________________
> pulseaudio_ps_do
xavier      1608  0.1  0.0 1272792 30544 ?       S<sl 04:16   0:00 /usr/bin/pulseaudio --daemonize=no --log-target=journal
xavier      5428  0.0  0.0   3468  1624 pts/4    R+   04:23   0:00 grep pulseaudio
________________
> which pulseaudio
/usr/bin/pulseaudio
________________
> pidof pulseaudio
1608
________________
> pulseaudio --version
pulseaudio 15.99.1
________________
> pactl info
Server String: /run/user/1000/pulse/native
Library Protocol Version: 35
Server Protocol Version: 35
Is Local: yes
Client Index: 11
Tile Size: 65472
User Name: xavier
Host Name: Society
Server Name: pulseaudio
Server Version: 15.99.1
Default Sample Specification: s16le 2ch 44100Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.usb-Roland_UA-22-00.analog-stereo
Default Source: alsa_input.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_6__source
Cookie: 8c95:dae4
________________
> 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 = "15.99.1"

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 = "15.99.1"

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 = "15.99.1"

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 = "15.99.1"

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 = "15.99.1"

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 = "15.99.1"

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 = "15.99.1"

Module #7
	Name: module-alsa-card
	Argument: device_id="1" name="usb-Roland_UA-22-00" card_name="alsa_card.usb-Roland_UA-22-00" 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 = "15.99.1"

Module #8
	Name: module-alsa-card
	Argument: device_id="0" name="pci-0000_00_1f.3-platform-skl_hda_dsp_generic" card_name="alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic" 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 = "15.99.1"

Module #9
	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 = "15.99.1"

Module #10
	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 = "15.99.1"

Module #11
	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 = "15.99.1"

Module #12
	Name: module-native-protocol-unix
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Native protocol (UNIX sockets)"
		module.version = "15.99.1"

Module #13
	Name: module-gsettings
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Sylvain Baubeau"
		module.description = "GSettings Adapter"
		module.version = "15.99.1"

Module #14
	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 = "15.99.1"

Module #15
	Name: module-always-sink
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Always keeps at least one sink loaded even if it's a null one"
		module.version = "15.99.1"

Module #16
	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 = "15.99.1"

Module #17
	Name: module-suspend-on-idle
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "When a sink/source is idle for too long, suspend it"
		module.version = "15.99.1"

Module #18
	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 = "15.99.1"

Module #19
	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 = "15.99.1"

Module #20
	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 = "15.99.1"

Module #21
	Name: module-snap-policy
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Canonical Ltd"
		module.description = "Ubuntu Snap policy management"
		module.version = "15.99.1"

Module #22
	Name: module-filter-heuristics
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Detect when various filters are desirable"
		module.version = "15.99.1"

Module #23
	Name: module-filter-apply
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Load filter sinks automatically when needed"
		module.version = "15.99.1"

Module #24
	Name: module-x11-publish
	Argument: display=:0 xauthority=/home/xavier/.Xauthority
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 credential publisher"
		module.version = "15.99.1"

Module #25
	Name: module-x11-cork-request
	Argument: display=:0 xauthority=/home/xavier/.Xauthority
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Synthesize X11 media key events when cork/uncork is requested"
		module.version = "15.99.1"

Module #26
	Name: module-x11-xsmp
	Argument: display=:0 xauthority=/home/xavier/.Xauthority session_manager=local/Society:@/tmp/.ICE-unix/1942,unix/Society:/tmp/.ICE-unix/1942
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 session management"
		module.version = "15.99.1"

Module #27
	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 = "15.99.1"

Sink #0
	State: SUSPENDED
	Name: alsa_output.usb-Roland_UA-22-00.analog-stereo
	Description: DUO-CAPTURE EX Analog Stereo
	Driver: module-alsa-card.c
	Sample Specification: s24le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 7
	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-Roland_UA-22-00.analog-stereo.monitor
	Latency: 0 usec, configured 0 usec
	Flags: HARDWARE DECIBEL_VOLUME LATENCY 
	Properties:
		alsa.resolution_bits = "24"
		device.api = "alsa"
		device.class = "sound"
		alsa.class = "generic"
		alsa.subclass = "generic-mix"
		alsa.name = "USB Audio"
		alsa.id = "USB Audio"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "1"
		alsa.card_name = "UA-22"
		alsa.long_card_name = "Roland UA-22 at usb-0000:00:14.0-5.3, full speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:00:14.0-usb-0:5.3:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5.3/3-5.3:1.0/sound/card1"
		udev.id = "usb-Roland_UA-22-00"
		device.bus = "usb"
		device.vendor.id = "0582"
		device.vendor.name = "Roland Corp."
		device.product.id = "0159"
		device.product.name = "DUO-CAPTURE EX"
		device.serial = "Roland_UA-22"
		device.string = "front:1"
		device.buffering.buffer_size = "576000"
		device.buffering.fragment_size = "288000"
		device.access_mode = "mmap+timer"
		device.profile.name = "analog-stereo"
		device.profile.description = "Analog Stereo"
		device.description = "DUO-CAPTURE EX Analog Stereo"
		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: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink
	Description: Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 3 Output
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 8
	Mute: yes
	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_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink.monitor
	Latency: 0 usec, configured 0 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 = ""
		alsa.id = "HDMI3 (*)"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "5"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "_ucm0003.hw:sofhdadsp,5"
		device.buffering.buffer_size = "65536"
		device.buffering.fragment_size = "16384"
		device.access_mode = "mmap+timer"
		device.profile.name = "HiFi: hw:sofhdadsp,5: sink"
		device.profile.description = "HDMI / DisplayPort 3 Output"
		alsa.mixer_device = "_ucm0003.hw:sofhdadsp"
		device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 3 Output"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		[Out] HDMI3: HDMI / DisplayPort 3 Output (type: HDMI, priority: 700, not available)
	Active Port: [Out] HDMI3
	Formats:
		pcm

Sink #2
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_4__sink
	Description: Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 2 Output
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	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.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_4__sink.monitor
	Latency: 0 usec, configured 0 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 = ""
		alsa.id = "HDMI2 (*)"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "4"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "_ucm0003.hw:sofhdadsp,4"
		device.buffering.buffer_size = "65536"
		device.buffering.fragment_size = "16384"
		device.access_mode = "mmap+timer"
		device.profile.name = "HiFi: hw:sofhdadsp,4: sink"
		device.profile.description = "HDMI / DisplayPort 2 Output"
		alsa.mixer_device = "_ucm0003.hw:sofhdadsp"
		device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 2 Output"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		[Out] HDMI2: HDMI / DisplayPort 2 Output (type: HDMI, priority: 600, not available)
	Active Port: [Out] HDMI2
	Formats:
		pcm

Sink #3
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_3__sink
	Description: Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 1 Output
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 8
	Mute: yes
	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_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_3__sink.monitor
	Latency: 0 usec, configured 0 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 = ""
		alsa.id = "HDMI1 (*)"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "3"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "_ucm0003.hw:sofhdadsp,3"
		device.buffering.buffer_size = "65536"
		device.buffering.fragment_size = "16384"
		device.access_mode = "mmap+timer"
		device.profile.name = "HiFi: hw:sofhdadsp,3: sink"
		device.profile.description = "HDMI / DisplayPort 1 Output"
		alsa.mixer_device = "_ucm0003.hw:sofhdadsp"
		device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 1 Output"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		[Out] HDMI1: HDMI / DisplayPort 1 Output (type: HDMI, priority: 500, available)
	Active Port: [Out] HDMI1
	Formats:
		pcm

