Yep sorry, forgot that (it’s very long) :
> pulseaudio_ps_do
kimoed 2591 0.8 0.1 1546300 13856 ? S<sl 10:31 0:01 /usr/bin/pulseaudio --daemonize=no --log-target=journal
kimoed 3876 0.0 0.0 3144 844 pts/0 S+ 10:33 0:00 grep pulseaudio
________________
> which pulseaudio
/usr/bin/pulseaudio
________________
> pidof pulseaudio
2591
________________
> pulseaudio --version
pulseaudio 14.0
________________
> pactl info
Server String: /run/user/1000/pulse/native
Library Protocol Version: 34
Server Protocol Version: 34
Is Local: yes
Client Index: 11
Tile Size: 65472
User Name: kalim
Host Name: kalim-swiftsf31454g
Server Name: pulseaudio
Server Version: 14.0
Default Sample Specification: s16le 2ch 44100Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.usb-Logitech_Logitech_G430_Gaming_Headset-00.analog-stereo
Default Source: alsa_input.usb-Logitech_Logitech_G430_Gaming_Headset-00.multichannel-input
Cookie: eef2:7279
________________
> 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 = "14.0"
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 = "14.0"
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 = "14.0"
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 = "14.0"
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 = "14.0"
Module #5
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 = "14.0"
Module #6
Name: module-alsa-card
Argument: device_id="0" name="usb-Logitech_Logitech_G430_Gaming_Headset-00" card_name="alsa_card.usb-Logitech_Logitech_G430_Gaming_Headset-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 = "14.0"
Module #7
Name: module-jackdbus-detect
Argument: channels=2
Usage counter: n/a
Properties:
module.author = "David Henningsson"
module.description = "Adds JACK sink/source ports when JACK is started"
module.version = "14.0"
Module #8
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 = "14.0"
Module #9
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 = "14.0"
Module #10
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 = "14.0"
Module #11
Name: module-dbus-protocol
Argument:
Usage counter: n/a
Properties:
module.author = "Tanu Kaskinen"
module.description = "D-Bus interface"
module.version = "14.0"
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 = "14.0"
Module #13
Name: module-gsettings
Argument:
Usage counter: n/a
Properties:
module.author = "Sylvain Baubeau"
module.description = "GSettings Adapter"
module.version = "14.0"
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 = "14.0"
Module #15
Name: module-always-sink
Argument:
Usage counter: n/a
Properties:
module.author = "Colin Guthrie"
module.description = "Garde toujours au moins une destination même si elle est vide"
module.version = "14.0"
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 = "14.0"
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 = "14.0"
Module #18
Name: module-console-kit
Argument:
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "Create a client for each ConsoleKit session of this user"
module.version = "14.0"
Module #19
Name: module-systemd-login
Argument:
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "Create a client for each login session of this user"
module.version = "14.0"
Module #20
Name: module-position-event-sounds
Argument:
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
module.version = "14.0"
Module #21
Name: module-role-cork
Argument:
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "Mute & cork streams with certain roles while others exist"
module.version = "14.0"
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 = "14.0"
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 = "14.0"
Module #24
Name: module-x11-publish
Argument: display=:1 xauthority=/run/user/1000/gdm/Xauthority
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "X11 credential publisher"
module.version = "14.0"
Module #25
Name: module-x11-xsmp
Argument: display=:1 xauthority=/run/user/1000/gdm/Xauthority session_manager=local/kalim-swiftsf31454g:@/tmp/.ICE-unix/2567,unix/kalim-swiftsf31454g:/tmp/.ICE-unix/2567
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "X11 session management"
module.version = "14.0"
Sink #0
State: SUSPENDED
Name: alsa_output.usb-Logitech_Logitech_G430_Gaming_Headset-00.analog-stereo
Description: G430 Surround Sound Gaming Headset Stéréo analogique
Driver: module-alsa-card.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 6
Mute: no
Volume: front-left: 45002 / 69% / -9.79 dB, front-right: 45002 / 69% / -9.79 dB
balance 0.00
Base Volume: 65536 / 100% / 0.00 dB
Monitor Source: alsa_output.usb-Logitech_Logitech_G430_Gaming_Headset-00.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 = "USB Audio"
alsa.id = "USB Audio"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "Logitech G430 Gaming Headset"
alsa.long_card_name = "Logitech Logitech G430 Gaming Headset at usb-0000:00:14.0-2, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:2:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/sound/card0"
udev.id = "usb-Logitech_Logitech_G430_Gaming_Headset-00"
device.bus = "usb"
device.vendor.id = "046d"
device.vendor.name = "Logitech, Inc."
