________________
> pulseaudio_ps_do
ubuntu-+    4272  0.2  0.5 1751148 20748 ?       S<sl 12:56   0:00 /usr/bin/pulseaudio --daemonize=no --log-target=journal
ubuntu-+    5727  0.0  0.0   3452  1700 pts/0    R+   12:59   0:00 grep pulseaudio
________________
> which pulseaudio
/usr/bin/pulseaudio
________________
> pidof pulseaudio
4272
________________
> pulseaudio --version
pulseaudio 15.0
________________
> pactl info
Server String: /run/user/999/pulse/native
Library Protocol Version: 35
Server Protocol Version: 35
Is Local: yes
Client Index: 24
Tile Size: 65472
User Name: ubuntu-mate
Host Name: ubuntu-mate
Server Name: pulseaudio
Server Version: 15.0
Default Sample Specification: s16le 2ch 44100Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.pci-0000_00_04.0.analog-stereo
Default Source: alsa_input.pci-0000_00_04.0.analog-stereo
Cookie: 4dc4:92e5
________________
> pactl list
Module #0
	Name: module-device-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the volume/mute state of devices"
		module.version = "15.0"

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

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

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

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

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

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

Module #7
	Name: module-bluetooth-policy
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Frédéric Dalleau, Pali Rohár"
		module.description = "Policy module to make using bluetooth devices out-of-the-box easier"
		module.version = "15.0"

Module #8
	Name: module-bluetooth-discover
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "João Paulo Rechi Vita"
		module.description = "Detect available Bluetooth daemon and load the corresponding discovery module"
		module.version = "15.0"

Module #9
	Name: module-bluez5-discover
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "João Paulo Rechi Vita"
		module.description = "Detect available BlueZ 5 Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers"
		module.version = "15.0"

Module #10
	Name: module-native-protocol-unix
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Native protocol (UNIX sockets)"
		module.version = "15.0"

Module #11
	Name: module-default-device-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the default sink and source"
		module.version = "15.0"

Module #12
	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 = "15.0"

Module #14
	Name: module-intended-roles
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically set device of streams based on intended roles of devices"
		module.version = "15.0"

Module #15
	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 = "15.0"

Module #16
	Name: module-systemd-login
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Create a client for each login session of this user"
		module.version = "15.0"

Module #17
	Name: module-position-event-sounds
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
		module.version = "15.0"

Module #18
	Name: module-role-cork
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Mute & cork streams with certain roles while others exist"
		module.version = "15.0"

Module #19
	Name: module-snap-policy
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Canonical Ltd"
		module.description = "Ubuntu Snap policy management"
		module.version = "15.0"

Module #20
	Name: module-filter-heuristics
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Detect when various filters are desirable"
		module.version = "15.0"

Module #21
	Name: module-filter-apply
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Load filter sinks automatically when needed"
		module.version = "15.0"

Module #22
	Name: module-alsa-card
	Argument: device_id="0" name="pci-0000_00_04.0" card_name="alsa_card.pci-0000_00_04.0" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
	Usage counter: 0
	Properties:
		module.author = "Lennart Poettering"
		module.description = "ALSA Card"
		module.version = "15.0"

Module #23
	Name: module-x11-publish
	Argument: display=:0 xauthority=/home/ubuntu-mate/.Xauthority
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 credential publisher"
		module.version = "15.0"

Module #24
	Name: module-x11-cork-request
	Argument: display=:0 xauthority=/home/ubuntu-mate/.Xauthority
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Synthesize X11 media key events when cork/uncork is requested"
		module.version = "15.0"

Module #25
	Name: module-x11-xsmp
	Argument: display=:0 xauthority=/home/ubuntu-mate/.Xauthority session_manager=local/ubuntu-mate:@/tmp/.ICE-unix/4273,unix/ubuntu-mate:/tmp/.ICE-unix/4273
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 session management"
		module.version = "15.0"

Module #26
	Name: module-cli-protocol-unix
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Command line interface protocol (UNIX sockets)"
		module.version = "15.0"