Sink #4
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink
	Description: Tiger Lake-LP Smart Sound Technology Audio Controller Speaker + Headphones
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 8
	Mute: yes
	Volume: front-left: 0 /   0% / -inf dB,   front-right: 0 /   0% / -inf dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 dB
	Monitor Source: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink.monitor
	Latency: 0 usec, configured 0 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 = ""
		alsa.id = "HDA Analog (*)"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "_ucm0003.hw:sofhdadsp"
		device.buffering.buffer_size = "65536"
		device.buffering.fragment_size = "16384"
		device.access_mode = "mmap+timer"
		device.profile.name = "HiFi: hw:sofhdadsp: sink"
		device.profile.description = "Speaker + Headphones"
		alsa.mixer_device = "_ucm0003.hw:sofhdadsp"
		device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller Speaker + Headphones"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		[Out] Speaker: Speaker (type: Speaker, priority: 100, availability unknown)
		[Out] Headphones: Headphones (type: Headphones, priority: 200, not available)
	Active Port: [Out] Speaker
	Formats:
		pcm

Source #0
	State: SUSPENDED
	Name: alsa_output.usb-Roland_UA-22-00.analog-stereo.monitor
	Description: Monitor of DUO-CAPTURE EX Analog Stereo
	Driver: module-alsa-card.c
	Sample Specification: s24le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 7
	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-Roland_UA-22-00.analog-stereo
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of DUO-CAPTURE EX Analog Stereo"
		device.class = "monitor"
		alsa.card = "1"
		alsa.card_name = "UA-22"
		alsa.long_card_name = "Roland UA-22 at usb-0000:00:14.0-5.3, full speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:00:14.0-usb-0:5.3:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5.3/3-5.3:1.0/sound/card1"
		udev.id = "usb-Roland_UA-22-00"
		device.bus = "usb"
		device.vendor.id = "0582"
		device.vendor.name = "Roland Corp."
		device.product.id = "0159"
		device.product.name = "DUO-CAPTURE EX"
		device.serial = "Roland_UA-22"
		device.string = "1"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-usb"
	Formats:
		pcm

Source #1
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink.monitor
	Description: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 3 Output
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	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.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 3 Output"
		device.class = "monitor"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "0"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Formats:
		pcm

Source #2
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_4__sink.monitor
	Description: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 2 Output
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	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.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_4__sink
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 2 Output"
		device.class = "monitor"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "0"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Formats:
		pcm

Source #3
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_3__sink.monitor
	Description: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 1 Output
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	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.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_3__sink
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 1 Output"
		device.class = "monitor"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "0"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Formats:
		pcm

Source #4
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink.monitor
	Description: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller Speaker + Headphones
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	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.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller Speaker + Headphones"
		device.class = "monitor"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "0"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Formats:
		pcm

Source #5
	State: SUSPENDED
	Name: alsa_input.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__source
	Description: Tiger Lake-LP Smart Sound Technology Audio Controller Headphones Stereo Microphone
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 8
	Mute: no
	Volume: front-left: 14906 /  23% / -38.59 dB,   front-right: 14906 /  23% / -38.59 dB
	        balance 0.00
	Base Volume: 6554 /  10% / -60.00 dB
	Monitor of Sink: n/a
	Latency: 0 usec, configured 0 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 = ""
		alsa.id = "HDA Analog (*)"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "_ucm0003.hw:sofhdadsp"
		device.buffering.buffer_size = "65536"
		device.buffering.fragment_size = "16384"
		device.access_mode = "mmap+timer"
		device.profile.name = "HiFi: hw:sofhdadsp: source"
		device.profile.description = "Headphones Stereo Microphone"
		alsa.mixer_device = "_ucm0003.hw:sofhdadsp"
		device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller Headphones Stereo Microphone"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		[In] Mic2: Headphones Stereo Microphone (type: Mic, priority: 200, not available)
	Active Port: [In] Mic2
	Formats:
		pcm

Source #6
	State: SUSPENDED
	Name: alsa_input.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_6__source
	Description: Tiger Lake-LP Smart Sound Technology Audio Controller Digital Microphone
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 48000Hz
	Channel Map: front-left,front-right
	Owner Module: 8
	Mute: no
	Volume: front-left: 26090 /  40% / -24.00 dB,   front-right: 26090 /  40% / -24.00 dB
	        balance 0.00
	Base Volume: 30419 /  46% / -20.00 dB
	Monitor of Sink: n/a
	Latency: 0 usec, configured 0 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 = ""
		alsa.id = "DMIC (*)"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "6"
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "_ucm0003.hw:sofhdadsp,6"
		device.buffering.buffer_size = "65536"
		device.buffering.fragment_size = "16384"
		device.access_mode = "mmap+timer"
		device.profile.name = "HiFi: hw:sofhdadsp,6: source"
		device.profile.description = "Digital Microphone"
		alsa.mixer_device = "_ucm0003.hw:sofhdadsp"
		device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller Digital Microphone"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		[In] Mic1: Digital Microphone (type: Mic, priority: 100, availability unknown)
	Active Port: [In] Mic1
	Formats:
		pcm

Client #0
	Driver: module-systemd-login.c
	Owner Module: 18
	Properties:
		application.name = "Login Session 3"
		systemd-login.session = "3"

Client #4
	Driver: module-x11-xsmp.c
	Owner Module: 26
	Properties:
		application.name = "XSMP Session on KDE as 10b8e3dc69000166424501000000019420008"
		xsmp.vendor = "KDE"
		xsmp.client.id = "10b8e3dc69000166424501000000019420008"

Client #5
	Driver: protocol-native.c
	Owner Module: 12
	Properties:
		application.name = "Plasma PA"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.id = "org.kde.plasma-pa"
		application.icon_name = "audio-card"
		application.process.id = "1946"
		application.process.user = "xavier"
		application.process.host = "Society"
		application.process.binary = "plasmashell"
		application.language = "fr_FR.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "321154bc027e41158784112663fa49e6"
		application.process.session_id = "3"

Client #7
	Driver: protocol-native.c
	Owner Module: 12
	Properties:
		application.name = "Firefox Developer Edition"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "2422"
		application.process.user = "xavier"
		application.process.host = "Society"
		application.process.binary = "firefox-bin"
		application.language = "fr_FR.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "321154bc027e41158784112663fa49e6"
		application.process.session_id = "3"

Client #12
	Driver: protocol-native.c
	Owner Module: 12
	Properties:
		application.name = "pactl"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "5433"
		application.process.user = "xavier"
		application.process.host = "Society"
		application.process.binary = "pactl"
		application.language = "C"
		window.x11.display = ":0"
		application.process.machine_id = "321154bc027e41158784112663fa49e6"
		application.process.session_id = "3"