device.product.id = "0a4d"
device.product.name = "G430 Surround Sound Gaming Headset"
device.serial = "Logitech_Logitech_G430_Gaming_Headset"
device.form_factor = "headset"
device.string = "front:0"
device.buffering.buffer_size = "352800"
device.buffering.fragment_size = "176400"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Stéréo analogique"
device.description = "G430 Surround Sound Gaming Headset Stéréo analogique"
module-udev-detect.discovered = "1"
device.icon_name = "audio-headset-usb"
device.intended_roles = "phone"
Ports:
analog-output-headphones: Headphones (type: Headphones, priority: 9900, availability unknown)
Active Port: analog-output-headphones
Formats:
pcm
Source #0
State: SUSPENDED
Name: alsa_output.usb-Logitech_Logitech_G430_Gaming_Headset-00.analog-stereo.monitor
Description: Monitor of G430 Surround Sound Gaming Headset Stéréo analogique
Driver: module-alsa-card.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 6
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 of Sink: alsa_output.usb-Logitech_Logitech_G430_Gaming_Headset-00.analog-stereo
Latency: 0 usec, configured 0 usec
Flags: DECIBEL_VOLUME LATENCY
Properties:
device.description = "Monitor of G430 Surround Sound Gaming Headset Stéréo analogique"
device.class = "monitor"
alsa.card = "0"
alsa.card_name = "Logitech G430 Gaming Headset"
alsa.long_card_name = "Logitech Logitech G430 Gaming Headset at usb-0000:00:14.0-2, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:2:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/sound/card0"
udev.id = "usb-Logitech_Logitech_G430_Gaming_Headset-00"
device.bus = "usb"
device.vendor.id = "046d"
device.vendor.name = "Logitech, Inc."
device.product.id = "0a4d"
device.product.name = "G430 Surround Sound Gaming Headset"
device.serial = "Logitech_Logitech_G430_Gaming_Headset"
device.form_factor = "headset"
device.string = "0"
module-udev-detect.discovered = "1"
device.icon_name = "audio-headset-usb"
device.intended_roles = "phone"
Formats:
pcm
Source #1
State: SUSPENDED
Name: alsa_input.usb-Logitech_Logitech_G430_Gaming_Headset-00.multichannel-input
Description: G430 Surround Sound Gaming Headset Multicanal
Driver: module-alsa-card.c
Sample Specification: s16le 1ch 44100Hz
Channel Map: mono
Owner Module: 6
Mute: no
Volume: mono: 65536 / 100% / 0.00 dB
balance 0.00
Base Volume: 65536 / 100% / 0.00 dB
Monitor of Sink: n/a
Latency: 0 usec, configured 0 usec
Flags: HARDWARE DECIBEL_VOLUME LATENCY
Properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "USB Audio"
alsa.id = "USB Audio"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "Logitech G430 Gaming Headset"
alsa.long_card_name = "Logitech Logitech G430 Gaming Headset at usb-0000:00:14.0-2, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:2:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/sound/card0"
udev.id = "usb-Logitech_Logitech_G430_Gaming_Headset-00"
device.bus = "usb"
device.vendor.id = "046d"
device.vendor.name = "Logitech, Inc."