Sink #1
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_04.0.analog-stereo
	Description: Built-in Audio Analog Stereo
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 22
	Mute: no
	Volume: front-left: 48583 /  74% / -7.80 dB,   front-right: 48583 /  74% / -7.80 dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 dB
	Monitor Source: alsa_output.pci-0000_00_04.0.analog-stereo.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 = "Generic Analog"
		alsa.id = "Generic Analog"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "0"
		alsa.card_name = "HDA Intel"
		alsa.long_card_name = "HDA Intel at 0xc0880000 irq 46"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:04.0"
		sysfs.path = "/devices/pci0000:00/0000:00:04.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "2668"
		device.product.name = "82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (QEMU Virtual Machine)"
		device.form_factor = "internal"
		device.string = "front:0"
		device.buffering.buffer_size = "17632"
		device.buffering.fragment_size = "4408"
		device.access_mode = "mmap"
		device.profile.name = "analog-stereo"
		device.profile.description = "Analog Stereo"
		device.description = "Built-in Audio Analog Stereo"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		analog-output-lineout: Line Out (type: Line, priority: 9000, availability unknown)
	Active Port: analog-output-lineout
	Formats:
		pcm

Source #1
	State: SUSPENDED
	Name: alsa_output.pci-0000_00_04.0.analog-stereo.monitor
	Description: Monitor of Built-in Audio Analog Stereo
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 22
	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_04.0.analog-stereo
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of Built-in Audio Analog Stereo"
		device.class = "monitor"
		alsa.card = "0"
		alsa.card_name = "HDA Intel"
		alsa.long_card_name = "HDA Intel at 0xc0880000 irq 46"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:04.0"
		sysfs.path = "/devices/pci0000:00/0000:00:04.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "2668"
		device.product.name = "82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (QEMU Virtual Machine)"
		device.form_factor = "internal"
		device.string = "0"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Formats:
		pcm

Source #2
	State: SUSPENDED
	Name: alsa_input.pci-0000_00_04.0.analog-stereo
	Description: Built-in Audio Analog Stereo
	Driver: module-alsa-card.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 22
	Mute: no
	Volume: front-left: 48211 /  74% / -8.00 dB,   front-right: 48211 /  74% / -8.00 dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 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 = "Generic Analog"
		alsa.id = "Generic Analog"
		alsa.subdevice = "0"
		alsa.subdevice_name = "subdevice #0"
		alsa.device = "0"
		alsa.card = "0"
		alsa.card_name = "HDA Intel"
		alsa.long_card_name = "HDA Intel at 0xc0880000 irq 46"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:04.0"
		sysfs.path = "/devices/pci0000:00/0000:00:04.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "2668"
		device.product.name = "82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (QEMU Virtual Machine)"
		device.form_factor = "internal"
		device.string = "front:0"
		device.buffering.buffer_size = "17632"
		device.buffering.fragment_size = "4408"
		device.access_mode = "mmap"
		device.profile.name = "analog-stereo"
		device.profile.description = "Analog Stereo"
		device.description = "Built-in Audio Analog Stereo"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Ports:
		analog-input-linein: Line In (type: Line, priority: 8100, availability unknown)
	Active Port: analog-input-linein
	Formats:
		pcm

Client #0
	Driver: module-systemd-login.c
	Owner Module: 16
	Properties:
		application.name = "Login Session c2"
		systemd-login.session = "c2"

Client #4
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "mate-settings-daemon"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "4509"
		application.process.user = "ubuntu-mate"
		application.process.host = "ubuntu-mate"
		application.process.binary = "mate-settings-daemon"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "c1cc214112894cd1b87add5443c1bcfc"
		application.process.session_id = "c2"

Client #8
	Driver: module-x11-xsmp.c
	Owner Module: 25
	Properties:
		application.name = "XSMP Session on mate-session-manager as 10b3abfbade1c06a17164467061516481600000042730051"
		xsmp.vendor = "mate-session-manager"
		xsmp.client.id = "10b3abfbade1c06a17164467061516481600000042730051"

Client #9
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "ayatana-indicator-sound-service"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "4640"
		application.process.user = "ubuntu-mate"
		application.process.host = "ubuntu-mate"
		application.process.binary = "ayatana-indicator-sound-service"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "c1cc214112894cd1b87add5443c1bcfc"
		application.process.session_id = "c2"

Client #10
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "ayatana-indicator-sound-service"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "4640"
		application.process.user = "ubuntu-mate"
		application.process.host = "ubuntu-mate"
		application.process.binary = "ayatana-indicator-sound-service"
		application.language = "ru_RU.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id = "c1cc214112894cd1b87add5443c1bcfc"
		application.process.session_id = "c2"

Client #11
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "Marco"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		window.x11.display = ":0"
		window.x11.screen = "0"
		application.process.id = "4554"
		application.process.user = "ubuntu-mate"
		application.process.host = "ubuntu-mate"
		application.process.binary = "marco"
		application.language = "ru_RU.UTF-8"
		application.process.machine_id = "c1cc214112894cd1b87add5443c1bcfc"
		application.process.session_id = "c2"