Card #0
	Name: alsa_card.usb-Roland_UA-22-00
	Driver: module-alsa-card.c
	Owner Module: 7
	Properties:
		alsa.card = "1"
		alsa.card_name = "UA-22"
		alsa.long_card_name = "Roland UA-22 at usb-0000:00:14.0-5.3, full speed"
		alsa.driver_name = "snd_usb_audio"
		device.bus_path = "pci-0000:00:14.0-usb-0:5.3:1.0"
		sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb3/3-5/3-5.3/3-5.3:1.0/sound/card1"
		udev.id = "usb-Roland_UA-22-00"
		device.bus = "usb"
		device.vendor.id = "0582"
		device.vendor.name = "Roland Corp."
		device.product.id = "0159"
		device.product.name = "DUO-CAPTURE EX"
		device.serial = "Roland_UA-22"
		device.string = "1"
		device.description = "DUO-CAPTURE EX"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-usb"
	Profiles:
		input:analog-stereo: Analog Stereo Input (sinks: 0, sources: 1, priority: 65, available: yes)
		input:iec958-stereo: Digital Stereo (IEC958) Input (sinks: 0, sources: 1, priority: 55, available: yes)
		output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 6500, available: yes)
		output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 6565, available: yes)
		output:analog-stereo+input:iec958-stereo: Analog Stereo Output + Digital Stereo (IEC958) Input (sinks: 1, sources: 1, priority: 6555, available: yes)
		output:iec958-stereo: Digital Stereo (IEC958) Output (sinks: 1, sources: 0, priority: 5500, available: yes)
		output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5565, available: yes)
		output:iec958-stereo+input:iec958-stereo: Digital Stereo Duplex (IEC958) (sinks: 1, sources: 1, priority: 5555, available: yes)
		off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
	Active Profile: output:analog-stereo
	Ports:
		analog-input: Analog Input (type: Analog, priority: 10000, latency offset: 0 usec, availability unknown)
			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: Analog Output (type: Analog, priority: 9900, latency offset: 0 usec, availability unknown)
			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

Card #1
	Name: alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic
	Driver: module-alsa-card.c
	Owner Module: 8
	Properties:
		alsa.card = "0"
		alsa.card_name = "sof-hda-dsp"
		alsa.long_card_name = "LENOVO-20WMCTO1WW-ThinkPadT14sGen2i"
		alsa.driver_name = "snd_soc_skl_hda_dsp"
		device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
		sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "a0c8"
		device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		device.string = "0"
		device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Profiles:
		HiFi: Play HiFi quality Music (sinks: 4, sources: 2, priority: 40768, available: yes)
		off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
	Active Profile: HiFi
	Ports:
		[Out] HDMI3: HDMI / DisplayPort 3 Output (type: HDMI, priority: 700, latency offset: 0 usec, not available)
			Part of profile(s): HiFi
		[Out] HDMI2: HDMI / DisplayPort 2 Output (type: HDMI, priority: 600, latency offset: 0 usec, not available)
			Part of profile(s): HiFi
		[Out] HDMI1: HDMI / DisplayPort 1 Output (type: HDMI, priority: 500, latency offset: 0 usec, available)
			Properties:
				device.product.name = "PL2730Q"
			Part of profile(s): HiFi
		[Out] Speaker: Speaker (type: Speaker, priority: 100, latency offset: 0 usec, availability unknown)
			Part of profile(s): HiFi
		[Out] Headphones: Headphones (type: Headphones, priority: 200, latency offset: 0 usec, not available)
			Part of profile(s): HiFi
		[In] Mic2: Headphones Stereo Microphone (type: Mic, priority: 200, latency offset: 0 usec, not available)
			Part of profile(s): HiFi
		[In] Mic1: Digital Microphone (type: Mic, priority: 100, latency offset: 0 usec, availability unknown)
			Part of profile(s): HiFi
________________
> 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.
### Note that those snippet files must have a .pa file extension, not .conf
.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.
### Note that those snippet files must have a .pa file extension, not .conf
.nofail
.include /etc/pulse/system.pa.d
________________
> ls -alt /dev/snd/*
crw-rw----+ 1 root audio 116,  6 Sep 27 04:16 /dev/snd/pcmC0D6c
crw-rw----+ 1 root audio 116,  9 Sep 27 04:16 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116,  8 Sep 27 04:16 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 12 Sep 27 04:16 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116, 13 Sep 27 04:16 /dev/snd/pcmC0D4p
crw-rw----+ 1 root audio 116, 14 Sep 27 04:16 /dev/snd/pcmC0D5p
crw-rw----+ 1 root audio 116,  2 Sep 27 04:16 /dev/snd/pcmC1D0p
crw-rw----+ 1 root audio 116,  3 Sep 27 04:16 /dev/snd/pcmC1D0c
crw-rw----+ 1 root audio 116, 17 Sep 27 04:16 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 16 Sep 27 04:16 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 15 Sep 27 04:16 /dev/snd/hwC0D2
crw-rw----+ 1 root audio 116, 11 Sep 27 04:16 /dev/snd/pcmC0D1c
crw-rw----+ 1 root audio 116, 10 Sep 27 04:16 /dev/snd/pcmC0D1p
crw-rw----+ 1 root audio 116,  7 Sep 27 04:16 /dev/snd/pcmC0D7c
crw-rw----+ 1 root audio 116,  5 Sep 27 04:16 /dev/snd/controlC1
crw-rw----+ 1 root audio 116,  4 Sep 27 04:16 /dev/snd/midiC1D0
crw-rw----+ 1 root audio 116,  1 Sep 27 04:16 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Sep 27 04:16 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 Sep 27 04:16 .
lrwxrwxrwx 1 root root  12 Sep 27 04:16 pci-0000:00:1f.3-platform-skl_hda_dsp_generic -> ../controlC0
drwxr-xr-x 4 root root 440 Sep 27 04:16 ..
lrwxrwxrwx 1 root root  12 Sep 27 04:16 pci-0000:00:14.0-usb-0:5.3:1.0 -> ../controlC1