device.product.id = "0a4d"
device.product.name = "G430 Surround Sound Gaming Headset"
device.serial = "Logitech_Logitech_G430_Gaming_Headset"
device.form_factor = "headset"
device.string = "hw:0"
device.buffering.buffer_size = "176400"
device.buffering.fragment_size = "88200"
device.access_mode = "mmap+timer"
device.profile.name = "multichannel-input"
device.profile.description = "Multicanal"
device.description = "G430 Surround Sound Gaming Headset Multicanal"
module-udev-detect.discovered = "1"
device.icon_name = "audio-headset-usb"
device.intended_roles = "phone"
Formats:
pcm
Client #0
Driver: module-systemd-login.c
Owner Module: 19
Properties:
application.name = "Login Session 3"
systemd-login.session = "3"
Client #3
Driver: module-x11-xsmp.c
Owner Module: 25
Properties:
application.name = "XSMP Session on gnome-session as 1073a2f3cf89e1424d1607419882232400000025670061"
xsmp.vendor = "gnome-session"
xsmp.client.id = "1073a2f3cf89e1424d1607419882232400000025670061"
Client #4
Driver: protocol-native.c
Owner Module: 12
Properties:
application.name = "GNOME Shell Volume Control"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "34"
application.id = "org.gnome.VolumeControl"
application.icon_name = "multimedia-volume-control"
application.version = "3.38.1"
application.process.id = "2584"
application.process.user = "kalim"
application.process.host = "kalim-swiftsf31454g"
application.process.binary = "gnome-shell"
application.language = "fr_FR.UTF-8"
window.x11.display = ":1"
application.process.machine_id = "f6486f5b1c8646d897d857c9f0ee23c1"
Client #5
Driver: protocol-native.c
Owner Module: 12
Properties:
application.name = "GNOME Volume Control Media Keys"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "34"
application.id = "org.gnome.VolumeControl"
application.icon_name = "multimedia-volume-control"
application.version = ""
application.process.id = "2760"
application.process.user = "kalim"
application.process.host = "kalim-swiftsf31454g"
application.process.binary = "gsd-media-keys"
application.language = "fr_FR.UTF-8"
window.x11.display = ":1"
application.process.machine_id = "f6486f5b1c8646d897d857c9f0ee23c1"
Client #6
Driver: protocol-native.c
Owner Module: 12
Properties:
application.name = "WEBRTC VoiceEngine"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "32"
application.process.id = "3484"
application.process.user = "kalim"
application.process.host = "kalim-swiftsf31454g"
application.process.binary = "Discord"
application.language = "fr_FR.UTF-8"
window.x11.display = ":1"
application.process.machine_id = "f6486f5b1c8646d897d857c9f0ee23c1"
Client #7
Driver: protocol-native.c
Owner Module: 12
Properties:
application.name = "Chromium input"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "32"
application.process.id = "3512"
application.process.user = "kalim"
application.process.host = "kalim-swiftsf31454g"
application.process.binary = "Discord"
application.language = "fr_FR.UTF-8"
window.x11.display = ":1"
application.process.machine_id = "f6486f5b1c8646d897d857c9f0ee23c1"
Client #10
Driver: protocol-native.c
Owner Module: 12
Properties:
application.name = "Firefox"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "34"
application.process.id = "3008"
application.process.user = "kalim"
application.process.host = "kalim-swiftsf31454g"
application.process.binary = "firefox"
application.language = "fr_FR.UTF-8"
window.x11.display = ":1"
application.process.machine_id = "f6486f5b1c8646d897d857c9f0ee23c1"
application.icon_name = "firefox"
Client #12
Driver: protocol-native.c
Owner Module: 12
Properties:
application.name = "pactl"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "34"
application.process.id = "3881"
application.process.user = "kalim"
application.process.host = "kalim-swiftsf31454g"
application.process.binary = "pactl"
application.language = "C"
window.x11.display = ":1"
application.process.machine_id = "f6486f5b1c8646d897d857c9f0ee23c1"
Card #0
Name: alsa_card.usb-Logitech_Logitech_G430_Gaming_Headset-00
Driver: module-alsa-card.c
Owner Module: 6
Properties:
alsa.card = "0"
alsa.card_name = "Logitech G430 Gaming Headset"
alsa.long_card_name = "Logitech Logitech G430 Gaming Headset at usb-0000:00:14.0-2, full speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:00:14.0-usb-0:2:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/sound/card0"
udev.id = "usb-Logitech_Logitech_G430_Gaming_Headset-00"
device.bus = "usb"
device.vendor.id = "046d"
device.vendor.name = "Logitech, Inc."
