : Y
	vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1

!!Module: snd_usb_audio
	autoclock : Y
	delayed_register : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	ignore_ctl_error : N
	implicit_fb : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
	index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	skip_validation : N
	use_vmalloc : Y
	vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1

!!Module: snd_usb_audio
	autoclock : Y
	delayed_register : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	ignore_ctl_error : N
	implicit_fb : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
	index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	skip_validation : N
	use_vmalloc : Y
	vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1


!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: ATI R6xx HDMI
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x1002aa01
Subsystem Id: 0x00aa0100
Revision Id: 0x100700
No Modem Function Group found
Default PCM:
    rates [0x70]: 32000 44100 48000
    bits [0x2]: 16
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D3 CLKSTOP EPSS
  Power: setting=D0, actual=D0, Clock-stop-OK
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital: Enabled GenLevel
  Digital category: 0x2
  IEC Coding Type: 0x0
Node 0x03 [Pin Complex] wcaps 0x400381: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x02
Node 0x04 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Device: name="HDMI 1", type="HDMI", device=7
  Converter: stream=1, channel=0
  Digital: Enabled GenLevel
  Digital category: 0x2
  IEC Coding Type: 0x0
Node 0x05 [Pin Complex] wcaps 0x400381: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=1, device=0
  Control: name="IEC958 Playback Pro Mask", index=1, device=0
  Control: name="IEC958 Playback Default", index=1, device=0
  Control: name="IEC958 Playback Switch", index=1, device=0
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x04
Node 0x06 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x07 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x06
Node 0x08 [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x09 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x08
Node 0x0a [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x0b [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x0a
Node 0x0c [Audio Output] wcaps 0x221: Stereo Digital Stripe
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x0d [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Connection: 1
     0x0c
--endcollapse--


!!USB Mixer information
!!---------------------
--startcollapse--

USB Mixer: usb_id=0x04e87084, ctrlif=0, ctlerr=0
Card: Generic USB Audio at usb-0000:30:00.4-1.2, high speed
  Unit: 3
    Control: name="Mic Capture Volume", index=0
    Info: id=3, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-8576, max=4096, dBmin=-3350, dBmax=1600
  Unit: 3
    Control: name="Mic Capture Switch", index=0
    Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 15
    Control: name="HMD Audio - Output Jack", index=0
    Info: id=15, control=2, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 16
    Control: name="Headphone Playback Volume", index=0
    Info: id=16, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-16800, max=0, dBmin=-6562, dBmax=0
  Unit: 16
    Control: name="Headphone Playback Switch", index=0
    Info: id=16, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 27
    Control: name="Clock Source 27 Validity", index=0
    Info: id=27, control=2, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 30
    Control: name="Clock Source 30 Validity", index=0
    Info: id=30, control=2, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
USB Mixer: usb_id=0x09da2690, ctrlif=2, ctlerr=0
Card: Sonix Technology Co., Ltd. A4tech HD 720P PC Camera at usb-0000:16:00.0-6.1, hi
  Unit: 2
    Control: name="Mic Capture Volume", index=0
    Info: id=2, control=2, cmask=0x1, channels=1, type="S16"
    Volume: min=-24320, max=0, dBmin=-9500, dBmax=0
  Unit: 2
    Control: name="Mic Capture Switch", index=0
    Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
USB Mixer: usb_id=0x04da23c2, ctrlif=0, ctlerr=0
Card: Panasonic Corporation Panasonic USB Audio 2 at usb-0000:16:00.0-6.3, high speed
  Unit: 14
    Control: name="Clock Source 14 Validity", index=0
    Info: id=14, control=2, cmask=0x0, channels=1, type="BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw----+ 1 root audio 116,  5 Jan 25 13:14 /dev/snd/controlC0
crw-rw----+ 1 root audio 116,  8 Jan 25 13:14 /dev/snd/controlC1
crw-rw----+ 1 root audio 116, 10 Jan 25 13:14 /dev/snd/controlC2
crw-rw----+ 1 root audio 116, 12 Jan 25 13:14 /dev/snd/controlC3
crw-rw----+ 1 root audio 116,  4 Jan 25 13:14 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116,  2 Jan 25 13:14 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116,  3 Jan 25 13:14 /dev/snd/pcmC0D7p
crw-rw----+ 1 root audio 116,  7 Jan 25 13:14 /dev/snd/pcmC1D0c
crw-rw----+ 1 root audio 116,  6 Jan 25 13:14 /dev/snd/pcmC1D0p
crw-rw----+ 1 root audio 116,  9 Jan 25 13:14 /dev/snd/pcmC2D0c
crw-rw----+ 1 root audio 116, 11 Jan 25 13:19 /dev/snd/pcmC3D0p
crw-rw----+ 1 root audio 116,  1 Jan 25 13:14 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Jan 25 13:14 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root 100 Jan 25 13:14 .
drwxr-xr-x 4 root root 340 Jan 25 13:14 ..
lrwxrwxrwx 1 root root  12 Jan 25 13:14 usb-Generic_USB_Audio_201405280001-00 -> ../controlC1
lrwxrwxrwx 1 root root  12 Jan 25 13:14 usb-Panasonic_Corporation_Panasonic_USB_Audio_2_1234-00 -> ../controlC3
lrwxrwxrwx 1 root root  12 Jan 25 13:14 usb-Sonix_Technology_Co.__Ltd._A4tech_HD_720P_PC_Camera_SN0001-02 -> ../controlC2