/dev/snd/by-id:
total 0
drwxr-xr-x 4 root root 440 Sep 27 04:16 ..
drwxr-xr-x 2 root root  60 Sep 27 04:16 .
lrwxrwxrwx 1 root root  12 Sep 27 04:16 usb-Roland_UA-22-00 -> ../controlC1
________________
> lsof /dev/snd/*
COMMAND    PID   USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
pulseaudi 1608 xavier   16u   CHR 116,17      0t0 1020 /dev/snd/controlC0
pulseaudi 1608 xavier   21u   CHR  116,5      0t0  737 /dev/snd/controlC1
pulseaudi 1608 xavier   23u   CHR 116,17      0t0 1020 /dev/snd/controlC0
pulseaudi 1608 xavier   28u   CHR 116,17      0t0 1020 /dev/snd/controlC0
pulseaudi 1608 xavier   44u   CHR 116,17      0t0 1020 /dev/snd/controlC0
pulseaudi 1608 xavier   50u   CHR 116,17      0t0 1020 /dev/snd/controlC0
pulseaudi 1608 xavier   56u   CHR 116,17      0t0 1020 /dev/snd/controlC0
________________
> jacks_do
card=0
numid=14,iface=CARD,name='HDMI/DP,pcm=3 Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=on
numid=20,iface=CARD,name='HDMI/DP,pcm=4 Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=off
numid=26,iface=CARD,name='HDMI/DP,pcm=5 Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=off
numid=12,iface=CARD,name='Headphone Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=off
numid=11,iface=CARD,name='Mic Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=off
numid=13,iface=CARD,name='Speaker Phantom Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=on
card=1
________________
> 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=sofhdadsp,DEV=0
    sof-hda-dsp, 
    Direct hardware device without any conversions
hw:CARD=sofhdadsp,DEV=1
    sof-hda-dsp, 
    Direct hardware device without any conversions
hw:CARD=sofhdadsp,DEV=3
    sof-hda-dsp, 
    Direct hardware device without any conversions
hw:CARD=sofhdadsp,DEV=4
    sof-hda-dsp, 
    Direct hardware device without any conversions
hw:CARD=sofhdadsp,DEV=5
    sof-hda-dsp, 
    Direct hardware device without any conversions
plughw:CARD=sofhdadsp,DEV=0
    sof-hda-dsp, 
    Hardware device with all software conversions
plughw:CARD=sofhdadsp,DEV=1
    sof-hda-dsp, 
    Hardware device with all software conversions
plughw:CARD=sofhdadsp,DEV=3
    sof-hda-dsp, 
    Hardware device with all software conversions
plughw:CARD=sofhdadsp,DEV=4
    sof-hda-dsp, 
    Hardware device with all software conversions
plughw:CARD=sofhdadsp,DEV=5
    sof-hda-dsp, 
    Hardware device with all software conversions
sysdefault:CARD=sofhdadsp
    sof-hda-dsp, 
    Default Audio Device
dmix:CARD=sofhdadsp,DEV=0
    sof-hda-dsp, 
    Direct sample mixing device
dmix:CARD=sofhdadsp,DEV=1
    sof-hda-dsp, 
    Direct sample mixing device
dmix:CARD=sofhdadsp,DEV=3
    sof-hda-dsp, 
    Direct sample mixing device
dmix:CARD=sofhdadsp,DEV=4
    sof-hda-dsp, 
    Direct sample mixing device
dmix:CARD=sofhdadsp,DEV=5
    sof-hda-dsp, 
    Direct sample mixing device
usbstream:CARD=sofhdadsp
    sof-hda-dsp
    USB Stream Output
hw:CARD=UA22,DEV=0
    UA-22, USB Audio
    Direct hardware device without any conversions
plughw:CARD=UA22,DEV=0
    UA-22, USB Audio
    Hardware device with all software conversions
sysdefault:CARD=UA22
    UA-22, USB Audio
    Default Audio Device
front:CARD=UA22,DEV=0
    UA-22, USB Audio
    Front output / input
surround21:CARD=UA22,DEV=0
    UA-22, USB Audio
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=UA22,DEV=0
    UA-22, USB Audio
    4.0 Surround output to Front and Rear speakers
surround41:CARD=UA22,DEV=0
    UA-22, USB Audio
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=UA22,DEV=0
    UA-22, USB Audio
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=UA22,DEV=0
    UA-22, USB Audio
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=UA22,DEV=0
    UA-22, USB Audio
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=UA22,DEV=0
    UA-22, USB Audio
    IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=UA22,DEV=0
    UA-22, USB Audio
    Direct sample mixing device
usbstream:CARD=UA22
    UA-22
    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
hw:CARD=sofhdadsp,DEV=0
    sof-hda-dsp, 
    Direct hardware device without any conversions
hw:CARD=sofhdadsp,DEV=1
    sof-hda-dsp, 
    Direct hardware device without any conversions
hw:CARD=sofhdadsp,DEV=6
    sof-hda-dsp, 
    Direct hardware device without any conversions
hw:CARD=sofhdadsp,DEV=7
    sof-hda-dsp, 
    Direct hardware device without any conversions
plughw:CARD=sofhdadsp,DEV=0
    sof-hda-dsp, 
    Hardware device with all software conversions
plughw:CARD=sofhdadsp,DEV=1
    sof-hda-dsp, 
    Hardware device with all software conversions
plughw:CARD=sofhdadsp,DEV=6
    sof-hda-dsp, 
    Hardware device with all software conversions
plughw:CARD=sofhdadsp,DEV=7
    sof-hda-dsp, 
    Hardware device with all software conversions
sysdefault:CARD=sofhdadsp
    sof-hda-dsp, 
    Default Audio Device
dsnoop:CARD=sofhdadsp,DEV=0
    sof-hda-dsp, 
    Direct sample snooping device
dsnoop:CARD=sofhdadsp,DEV=1
    sof-hda-dsp, 
    Direct sample snooping device
dsnoop:CARD=sofhdadsp,DEV=6
    sof-hda-dsp, 
    Direct sample snooping device
dsnoop:CARD=sofhdadsp,DEV=7
    sof-hda-dsp, 
    Direct sample snooping device
usbstream:CARD=sofhdadsp
    sof-hda-dsp
    USB Stream Output
hw:CARD=UA22,DEV=0
    UA-22, USB Audio
    Direct hardware device without any conversions
plughw:CARD=UA22,DEV=0
    UA-22, USB Audio
    Hardware device with all software conversions
sysdefault:CARD=UA22
    UA-22, USB Audio
    Default Audio Device
front:CARD=UA22,DEV=0
    UA-22, USB Audio
    Front output / input
dsnoop:CARD=UA22,DEV=0
    UA-22, USB Audio
    Direct sample snooping device
usbstream:CARD=UA22
    UA-22
    USB Stream Output
________________
> alsa_info_do
cat: '/sys/module/snd_soc_skl_hda_dsp/parameters/*': No such file or directory
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.5.1
!!################################

!!Script ran on: Tue Sep 27 02:23:02 UTC 2022


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

Ubuntu 22.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 22.04.1 LTS" PRETTY_NAME="Ubuntu 22.04.1 LTS" 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=jammy


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

Manufacturer:      LENOVO
Product Name:      20WMCTO1WW
Product Version:   ThinkPad T14s Gen 2i
Firmware Version:  N35ET41W (1.41 )
System SKU:        LENOVO_MT_20WM_BU_Think_FM_ThinkPad T14s Gen 2i
Board Vendor:      LENOVO
Board Name:        20WMCTO1WW