device.product.id = "0a4d"
device.product.name = "G430 Surround Sound Gaming Headset"
device.serial = "Logitech_Logitech_G430_Gaming_Headset"
device.form_factor = "headset"
device.string = "0"
device.description = "G430 Surround Sound Gaming Headset"
module-udev-detect.discovered = "1"
device.icon_name = "audio-headset-usb"
device.intended_roles = "phone"
Profiles:
input:mono-fallback: Entrée Mono (sinks: 0, sources: 1, priority: 1, available: yes)
input:multichannel-input: Entrée Multicanal (sinks: 0, sources: 1, priority: 1, available: yes)
output:analog-stereo: Sortie Stéréo analogique (sinks: 1, sources: 0, priority: 6500, available: yes)
output:analog-stereo+input:mono-fallback: Sortie Stéréo analogique + Entrée Mono (sinks: 1, sources: 1, priority: 6501, available: yes)
output:analog-stereo+input:multichannel-input: Sortie Stéréo analogique + Entrée Multicanal (sinks: 1, sources: 1, priority: 6501, available: yes)
output:iec958-stereo: Sortie Stéréo numérique (IEC958) (sinks: 1, sources: 0, priority: 5500, available: yes)
output:iec958-stereo+input:mono-fallback: Sortie Stéréo numérique (IEC958) + Entrée Mono (sinks: 1, sources: 1, priority: 5501, available: yes)
output:iec958-stereo+input:multichannel-input: Sortie Stéréo numérique (IEC958) + Entrée Multicanal (sinks: 1, sources: 1, priority: 5501, available: yes)
off: Éteint (sinks: 0, sources: 0, priority: 0, available: yes)
Active Profile: output:analog-stereo+input:multichannel-input
Ports:
analog-input-mic: Microphone (type: Mic, priority: 8700, latency offset: 0 usec, availability unknown)
Properties:
device.icon_name = "audio-input-microphone"
Part of profile(s): input:mono-fallback, output:analog-stereo+input:mono-fallback, output:iec958-stereo+input:mono-fallback
analog-output-headphones: Headphones (type: Headphones, priority: 9900, latency offset: 0 usec, availability unknown)
Properties:
device.icon_name = "audio-headphones"
Part of profile(s): output:analog-stereo, output:analog-stereo+input:mono-fallback, output:analog-stereo+input:multichannel-input
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:mono-fallback, output:iec958-stereo+input:multichannel-input
________________
> 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 = 8000
; 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 = no
; 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
### 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
load-module module-dbus-protocol
.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
### 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
________________
> 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
________________
> ls -alt /dev/snd/*
crw-rw----+ 1 root audio 116, 2 Dec 8 10:32 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 3 Dec 8 10:31 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116, 4 Dec 8 10:30 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 33 Dec 8 10:29 /dev/snd/timer
crw-rw----+ 1 root audio 116, 1 Dec 8 10:29 /dev/snd/seq
/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root 60 Dec 8 10:30 .
drwxr-xr-x 4 root root 180 Dec 8 10:30 ..
lrwxrwxrwx 1 root root 12 Dec 8 10:30 usb-Logitech_Logitech_G430_Gaming_Headset-00 -> ../controlC0
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Dec 8 10:30 .
drwxr-xr-x 4 root root 180 Dec 8 10:30 ..