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 120 Jan 25 13:14 .
drwxr-xr-x 4 root root 340 Jan 25 13:14 ..
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:16:00.0-usb-0:6.1:1.2 -> ../controlC2
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:16:00.0-usb-0:6.3:1.0 -> ../controlC3
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:30:00.1 -> ../controlC0
lrwxrwxrwx 1 root root  12 Jan 25 13:14 pci-0000:30:00.4-usb-0:1.2:1.0 -> ../controlC1


!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Generic [HD-Audio Generic], device 7: HDMI 1 [HDMI 1]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: Audio [USB Audio], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 3: P2 [Panasonic USB Audio 2], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 1: Audio [USB Audio], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: Camera [A4tech HD 720P PC Camera], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card Generic

Card hw:0 'Generic'/'HD-Audio Generic at 0xfcb80000 irq 83'
  Mixer name	: 'ATI R6xx HDMI'
  Components	: 'HDA:1002aa01,00aa0100,00100700'
  Controls      : 15
  Simple ctrls  : 3
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]

!!-------Mixer controls for card Audio

Card hw:1 'Audio'/'Generic USB Audio at usb-0000:30:00.4-1.2, high speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB04e8:7084'
  Controls      : 9
  Simple ctrls  : 2
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 175
  Mono:
  Front Left: Playback 121 [69%] [-20.25dB] [on]
  Front Right: Playback 121 [69%] [-20.25dB] [on]
Simple mixer control 'Mic',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 99
  Front Left: Capture 53 [54%] [-7.00dB] [on]
  Front Right: Capture 53 [54%] [-7.00dB] [on]

!!-------Mixer controls for card Camera

Card hw:2 'Camera'/'Sonix Technology Co., Ltd. A4tech HD 720P PC Camera at usb-0000:16:00.0-6.1, hi'
  Mixer name	: 'USB Mixer'
  Components	: 'USB09da:2690'
  Controls      : 3
  Simple ctrls  : 1
Simple mixer control 'Mic',0
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
  Capture channels: Mono
  Limits: Capture 0 - 256
  Mono: Capture 167 [65%] [-33.03dB] [off]

!!-------Mixer controls for card P2

Card hw:3 'P2'/'Panasonic Corporation Panasonic USB Audio 2 at usb-0000:16:00.0-6.3, high speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB04da:23c2'
  Controls      : 2
  Simple ctrls  : 0