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

/sys/bus/acpi/devices/ACPI0003:00/status 	 15
/sys/bus/acpi/devices/ACPI000C:00/status 	 15
/sys/bus/acpi/devices/ACPI000E:00/status 	 15
/sys/bus/acpi/devices/ELAN0676:00/status 	 15
/sys/bus/acpi/devices/IFX0785:00/status 	 15
/sys/bus/acpi/devices/INT33A1:00/status 	 15
/sys/bus/acpi/devices/INT34C5:00/status 	 15
/sys/bus/acpi/devices/INT3F0D:00/status 	 15
/sys/bus/acpi/devices/INTC1040:00/status 	 15
/sys/bus/acpi/devices/INTC1043:00/status 	 15
/sys/bus/acpi/devices/INTC1043:01/status 	 15
/sys/bus/acpi/devices/INTC1051:00/status 	 15
/sys/bus/acpi/devices/LEN0100:00/status 	 15
/sys/bus/acpi/devices/LEN0111:00/status 	 15
/sys/bus/acpi/devices/LEN0112:00/status 	 15
/sys/bus/acpi/devices/LEN0130:00/status 	 15
/sys/bus/acpi/devices/LEN0268:00/status 	 15
/sys/bus/acpi/devices/LEN0307:00/status 	 15
/sys/bus/acpi/devices/LNXPOWER:00/status 	 1
/sys/bus/acpi/devices/LNXPOWER:01/status 	 1
/sys/bus/acpi/devices/LNXPOWER:02/status 	 1
/sys/bus/acpi/devices/LNXPOWER:04/status 	 1
/sys/bus/acpi/devices/LNXPOWER:05/status 	 1
/sys/bus/acpi/devices/LNXPOWER:06/status 	 1
/sys/bus/acpi/devices/LNXPOWER:07/status 	 1
/sys/bus/acpi/devices/LNXPOWER:08/status 	 1
/sys/bus/acpi/devices/LNXPOWER:09/status 	 1
/sys/bus/acpi/devices/LNXPOWER:0a/status 	 1
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:03/status 	 11
/sys/bus/acpi/devices/PNP0C02:05/status 	 11
/sys/bus/acpi/devices/PNP0C0A:00/status 	 31
/sys/bus/acpi/devices/PRP00001:00/status 	 11
/sys/bus/acpi/devices/PRP00001:01/status 	 11
/sys/bus/acpi/devices/USBC000:00/status 	 15
/sys/bus/acpi/devices/device:00/status 	 15
/sys/bus/acpi/devices/device:18/status 	 15
/sys/bus/acpi/devices/device:24/status 	 15
/sys/bus/acpi/devices/device:25/status 	 15
/sys/bus/acpi/devices/device:8e/status 	 15
/sys/bus/acpi/devices/device:8f/status 	 15
/sys/bus/acpi/devices/device:90/status 	 15
/sys/bus/acpi/devices/device:92/status 	 15
/sys/bus/acpi/devices/device:93/status 	 15
/sys/bus/acpi/devices/device:94/status 	 15
/sys/bus/acpi/devices/device:99/status 	 15
/sys/bus/acpi/devices/device:a0/status 	 15
/sys/bus/acpi/devices/device:a1/status 	 15
/sys/bus/acpi/devices/device:a4/status 	 15
/sys/bus/acpi/devices/device:a6/status 	 15


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

Kernel release:    5.14.0-1049-oem
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k5.14.0-1049-oem
Library version:    1.2.6.1
Utilities version:  1.2.6


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

snd_soc_skl_hda_dsp (card 0)
snd_usb_audio (card 1)


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

PipeWire:
      Installed - Yes (/usr/bin/pipewire)
      Running - Yes

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


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

 0 [sofhdadsp      ]: sof-hda-dsp - sof-hda-dsp
                      LENOVO-20WMCTO1WW-ThinkPadT14sGen2i
 1 [UA22           ]: USB-Audio - UA-22
                      Roland UA-22 at usb-0000:00:14.0-5.3, full speed


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

00:1f.3 Audio device [0403]: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller [8086:a0c8] (rev 20) (prog-if 80)
	Subsystem: Lenovo Tiger Lake-LP Smart Sound Technology Audio Controller [17aa:22d1]


!!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_soc_skl_hda_dsp
	* : 

!!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
	lowlatency : Y
	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


!!Sysfs card info
!!---------------

!!Card: /sys/class/sound/card0
Driver: /sys/bus/platform/drivers/skl_hda_dsp_generic
Tree:
	/sys/class/sound/card0
	|-- controlC0
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- led-mic -> ../../../../../../virtual/sound/ctl-led/mic/card0
	|   |-- led-speaker -> ../../../../../../virtual/sound/ctl-led/speaker/card0
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../skl_hda_dsp_generic
	|-- hwC0D0
	|   |-- afg
	|   |-- chip_name
	|   |-- clear
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- driver_pin_configs
	|   |-- hints
	|   |-- init_pin_configs
	|   |-- init_verbs
	|   |-- mfg
	|   |-- modelname
	|   |-- power
	|   |-- power_off_acct
	|   |-- power_on_acct
	|   |-- reconfig
	|   |-- revision_id
	|   |-- subsystem -> ../../../../../../../class/sound
	|   |-- subsystem_id
	|   |-- uevent
	|   |-- user_pin_configs
	|   |-- vendor_id
	|   `-- vendor_name
	|-- hwC0D2
	|   |-- afg
	|   |-- chip_name
	|   |-- clear
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- driver_pin_configs
	|   |-- hints
	|   |-- init_pin_configs
	|   |-- init_verbs
	|   |-- mfg
	|   |-- modelname
	|   |-- power
	|   |-- power_off_acct
	|   |-- power_on_acct
	|   |-- reconfig
	|   |-- revision_id
	|   |-- subsystem -> ../../../../../../../class/sound
	|   |-- subsystem_id
	|   |-- uevent
	|   |-- user_pin_configs
	|   |-- vendor_id
	|   `-- vendor_name
	|-- id
	|-- input21
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event16
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- input22
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event17
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- input23
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event18
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- input24
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event19
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- input25
	|   |-- capabilities
	|   |-- device -> ../../card0
	|   |-- event20
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- number
	|-- pcmC0D0c
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D0p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D1c
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D1p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D3p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D4p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D5p
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D6c
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D7c
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- async
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_kids
	|   |-- runtime_active_time
	|   |-- runtime_enabled
	|   |-- runtime_status
	|   |-- runtime_suspended_time
	|   `-- runtime_usage
	|-- subsystem -> ../../../../../../class/sound
	`-- uevent

!!Card: /sys/class/sound/card1
Driver: /sys/bus/usb/drivers/snd-usb-audio
Tree:
	/sys/class/sound/card1
	|-- controlC1
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- led-mic -> ../../../../../../../../../virtual/sound/ctl-led/mic/card1
	|   |-- led-speaker -> ../../../../../../../../../virtual/sound/ctl-led/speaker/card1
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../3-5.3:1.0
	|-- dmmidi1
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- id
	|-- midi1
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- midiC1D0
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- number
	|-- pcmC1D0c
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- pcmC1D0p
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- async
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_kids
	|   |-- runtime_active_time
	|   |-- runtime_enabled
	|   |-- runtime_status
	|   |-- runtime_suspended_time
	|   `-- runtime_usage
	|-- seq-midi-1-0
	|   |-- driver -> ../../../../../../../../../../bus/snd_seq/drivers/snd_seq_midi
	|   |-- power
	|   |-- subsystem -> ../../../../../../../../../../bus/snd_seq
	|   `-- uevent
	|-- subsystem -> ../../../../../../../../../class/sound
	`-- uevent