lrwxrwxrwx 1 root root 12 Dec 8 10:30 pci-0000:00:14.0-usb-0:2:1.0 -> ../controlC0
________________
> lsof /dev/snd/*
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
pulseaudi 2591 kalim 21u CHR 116,4 0t0 32872 /dev/snd/controlC0
________________
> jacks_do
card=0
________________
> aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
sysdefault
Default Audio Device
samplerate
Rate Converter Plugin Using Samplerate Library
speexrate
Rate Converter Plugin Using Speex Resampler
jack
JACK Audio Connection Kit
oss
Open Sound System
pipewire
PipeWire Sound Server
pulse
PulseAudio Sound Server
speex
Plugin using Speex DSP (resample, agc, denoise, echo, dereverb)
upmix
Plugin for channel upmix (4,6,8)
vdownmix
Plugin for channel downmix (stereo) with a simple spacialization
default
Default ALSA Output (currently PulseAudio Sound Server)
sysdefault:CARD=Headset
Logitech G430 Gaming Headset, USB Audio
Default Audio Device
front:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
Front output / input
surround21:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
4.0 Surround output to Front and Rear speakers
surround41:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
IEC958 (S/PDIF) Digital Audio Output
usbstream:CARD=Headset
Logitech G430 Gaming Headset
USB Stream Output
________________
> arecord -L
null
Discard all samples (playback) or generate zero samples (capture)
sysdefault
Default Audio Device
samplerate
Rate Converter Plugin Using Samplerate Library
speexrate
Rate Converter Plugin Using Speex Resampler
jack
JACK Audio Connection Kit
oss
Open Sound System
pipewire
PipeWire Sound Server
pulse
PulseAudio Sound Server
speex
Plugin using Speex DSP (resample, agc, denoise, echo, dereverb)
upmix
Plugin for channel upmix (4,6,8)
vdownmix
Plugin for channel downmix (stereo) with a simple spacialization
default
Default ALSA Output (currently PulseAudio Sound Server)
sysdefault:CARD=Headset
Logitech G430 Gaming Headset, USB Audio
Default Audio Device
front:CARD=Headset,DEV=0
Logitech G430 Gaming Headset, USB Audio
Front output / input
usbstream:CARD=Headset
Logitech G430 Gaming Headset
USB Stream Output
________________
> alsa_info_do
dmesg: read kernel buffer failed: Operation not permitted
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.65
!!################################
!!Script ran on: Tue Dec 8 09:33:41 UTC 2020
!!Linux Distribution
!!------------------
ID_LIKE=arch
!!DMI Information
!!---------------
Manufacturer: Acer
Product Name: Swift SF314-54G
Product Version: V1.14
Firmware Version: V1.14
System SKU: 0000000000000000
Board Vendor: KBL
Board Name: Strongbow_KL
!!ACPI Device Status Information
!!---------------
/sys/bus/acpi/devices/10250759:00/status 15
/sys/bus/acpi/devices/10251229:00/status 15
/sys/bus/acpi/devices/ACPI0003:00/status 15
/sys/bus/acpi/devices/ACPI000C:00/status 15
/sys/bus/acpi/devices/ELAN0504:00/status 15
/sys/bus/acpi/devices/INT33A1:00/status 15
/sys/bus/acpi/devices/INT3400:00/status 15
/sys/bus/acpi/devices/INT3403:07/status 15
/sys/bus/acpi/devices/INT340E:00/status 15
/sys/bus/acpi/devices/INT344B:00/status 15
/sys/bus/acpi/devices/INT3F0D:00/status 15
/sys/bus/acpi/devices/LNXPOWER:00/status 1
/sys/bus/acpi/devices/LNXPOWER:01/status 1
/sys/bus/acpi/devices/LNXVIDEO:01/status 15
/sys/bus/acpi/devices/MSFT0101:00/status 15