Client #18
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "mate-settings-daemon"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		window.x11.display = ":0"
		window.x11.screen = "0"
		application.process.id = "4509"
		application.process.user = "ubuntu-mate"
		application.process.host = "ubuntu-mate"
		application.process.binary = "mate-settings-daemon"
		application.language = "ru_RU.UTF-8"
		application.process.machine_id = "c1cc214112894cd1b87add5443c1bcfc"
		application.process.session_id = "c2"

Client #25
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "pactl"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		application.process.id = "5732"
		application.process.user = "ubuntu-mate"
		application.process.host = "ubuntu-mate"
		application.process.binary = "pactl"
		application.language = "C"
		window.x11.display = ":0.0"
		application.process.machine_id = "c1cc214112894cd1b87add5443c1bcfc"
		application.process.session_id = "c2"

Sample #0
	Name: bell-window-system
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Volume: (invalid)
	        balance 0.00
	Duration: 0.3s
	Size: 49.9 KiB
	Lazy: no
	Filename: n/a
	Properties:
		media.role = "event"
		application.process.id = "4968"
		application.name = "mate-terminal"
		event.description = "Событие звонка"
		event.id = "bell-window-system"
		media.name = "bell-window-system"
		media.filename = "/usr/share/sounds/Yaru/stereo/bell.oga"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "35"
		window.x11.display = ":0"
		window.x11.screen = "0"
		application.process.user = "ubuntu-mate"
		application.process.host = "ubuntu-mate"
		application.process.binary = "marco"
		application.language = "ru_RU.UTF-8"
		application.process.machine_id = "c1cc214112894cd1b87add5443c1bcfc"
		application.process.session_id = "c2"

Card #0
	Name: alsa_card.pci-0000_00_04.0
	Driver: module-alsa-card.c
	Owner Module: 22
	Properties:
		alsa.card = "0"
		alsa.card_name = "HDA Intel"
		alsa.long_card_name = "HDA Intel at 0xc0880000 irq 46"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:04.0"
		sysfs.path = "/devices/pci0000:00/0000:00:04.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "2668"
		device.product.name = "82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (QEMU Virtual Machine)"
		device.form_factor = "internal"
		device.string = "0"
		device.description = "Built-in Audio"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	Profiles:
		input:analog-stereo: Analog Stereo Input (sinks: 0, sources: 1, priority: 32833, available: yes)
		output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 39268, available: yes)
		output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 39333, available: yes)
		off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
	Active Profile: output:analog-stereo+input:analog-stereo
	Ports:
		analog-input-linein: Line In (type: Line, priority: 8100, latency offset: 0 usec, availability unknown)
			Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo
		analog-output-lineout: Line Out (type: Line, priority: 9000, latency offset: 0 usec, availability unknown)
			Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
________________
> cat /etc/pulse/daemon.conf
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.

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

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

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

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

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

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

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

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

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

; flat-volumes = no

; rescue-streams = yes

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

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

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

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

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

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

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

; cookie-file =

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

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

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

.fail

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

### Allow including a system.pa.d directory, which if present, can be used
### for additional configuration snippets.
.nofail
.include /etc/pulse/system.pa.d
________________
> ls -alt /dev/snd/*
crw-rw----+ 1 root audio 116,  5 Feb 12  2022 /dev/snd/controlC0
crw-rw----+ 1 root audio 116,  4 Feb 12  2022 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116,  1 Feb 12  2022 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Feb 12  2022 /dev/snd/timer
crw-rw----+ 1 root audio 116,  2 Feb 12 12:59 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116,  3 Feb 12 12:56 /dev/snd/pcmC0D0c