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

Codec: Realtek ALC257
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0257
Subsystem Id: 0x17aa22d1
Revision Id: 0x100001
No Modem Function Group found
Default PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D1 D2 D3 D3cold CLKSTOP EPSS
  Power: setting=D0, actual=D0
GPIO: io=3, o=0, i=0, unsolicited=1, wake=0
  IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x00 0x00]
  Converter: stream=0, channel=0
  PCM:
    rates [0x60]: 44100 48000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x00 0x00]
  Converter: stream=0, channel=0
  PCM:
    rates [0x60]: 44100 48000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x06 [Audio Output] wcaps 0x611: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x5e0]: 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x07 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals:  [0x97 0x97]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x24
Node 0x08 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Control: name="Capture Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Capture Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals:  [0x34 0x34]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x23
Node 0x09 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals:  [0x97 0x97]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x22
Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0b [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0c [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0d [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x12 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x13 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x40000000: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0x0, Sequence = 0x0
  Pin-ctls: 0x00:
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00010014: OUT EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x90170110: [Fixed] Speaker at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x02
Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x17 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x18 [Pin Complex] wcaps 0x40048b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00003724: IN Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x19 [Pin Complex] wcaps 0x40048b: Stereo Amp-In
  Control: name="Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00003724: IN Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x04a11030: [Jack] Mic at Ext Right
    Conn = 1/8, Color = Black
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x1a [Pin Complex] wcaps 0x40048b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00003724: IN Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00: VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00013734: IN OUT EAPD Detect
    Vref caps: HIZ 50 GRD 80 100
  EAPD 0x2: EAPD
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x02* 0x03
Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x1d [Pin Complex] wcaps 0x400400: Mono
  Pincap 0x00000020: IN
  Pin Default 0x40661b45: [N/A] Modem Line at Ext N/A
    Conn = Digital, Color = Black
    DefAssociation = 0x4, Sequence = 0x5
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x1e [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 0x00000014: OUT Detect
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x06
Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
  Processing caps: benign=0, ncoeff=142
Node 0x21 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0001001c: OUT HP EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x0421101f: [Jack] HP Out at Ext Right
    Conn = 1/8, Color = Black
    DefAssociation = 0x1, Sequence = 0xf
  Pin-ctls: 0xc0: OUT HP
  Unsolicited: tag=01, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x02 0x03*
Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 6
     0x18 0x19 0x1a 0x1b 0x1d 0x13
Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x80 0x80] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 6
     0x18 0x19 0x1a 0x1b 0x1d 0x12
Node 0x24 [Audio Selector] wcaps 0x300101: Stereo
  Connection: 2
     0x12* 0x13
Codec: Intel Tigerlake HDMI
Address: 2
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x80862812
Subsystem Id: 0x80860101
Revision Id: 0x100000
No Modem Function Group found
Default PCM:
    rates [0x0]:
    bits [0x0]:
    formats [0x0]:
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 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled KAE
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1a]: 16 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x04 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x05 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled KAE
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1a]: 16 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 4
     0x03 0x05 0x07* 0x09
Node 0x07 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled KAE
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1a]: 16 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x08 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x09 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled KAE
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1a]: 16 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x0a [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x0b [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x0c [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x0d [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x0e [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
Node 0x0f [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x0b000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x00:
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Devices: 0
  Connection: 0
--endcollapse--


!!USB Descriptors
!!---------------
--startcollapse--

Bus 003 Device 009: ID 0582:0159 Roland Corp. DUO-CAPTURE EX
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0 
  bDeviceProtocol       255 
  bMaxPacketSize0         8
  idVendor           0x0582 Roland Corp.
  idProduct          0x0159 DUO-CAPTURE EX
  bcdDevice            1.13
  iManufacturer           1 Roland
  iProduct                2 UA-22
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x009b
    bNumInterfaces          3
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              480mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 01 00 01 00
      ** UNRECOGNIZED:  0b 24 02 01 02 03 18 01 80 bb 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x0140  1x 320 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      2 
      bInterfaceProtocol      0 
      iInterface              0 
      ** UNRECOGNIZED:  07 24 01 07 00 01 00
      ** UNRECOGNIZED:  0b 24 02 01 02 03 18 01 80 bb 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0140  1x 320 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      3 
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       1
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      3 
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               1
--endcollapse--


!!USB Stream information
!!----------------------
--startcollapse--

Roland UA-22 at usb-0000:00:14.0-5.3, full speed : USB Audio

Playback:
  Status: Stop
  Interface 0
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x01 (1 OUT) (ADAPTIVE)
    Rates: 48000
    Bits: 24
    Channel map: FL FR

Capture:
  Status: Stop
  Interface 1
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 0x82 (2 IN) (ASYNC)
    Rates: 48000
    Bits: 24
    Channel map: FL FR
    Sync Endpoint: 0x01 (1 OUT)
    Sync EP Interface: 0
    Sync EP Altset: 1
    Implicit Feedback Mode: Yes
--endcollapse--


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

crw-rw----+ 1 root audio 116, 17 Sep 27 04:16 /dev/snd/controlC0
crw-rw----+ 1 root audio 116,  5 Sep 27 04:16 /dev/snd/controlC1
crw-rw----+ 1 root audio 116, 16 Sep 27 04:16 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 15 Sep 27 04:16 /dev/snd/hwC0D2
crw-rw----+ 1 root audio 116,  4 Sep 27 04:16 /dev/snd/midiC1D0
crw-rw----+ 1 root audio 116,  9 Sep 27 04:16 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116,  8 Sep 27 04:16 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 11 Sep 27 04:16 /dev/snd/pcmC0D1c
crw-rw----+ 1 root audio 116, 10 Sep 27 04:16 /dev/snd/pcmC0D1p
crw-rw----+ 1 root audio 116, 12 Sep 27 04:16 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116, 13 Sep 27 04:16 /dev/snd/pcmC0D4p
crw-rw----+ 1 root audio 116, 14 Sep 27 04:16 /dev/snd/pcmC0D5p
crw-rw----+ 1 root audio 116,  6 Sep 27 04:16 /dev/snd/pcmC0D6c
crw-rw----+ 1 root audio 116,  7 Sep 27 04:16 /dev/snd/pcmC0D7c
crw-rw----+ 1 root audio 116,  3 Sep 27 04:16 /dev/snd/pcmC1D0c
crw-rw----+ 1 root audio 116,  2 Sep 27 04:16 /dev/snd/pcmC1D0p
crw-rw----+ 1 root audio 116,  1 Sep 27 04:16 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Sep 27 04:16 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Sep 27 04:16 .
drwxr-xr-x 4 root root 440 Sep 27 04:16 ..
lrwxrwxrwx 1 root root  12 Sep 27 04:16 usb-Roland_UA-22-00 -> ../controlC1

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  80 Sep 27 04:16 .
drwxr-xr-x 4 root root 440 Sep 27 04:16 ..
lrwxrwxrwx 1 root root  12 Sep 27 04:16 pci-0000:00:14.0-usb-0:5.3:1.0 -> ../controlC1
lrwxrwxrwx 1 root root  12 Sep 27 04:16 pci-0000:00:1f.3-platform-skl_hda_dsp_generic -> ../controlC0


!!ALSA configuration files
!!------------------------

!!User specific config file (~/.asoundrc)

# create by vokoscreen 1.9.0

pcm.pulse {
  type pulse
}

ctl.pulse {
  type pulse
}



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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sofhdadsp [sof-hda-dsp], device 0: HDA Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 1: HDA Digital (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 3: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 4: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 5: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: UA22 [UA-22], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sofhdadsp [sof-hda-dsp], device 0: HDA Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 1: HDA Digital (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 6: DMIC (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 7: DMIC16kHz (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: UA22 [UA-22], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card sofhdadsp