/sys/bus/acpi/devices/PNP0103:00/status 15
/sys/bus/acpi/devices/PNP0C02:00/status 3
/sys/bus/acpi/devices/PNP0C02:04/status 3
/sys/bus/acpi/devices/PNP0C09:00/status 15
/sys/bus/acpi/devices/PNP0C0A:00/status 31
/sys/bus/acpi/devices/PNP0C0D:00/status 15
/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/device:17/status 15
/sys/bus/acpi/devices/device:26/status 15
/sys/bus/acpi/devices/device:32/status 15
/sys/bus/acpi/devices/device:72/status 11
!!Kernel Information
!!------------------
Kernel release: 5.8.18-1-MANJARO
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes
!!ALSA Version
!!------------
Driver version: k5.8.18-1-MANJARO
Library version: 1.2.4
Utilities version: 1.2.4
!!Loaded ALSA modules
!!-------------------
snd_usb_audio
!!Sound Servers on this system
!!----------------------------
Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - Yes
Jack:
Installed - Yes (/usr/bin/jackd)
Running - No
!!Soundcards recognised by ALSA
!!-----------------------------
0 [Headset ]: USB-Audio - Logitech G430 Gaming Headset
Logitech Logitech G430 Gaming Headset at usb-0000:00:14.0-2, full speed
!!PCI Soundcards installed in the system
!!--------------------------------------
00:1f.3 Multimedia audio controller [0401]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21)
Subsystem: Acer Incorporated [ALI] Device [1025:126b]
!!Loaded sound module options
!!---------------------------
!!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
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
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
!!USB Mixer information
!!---------------------
--startcollapse--
USB Mixer: usb_id=0x046d0a4d, ctrlif=0, ctlerr=0
Card: Logitech Logitech G430 Gaming Headset at usb-0000:00:14.0-2, full speed
Unit: 1
Control: name="Headphone Playback Volume", index=0
Info: id=1, control=2, cmask=0x3, channels=2, type="S16"
Volume: min=-15872, max=0, dBmin=-6200, dBmax=0
Unit: 1
Control: name="Headphone Playback Switch", index=0
Info: id=1, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
Unit: 2
Control: name="Mic Capture Volume", index=0
Info: id=2, control=2, cmask=0x1, channels=1, type="S16"
Volume: min=-3584, max=12544, dBmin=-1400, dBmax=4900
Unit: 2
Control: name="Mic Capture Switch", index=0
Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
Unit: 6
Control: name="Mic Playback Volume", index=0
Info: id=6, control=2, cmask=0x1, channels=1, type="S16"
Volume: min=-3584, max=7424, dBmin=-1400, dBmax=2900
Unit: 6
Control: name="Mic Playback Switch", index=0
Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
--endcollapse--
!!ALSA Device nodes
!!-----------------
crw-rw----+ 1 root audio 116, 4 Dec 8 10:30 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 3 Dec 8 10:31 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116, 2 Dec 8 10:32 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 1 Dec 8 10:29 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Dec 8 10:29 /dev/snd/timer
/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root 60 Dec 8 10:30 .
drwxr-xr-x 4 root root 180 Dec 8 10:30 ..
lrwxrwxrwx 1 root root 12 Dec 8 10:30 usb-Logitech_Logitech_G430_Gaming_Headset-00 -> ../controlC0
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Dec 8 10:30 .
drwxr-xr-x 4 root root 180 Dec 8 10:30 ..