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Feb 12  2022 .
drwxr-xr-x 3 root root 180 Feb 12  2022 ..
lrwxrwxrwx 1 root root  12 Feb 12  2022 pci-0000:00:04.0 -> ../controlC0
________________
> lsof /dev/snd/*
COMMAND    PID        USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
pipewire  1752 ubuntu-mate   43u   CHR  116,1      0t0  428 /dev/snd/seq
pipewire  1752 ubuntu-mate   44u   CHR  116,1      0t0  428 /dev/snd/seq
pipewire- 1753 ubuntu-mate   23u   CHR  116,5      0t0  651 /dev/snd/controlC0
pulseaudi 4272 ubuntu-mate   25u   CHR  116,5      0t0  651 /dev/snd/controlC0
pulseaudi 4272 ubuntu-mate   33u   CHR  116,5      0t0  651 /dev/snd/controlC0
pulseaudi 4272 ubuntu-mate   39u   CHR  116,5      0t0  651 /dev/snd/controlC0
________________
> jacks_do
card=0
numid=6,iface=CARD,name='Line Out Phantom Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=on
numid=5,iface=CARD,name='Line Phantom Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=on
________________
> 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=Intel,DEV=0
    HDA Intel, Generic Analog
    Direct hardware device without any conversions
plughw:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    Hardware device with all software conversions
sysdefault:CARD=Intel
    HDA Intel, Generic Analog
    Default Audio Device
front:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    Front output / input
surround21:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    Direct sample mixing device
usbstream:CARD=Intel
    HDA Intel
    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=Intel,DEV=0
    HDA Intel, Generic Analog
    Direct hardware device without any conversions
plughw:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    Hardware device with all software conversions
sysdefault:CARD=Intel
    HDA Intel, Generic Analog
    Default Audio Device
front:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    Front output / input
dsnoop:CARD=Intel,DEV=0
    HDA Intel, Generic Analog
    Direct sample snooping device
usbstream:CARD=Intel
    HDA Intel
    USB Stream Output
________________
> alsa_info_do
dmesg: read kernel buffer failed: Operation not permitted
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.5.1
!!################################

!!Script ran on: Sat Feb 12 12:59:53 UTC 2022


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

Ubuntu Jammy Jellyfish (development branch) \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu Jammy Jellyfish (development branch)" PRETTY_NAME="Ubuntu Jammy Jellyfish (development branch)" 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:      QEMU
Product Name:      Standard PC (Q35 + ICH9, 2009)
Product Version:   pc-q35-6.0
Firmware Version:  0.0.0
System SKU:        
Board Vendor:      Wimpys World
Board Name:        Quickemu


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

/sys/bus/acpi/devices/LNXCPU:00/status 	 15
/sys/bus/acpi/devices/LNXCPU:01/status 	 15
/sys/bus/acpi/devices/LNXCPU:02/status 	 15
/sys/bus/acpi/devices/LNXCPU:03/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0303:00/status 	 15
/sys/bus/acpi/devices/PNP0400:00/status 	 15
/sys/bus/acpi/devices/PNP0501:00/status 	 15
/sys/bus/acpi/devices/PNP0A06:01/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 9
/sys/bus/acpi/devices/PNP0C0F:01/status 	 9
/sys/bus/acpi/devices/PNP0C0F:02/status 	 9
/sys/bus/acpi/devices/PNP0C0F:03/status 	 9
/sys/bus/acpi/devices/PNP0C0F:04/status 	 9
/sys/bus/acpi/devices/PNP0C0F:05/status 	 9
/sys/bus/acpi/devices/PNP0C0F:06/status 	 9
/sys/bus/acpi/devices/PNP0C0F:07/status 	 9
/sys/bus/acpi/devices/PNP0F13:00/status 	 15
/sys/bus/acpi/devices/QEMU0002:00/status 	 11


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

Kernel release:    5.15.0-18-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k5.15.0-18-generic
Library version:    1.2.6.1
Utilities version:  1.2.6


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

snd_hda_intel (card 0)


!!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 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xc0880000 irq 46


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

00:04.0 Audio device [0403]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller [8086:2668] (rev 01)
	Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100]


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

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


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

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


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

!!Card: /sys/class/sound/card0
Driver: /sys/bus/pci/drivers/snd_hda_intel
Tree:
	/sys/class/sound/card0
	|-- controlC0
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- power
	|   |-- subsystem -> ../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../0000:00:04.0
	|-- 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
	|-- id
	|-- number
	|-- pcmC0D0c
	|   |-- dev
	|   |-- device -> ../../card0
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../class/sound
	|   `-- uevent
	|-- pcmC0D0p
	|   |-- 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


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

Codec: QEMU Generic
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x1af40022
Subsystem Id: 0x1af40022
Revision Id: 0x100101
No Modem Function Group found
Default PCM:
    rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000
    bits [0x2]: 16
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states: 
  Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out
  Control: name="Master Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Master Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="Generic Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-Out vals:  [0x43 0x43]
  Converter: stream=0, channel=0
  PCM:
    rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000
    bits [0x2]: 16
    formats [0x1]: PCM
Node 0x03 [Pin Complex] wcaps 0x400101: Stereo
  Pincap 0x00000010: OUT
  Pin Default 0x00004010: [Jack] Line Out at Ext N/A
    Conn = Unknown, Color = Green
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Connection: 1
     0x02
Node 0x04 [Audio Input] wcaps 0x10011b: 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
  Device: name="Generic Analog", type="Audio", device=0
  Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1
  Amp-In vals:  [0x42 0x42]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000
    bits [0x2]: 16
    formats [0x1]: PCM
  Connection: 1
     0x05
Node 0x05 [Pin Complex] wcaps 0x400001: Stereo
  Pincap 0x00000020: IN
  Pin Default 0x00805020: [Jack] Line In at Ext N/A
    Conn = Unknown, Color = Red
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x20: IN
--endcollapse--