!!Alsactl output
!!--------------

--startcollapse--
state.Generic {
	control.1 {
		iface CARD
		name 'HDMI/DP,pcm=3 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.2 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'IEC958 Playback Default'
		value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.5 {
		iface MIXER
		name 'IEC958 Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface PCM
		device 3
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.7 {
		iface CARD
		name 'HDMI/DP,pcm=7 Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.8 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 1
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.9 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 1
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.10 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 1
		value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write locked'
			type IEC958
			count 1
		}
	}
	control.11 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 1
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.12 {
		iface PCM
		device 7
		name ELD
		value '100007006914000100000000000000001e6d07774c472048445220344b090707'
		comment {
			access 'read volatile'
			type BYTES
			count 32
		}
	}
	control.13 {
		iface PCM
		device 3
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.14 {
		iface PCM
		device 7
		name 'Playback Channel Map'
		value.0 3
		value.1 4
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.15 {
		iface MIXER
		name 'PCM Playback Volume'
		value.0 255
		value.1 255
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
}
state.Audio {
	control.1 {
		iface PCM
		name 'Capture Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.3 {
		iface MIXER
		name 'Mic Capture Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'Mic Capture Volume'
		value.0 53
		value.1 53
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 99'
			dbmin -3350
			dbmax 1600
			dbvalue.0 -700
			dbvalue.1 -700
		}
	}
	control.5 {
		iface CARD
		name 'Clock Source 27 Validity'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface MIXER
		name 'Headphone Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.7 {
		iface MIXER
		name 'Headphone Playback Volume'
		value.0 121
		value.1 121
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 175'
			dbmin -6562
			dbmax 0
			dbvalue.0 -2025
			dbvalue.1 -2025
		}
	}
	control.8 {
		iface CARD
		name 'Clock Source 30 Validity'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.9 {
		iface CARD
		name 'HMD Audio - Output Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
}
state.Camera {
	control.1 {
		iface PCM
		name 'Capture Channel Map'
		value 2
		comment {
			access read
			type INTEGER
			count 1
			range '0 - 36'
		}
	}
	control.2 {
		iface MIXER
		name 'Mic Capture Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'Mic Capture Volume'
		value 167
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 256'
			dbmin -9500
			dbmax 0
			dbvalue.0 -3303
		}
	}
}
state.P2 {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 3
		value.1 4
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.2 {
		iface CARD
		name 'Clock Source 14 Validity'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

aesni_intel
af_alg
ahci
algif_hash
algif_skcipher
amdgpu
async_memcpy
async_pq
async_raid6_recov
async_tx
async_xor
autofs4
bluetooth
bnep
bridge
btbcm
btintel
btrtl
btusb
ccp
cec
cmac
crc32_pclmul
crct10dif_pclmul
cryptd
crypto_simd
drm
drm_kms_helper
drm_ttm_helper
ecc
ecdh_generic
edac_mce_amd
efi_pstore
exfat
fb_sys_fops
fscache
ghash_clmulni_intel
gpio_amdpt
gpio_generic
gpu_sched
grace
hid
hid_generic
i2c_algo_bit
i2c_piix4
input_leds
intel_rapl_common
intel_rapl_msr
iommu_v2
ip_tables
ipt_REJECT
joydev
kvm
kvm_amd
libahci
libcrc32c
linear
llc
lockd
lp
mac_hid
mc
msr
multipath
netfs
nf_conntrack
nf_defrag_ipv4
nf_defrag_ipv6
nf_nat
nf_reject_ipv4
nf_tables
nfnetlink
nfs
nfs_acl
nfsv3
nft_chain_nat
nft_compat
nft_counter
nls_iso8859_1
nvme
nvme_core
parport
parport_pc
ppdev
r8169
raid0
raid1
raid10
raid456
raid6_pq
rapl
rc_core
realtek
rfcomm
sch_fq_codel
snd
snd_hda_codec
snd_hda_codec_hdmi
snd_hda_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_intel_sdw_acpi
snd_pcm
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_midi
snd_seq_midi_event
snd_timer
snd_usb_audio
snd_usbmidi_lib
soundcore
stp
sunrpc
syscopyarea
sysfillrect
sysimgblt
ttm
uas
usb_storage
usbhid
usblp
uvcvideo
video
videobuf2_common
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
wmi
wmi_bmof
x_tables
xhci_pci
xhci_pci_renesas
xor
xt_CHECKSUM
xt_MASQUERADE
xt_conntrack
xt_tcpudp


!!Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x03 0x185600f0
0x05 0x185600f0
0x07 0x585600f0
0x09 0x585600f0
0x0b 0x585600f0
0x0d 0x585600f0

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:

/sys/class/sound/hwC0D0/hints:


!!ALSA/HDA dmesg
!!--------------



!!Packages installed
!!--------------------

ii  alsa-topology-conf                         1.2.5.1-2                                  all          ALSA topology configuration files
ii  alsa-ucm-conf                              1.2.4-2ubuntu5                             all          ALSA Use Case Manager configuration files
ii  alsa-utils                                 1.2.4-1ubuntu4                             amd64        Utilities for configuring and using ALSA