lrwxrwxrwx 1 root root 12 Dec 8 10:30 pci-0000:00:14.0-usb-0:2:1.0 -> ../controlC0
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: Headset [Logitech G430 Gaming Headset], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: Headset [Logitech G430 Gaming Headset], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card Headset
Card hw:0 'Headset'/'Logitech Logitech G430 Gaming Headset at usb-0000:00:14.0-2, full speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:0a4d'
Controls : 9
Simple ctrls : 2
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 62
Mono:
Front Left: Playback 52 [84%] [-10.00dB] [on]
Front Right: Playback 52 [84%] [-10.00dB] [on]
Simple mixer control 'Mic',0
Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined
Playback channels: Mono
Capture channels: Mono
Limits: Playback 0 - 43 Capture 0 - 63
Mono: Playback 40 [93%] [26.00dB] [on] Capture 60 [95%] [46.00dB] [on]
!!Alsactl output
!!--------------
--startcollapse--
state.Headset {
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
comment {
access read
type INTEGER
count 1
range '0 - 36'
}
}
control.3 {
iface MIXER
name 'Mic Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.4 {
iface MIXER
name 'Mic Playback Volume'
value 40
comment {
access 'read write'
type INTEGER
count 1
range '0 - 43'
dbmin -1400
dbmax 2900
dbvalue.0 2600
}
}
control.5 {
iface MIXER
name 'Headphone Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.6 {
iface MIXER
name 'Headphone Playback Volume'
value.0 52
value.1 52
comment {
access 'read write'
type INTEGER
count 2
range '0 - 62'
dbmin -6200
dbmax 0
dbvalue.0 -1000
dbvalue.1 -1000
}
}
control.7 {
iface MIXER
name 'Mic Capture Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.8 {
iface MIXER
name 'Mic Capture Volume'
value 60
comment {
access 'read write'
type INTEGER
count 1
range '0 - 63'
dbmin -1400
dbmax 4900
dbvalue.0 4600
}
}
control.9 {
iface CARD
name 'Keep Interface'
value false
comment {
access 'read write'
type BOOLEAN
count 1
}
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
ac
ac97_bus
acer_wireless
acer_wmi
acpi_thermal_rel
aesni_intel
af_alg
agpgart
algif_aead
atkbd
battery
bluetooth
bnep
btbcm
btintel
btrtl
btusb
ccm
cec
cfg80211
coretemp
crc16
crc32_pclmul
crc32c_generic
crc32c_intel
crct10dif_pclmul
cryptd
crypto_simd
crypto_user
drm
drm_kms_helper
ecc
ecdh_generic
evdev
ext4
fat
fb_sys_fops
fuse
ghash_clmulni_intel
glue_helper
hid
hid_generic
hid_multitouch
i2c_algo_bit
i2c_hid
i2c_i801
i2c_smbus
i8042
i915
iTCO_vendor_support
iTCO_wdt
idma64
input_leds
int3400_thermal
int3403_thermal
int340x_thermal_zone
intel_cstate
intel_gtt
intel_lpss
intel_lpss_pci
intel_pch_thermal
intel_pmc_bxt
intel_powerclamp
intel_rapl_common
intel_rapl_msr
intel_soc_dts_iosf
intel_uncore
intel_wmi_thunderbolt
intel_xhci_usb_role_switch
ip_tables
irqbypass
iwlmvm
iwlwifi
jbd2
joydev
kvm
kvm_intel
libarc4
libps2
loop
mac80211
mac_hid
mbcache
mc
mei
mei_hdcp
mei_me
mousedev
msr
nls_cp437
nls_iso8859_1
nvidia
nvidia_drm
nvidia_modeset
pcspkr
processor_thermal_device
rapl
rc_core
rfkill
rng_core
roles
serio
serio_raw
snd
snd_compress
snd_hda_codec
snd_hda_core
snd_hda_ext_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_pcm
snd_pcm_dmaengine
snd_rawmidi
snd_seq_device
snd_soc_acpi
snd_soc_acpi_intel_match
snd_soc_core
snd_soc_dmic
snd_soc_hdac_hdmi
snd_soc_skl
snd_soc_skl_hda_dsp
snd_soc_skl_ssp_clk
snd_soc_sst_dsp
snd_soc_sst_ipc
snd_timer
snd_usb_audio
snd_usbmidi_lib
soundcore
sparse_keymap
squashfs
syscopyarea
sysfillrect
sysimgblt
tpm
tpm_crb
tpm_tis
tpm_tis_core
uinput
usbhid
uvcvideo
vfat
videobuf2_common
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
wmi
wmi_bmof
x86_pkg_temp_thermal
x_tables
xhci_hcd
xhci_pci
!!ALSA/HDA dmesg
!!--------------