Card sysdefault:0 'sofhdadsp'/'LENOVO-20WMCTO1WW-ThinkPadT14sGen2i'
  Mixer name	: 'Realtek ALC257'
  Components	: 'HDA:80862812,80860101,00100000 HDA:10ec0257,17aa22d1,00100001 cfg-dmics:2'
  Controls      : 48
  Simple ctrls  : 18
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 69 [79%] [-13.50dB] [on]
  Front Right: Playback 69 [79%] [-13.50dB] [on]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 0 [0%] [-65.25dB] [off]
  Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [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]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 52 [83%] [21.75dB] [on]
  Front Right: Capture 52 [83%] [21.75dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Dmic0',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 70
  Front Left: Capture 46 [66%] [-4.00dB] [on]
  Front Right: Capture 46 [66%] [-4.00dB] [on]
Simple mixer control 'Dmic1 2nd',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 70
  Front Left: Capture 50 [71%] [0.00dB]
  Front Right: Capture 50 [71%] [0.00dB]
Simple mixer control 'PGA1.0 1 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA2.0 2 Master',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 50 [62%] [0.00dB]
  Front Right: Capture 50 [62%] [0.00dB]
Simple mixer control 'PGA3.0 3 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA4.0 4 Master',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 50 [62%] [0.00dB]
  Front Right: Capture 50 [62%] [0.00dB]
Simple mixer control 'PGA7.0 7 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA8.0 8 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA9.0 9 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]

!!-------Mixer controls for card UA22

Card sysdefault:1 'UA22'/'Roland UA-22 at usb-0000:00:14.0-5.3, full speed'
  Mixer name	: ''
  Components	: 'USB0582:0159'
  Controls      : 3
  Simple ctrls  : 1
Simple mixer control 'MIDI Input Mode',0
  Capabilities: enum
  Items: 'High Load' 'Light Load'
  Item0: 'Light Load'


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

--startcollapse--
state.sofhdadsp {
	control.1 {
		iface MIXER
		name 'Headphone Playback Volume'
		value.0 69
		value.1 69
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -1350
			dbvalue.1 -1350
		}
	}
	control.2 {
		iface MIXER
		name 'Headphone Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.3 {
		iface MIXER
		name 'Speaker Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -6525
			dbvalue.1 -6525
		}
	}
	control.4 {
		iface MIXER
		name 'Speaker Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.5 {
		iface MIXER
		name 'Auto-Mute Mode'
		value Disabled
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Disabled
			item.1 Enabled
		}
	}
	control.6 {
		iface MIXER
		name 'Capture Volume'
		value.0 52
		value.1 52
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 63'
			dbmin -1725
			dbmax 3000
			dbvalue.0 2175
			dbvalue.1 2175
		}
	}
	control.7 {
		iface MIXER
		name 'Capture Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.8 {
		iface MIXER
		name 'Mic Boost Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.9 {
		iface MIXER
		name 'Master Playback Volume'
		value 0
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -6525
		}
	}
	control.10 {
		iface MIXER
		name 'Master Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.11 {
		iface CARD
		name 'Mic Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.12 {
		iface CARD
		name 'Headphone Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.13 {
		iface CARD
		name 'Speaker Phantom Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.14 {
		iface CARD
		name 'HDMI/DP,pcm=3 Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.15 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.16 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.17 {
		iface MIXER
		name 'IEC958 Playback Default'
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.18 {
		iface MIXER
		name 'IEC958 Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.19 {
		iface PCM
		device 3
		name ELD
		value '1000070067100001000000000000000026cd4366504c32373330510907070000'
		comment {
			access 'read volatile'
			type BYTES
			count 32
		}
	}
	control.20 {
		iface CARD
		name 'HDMI/DP,pcm=4 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.21 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 1
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.22 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 1
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.23 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 1
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.24 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 1
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.25 {
		iface PCM
		device 4
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.26 {
		iface CARD
		name 'HDMI/DP,pcm=5 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.27 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		index 2
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.28 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		index 2
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.29 {
		iface MIXER
		name 'IEC958 Playback Default'
		index 2
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.30 {
		iface MIXER
		name 'IEC958 Playback Switch'
		index 2
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.31 {
		iface PCM
		device 5
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.32 {
		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.33 {
		iface PCM
		device 4
		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.34 {
		iface PCM
		device 5
		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.35 {
		iface MIXER
		name 'PGA1.0 1 Master Playback Volume'
		value.0 32
		value.1 32
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 32'
			dbmin -9999999
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.36 {
		iface MIXER
		name 'PGA2.0 2 Master Capture Volume'
		value.0 50
		value.1 50
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 80'
			dbmin -9999999
			dbmax 3000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.38 {
		iface MIXER
		name 'PGA3.0 3 Master Playback Volume'
		value.0 32
		value.1 32
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 32'
			dbmin -9999999
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.39 {
		iface MIXER
		name 'PGA4.0 4 Master Capture Volume'
		value.0 50
		value.1 50
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 80'
			dbmin -9999999
			dbmax 3000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.41 {
		iface MIXER
		name 'PGA7.0 7 Master Playback Volume'
		value.0 32
		value.1 32
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 32'
			dbmin -9999999
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.42 {
		iface MIXER
		name 'PGA8.0 8 Master Playback Volume'
		value.0 32
		value.1 32
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 32'
			dbmin -9999999
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.43 {
		iface MIXER
		name 'PGA9.0 9 Master Playback Volume'
		value.0 32
		value.1 32
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 32'
			dbmin -9999999
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.44 {
		iface MIXER
		name 'Dmic0 Capture Volume'
		value.0 46
		value.1 46
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 70'
			dbmin -9999999
			dbmax 2000
			dbvalue.0 -400
			dbvalue.1 -400
		}
	}
	control.45 {
		iface MIXER
		name 'Dmic0 Capture Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.47 {
		iface MIXER
		name 'Dmic1 2nd Capture Volume'
		value.0 50
		value.1 50
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 70'
			dbmin -9999999
			dbmax 2000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
}
state.UA22 {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name 'Capture Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.3 {
		iface MIXER
		name 'MIDI Input Mode'
		value 'Light Load'
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 'High Load'
			item.1 'Light Load'
		}
	}
}
--endcollapse--


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

ac97_bus
acpi_pad
acpi_tad
acpi_thermal_rel
aesni_intel
af_alg
algif_hash
algif_skcipher
autofs4
binfmt_misc
bluetooth
bnep
btbcm
btintel
btrtl
btusb
ccm
cdc_ether
cec
cfg80211
cmac
coretemp
crc32_pclmul
crct10dif_pclmul
cros_ec
cros_ec_ishtp
cryptd
crypto_simd
drm
drm_kms_helper
e1000e
ecc
ecdh_generic
efi_pstore
fb_sys_fops
firmware_attributes_class
ghash_clmulni_intel
hid
hid_generic
hid_multitouch
hid_sensor_custom
hid_sensor_hub
i2c_algo_bit
i2c_hid
i2c_hid_acpi
i2c_i801
i2c_smbus
i915
idma64
igen6_edac
input_leds
int3400_thermal
int3403_thermal
int340x_thermal_zone
intel_cstate
intel_hid
intel_ish_ipc
intel_ishtp
intel_ishtp_hid
intel_ishtp_loader
intel_lpss
intel_lpss_pci
intel_powerclamp
intel_rapl_common
intel_rapl_msr
intel_soc_dts_iosf
intel_tcc_cooling
ip_tables
ipmi_devintf
ipmi_msghandler
iwlmvm
iwlwifi
joydev
ledtrig_audio
libarc4
lp
mac80211
mac_hid
mc
mei
mei_hdcp
mei_me
mii
msr
mtd
nls_iso8859_1
nvme
nvme_core
nvram
parport
parport_pc
pinctrl_tigerlake
platform_profile
ppdev
processor_thermal_device
processor_thermal_device_pci_legacy
processor_thermal_mbox
processor_thermal_rapl
processor_thermal_rfim
psmouse
pstore_blk
pstore_zone
r8152
r8153_ecm
ramoops
rc_core
reed_solomon
rfcomm
sch_fq_codel
serio_raw
snd
snd_compress
snd_ctl_led
snd_hda_codec
snd_hda_codec_generic
snd_hda_codec_hdmi
snd_hda_codec_realtek
snd_hda_core
snd_hda_ext_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_intel_sdw_acpi
snd_pcm
snd_pcm_dmaengine
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_midi
snd_seq_midi_event
snd_soc_acpi
snd_soc_acpi_intel_match
snd_soc_core
snd_soc_dmic
snd_soc_hdac_hda
snd_soc_hdac_hdmi
snd_soc_intel_hda_dsp_common
snd_soc_skl_hda_dsp
snd_sof
snd_sof_intel_hda
snd_sof_intel_hda_common
snd_sof_pci
snd_sof_pci_intel_tgl
snd_sof_xtensa_dsp
snd_timer
snd_usb_audio
snd_usbmidi_lib
soundcore
soundwire_bus
soundwire_cadence
soundwire_generic_allocation
soundwire_intel
sparse_keymap
syscopyarea
sysfillrect
sysimgblt
think_lmi
thinkpad_acpi
thunderbolt
ttm
typec
typec_displayport
typec_ucsi
ucsi_acpi
usbhid
usbnet
uvcvideo
video
videobuf2_common
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
wmi
wmi_bmof
x86_pkg_temp_thermal
x_tables
xhci_pci
xhci_pci_renesas