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

crw-rw----+ 1 root audio 116,  5 Feb 12  2022 /dev/snd/controlC0
crw-rw----+ 1 root audio 116,  4 Feb 12  2022 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116,  3 Feb 12 12:56 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116,  2 Feb 12 12:59 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116,  1 Feb 12  2022 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Feb 12  2022 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Feb 12  2022 .
drwxr-xr-x 3 root root 180 Feb 12  2022 ..
lrwxrwxrwx 1 root root  12 Feb 12  2022 pci-0000:00:04.0 -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: Generic Analog [Generic Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: Generic Analog [Generic Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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

!!-------Mixer controls for card Intel

Card sysdefault:0 'Intel'/'HDA Intel at 0xc0880000 irq 46'
  Mixer name	: 'QEMU Generic'
  Components	: 'HDA:1af40022,1af40022,00100101'
  Controls      : 9
  Simple ctrls  : 3
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 74
  Mono:
  Front Left: Playback 67 [91%] [-7.00dB] [on]
  Front Right: Playback 67 [91%] [-7.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 251 [98%] [-0.80dB]
  Front Right: Playback 251 [98%] [-0.80dB]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 74
  Front Left: Capture 66 [89%] [-8.00dB] [on]
  Front Right: Capture 66 [89%] [-8.00dB] [on]


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

--startcollapse--
state.Intel {
	control.1 {
		iface MIXER
		name 'Master Playback Volume'
		value.0 67
		value.1 67
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 74'
			dbmin -7400
			dbmax 0
			dbvalue.0 -700
			dbvalue.1 -700
		}
	}
	control.2 {
		iface MIXER
		name 'Master Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.3 {
		iface MIXER
		name 'Capture Volume'
		value.0 66
		value.1 66
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 74'
			dbmin -7400
			dbmax 0
			dbvalue.0 -800
			dbvalue.1 -800
		}
	}
	control.4 {
		iface MIXER
		name 'Capture Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.5 {
		iface CARD
		name 'Line Phantom Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface CARD
		name 'Line Out Phantom Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.7 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.8 {
		iface PCM
		name 'Capture Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.9 {
		iface MIXER
		name 'PCM Playback Volume'
		value.0 251
		value.1 251
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 -80
			dbvalue.1 -80
		}
	}
}
--endcollapse--


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

aesni_intel
ahci
autofs4
cec
crc32_pclmul
crct10dif_pclmul
cryptd
crypto_simd
dm_log
dm_mirror
dm_region_hash
drm
drm_kms_helper
efi_pstore
failover
fb_sys_fops
ghash_clmulni_intel
hid
hid_generic
i2c_i801
i2c_smbus
icp
input_leds
intel_rapl_common
intel_rapl_msr
ip_tables
ipmi_devintf
ipmi_msghandler
isofs
joydev
kvm
kvm_intel
ledtrig_audio
libahci
lp
lpc_ich
mac_hid
msr
net_failover
overlay
parport
parport_pc
ppdev
psmouse
qemu_fw_cfg
rapl
rc_core
sch_fq_codel
serio_raw
snd
snd_hda_codec
snd_hda_codec_generic
snd_hda_core
snd_hda_intel
snd_hrtimer
snd_hwdep
snd_intel_dspcfg
snd_intel_sdw_acpi
snd_pcm
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_dummy
snd_seq_midi
snd_seq_midi_event
snd_timer
soundcore
spl
syscopyarea
sysfillrect
sysimgblt
usbhid
virtio_blk
virtio_dma_buf
virtio_gpu
virtio_net
virtio_rng
virtiofs
x_tables
xhci_pci
xhci_pci_renesas
zavl
zcommon
zfs
zlua
znvpair
zunicode
zzstd


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

/sys/class/sound/hwC0D0/init_pin_configs:
0x03 0x00004010
0x05 0x00805020

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:

/sys/class/sound/hwC0D0/hints:


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



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

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