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

/sys/class/sound/hwC0D0/init_pin_configs:
0x12 0x411111f0
0x13 0x40000000
0x14 0x90170110
0x18 0x411111f0
0x19 0x04a11030
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x40661b45
0x1e 0x411111f0
0x21 0x0421101f

/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:

/sys/class/sound/hwC0D2/init_pin_configs:
0x04 0x18560010
0x06 0x18560010
0x08 0x18560010
0x0a 0x18560010
0x0b 0x18560010
0x0c 0x18560010
0x0d 0x18560010
0x0e 0x18560010
0x0f 0x18560010

/sys/class/sound/hwC0D2/driver_pin_configs:

/sys/class/sound/hwC0D2/user_pin_configs:

/sys/class/sound/hwC0D2/init_verbs:

/sys/class/sound/hwC0D2/hints:


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

[    0.186243] ACPI: Added _OSI(Linux-Dell-Video)
[    0.186245] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.186246] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    4.871968] Bluetooth: SCO socket layer initialized
[    4.873893] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380
[    4.881680] EXT4-fs (nvme0n1p3): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none.
[    4.882624] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver
[    4.882646] usb 3-4: Found UVC 1.50 device Integrated RGB Camera (13d3:5271)
--
[    4.889765] Bluetooth: hci0: Found device firmware: intel/ibt-19-0-4.sfi
[    4.900862] usbcore: registered new interface driver snd-usb-audio
[    4.916188] audit: type=1400 audit(1664244996.508:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=719 comm="apparmor_parser"
--
[    4.990846] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915])
[    5.025570] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380
[    5.032387] sof-audio-pci-intel-tgl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver
[    5.036261] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380
[    5.045254] sof-audio-pci-intel-tgl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    5.050799] iwlwifi 0000:00:14.3: Detected RF HR B5, rfid=0x10a100
[    5.054303] sof-audio-pci-intel-tgl 0000:00:1f.3: use msi interrupt mode
[    5.091528] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
--
[    5.159772] mtd device must be supplied (device name is empty)
[    5.161877] sof-audio-pci-intel-tgl 0000:00:1f.3: hda codecs found, mask 5
[    5.161880] sof-audio-pci-intel-tgl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
[    5.161919] sof-audio-pci-intel-tgl 0000:00:1f.3: DMICs detected in NHLT tables: 2
[    5.164268] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:0:0-b678a
[    5.164270] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:20:0 Kernel ABI 3:18:0
[    5.164272] sof-audio-pci-intel-tgl 0000:00:1f.3: warn: FW ABI is more recent than kernel
[    5.164274] sof-audio-pci-intel-tgl 0000:00:1f.3: unknown sof_ext_man header type 3 size 0x30
[    5.239466] kauditd_printk_skb: 25 callbacks suppressed
--
[    5.263245] audit: type=1400 audit(1664244996.856:44): apparmor="STATUS" operation="profile_load" profile="unconfined" name="snap.firefox.hook.post-refresh" pid=942 comm="apparmor_parser"
[    5.269860] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:0:0-b678a
[    5.269863] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:20:0 Kernel ABI 3:18:0
[    5.269865] sof-audio-pci-intel-tgl 0000:00:1f.3: warn: FW ABI is more recent than kernel
[    5.270536] audit: type=1400 audit(1664244996.864:45): apparmor="STATUS" operation="profile_load" profile="unconfined" name="snap.firefox.geckodriver" pid=934 comm="apparmor_parser"
--
[    5.307762] ACPI: battery: new extension: ThinkPad Battery Extension
[    5.310966] sof-audio-pci-intel-tgl 0000:00:1f.3: Topology: ABI 3:20:0 Kernel ABI 3:18:0
[    5.310969] sof-audio-pci-intel-tgl 0000:00:1f.3: warn: topology ABI is more recent than kernel
[    5.345558] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input15
[    5.353917] sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: Parent card not yet available, widget card binding deferred
[    5.405312] snd_hda_codec_realtek ehdaudio0D0: autoconfig for ALC257: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[    5.405315] snd_hda_codec_realtek ehdaudio0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    5.405317] snd_hda_codec_realtek ehdaudio0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[    5.405318] snd_hda_codec_realtek ehdaudio0D0:    mono: mono_out=0x0
[    5.405319] snd_hda_codec_realtek ehdaudio0D0:    inputs:
[    5.405320] snd_hda_codec_realtek ehdaudio0D0:      Mic=0x19
[    5.495492] snd_hda_codec_realtek ehdaudio0D0: ASoC: sink widget AIF1TX overwritten
[    5.495499] snd_hda_codec_realtek ehdaudio0D0: ASoC: source widget AIF1RX overwritten
[    5.495626] skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget hifi3 overwritten
--
[    5.495663] skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: source widget Alt Analog Codec Capture overwritten
[    5.495673] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 3

--
[    5.523894] Bluetooth: BNEP socket layer initialized
[    5.555475] input: sof-hda-dsp Mic as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input21
[    5.555574] input: sof-hda-dsp Headphone as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input22
[    5.555629] input: sof-hda-dsp HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input23
[    5.555666] input: sof-hda-dsp HDMI/DP,pcm=4 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input24
[    5.555709] input: sof-hda-dsp HDMI/DP,pcm=5 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input25
[    6.163328] r8152 2-2.1:1.0 enx00e04c680725: carrier on


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

ii  alsa-topology-conf                            1.2.5.1-2                                   all          ALSA topology configuration files
ii  alsa-ucm-conf                                 1.2.6.3-1ubuntu1                            all          ALSA Use Case Manager configuration files
ii  alsa-utils                                    1.2.6-1ubuntu1                              amd64        Utilities for configuring and using ALSA