________________
> pulseaudio_ps_do
philipp+ 1055 0.2 0.3 1074892 18300 ? S<sl 23:00 0:00 /usr/bin/pulseaudio --daemonize=no --log-target=journal
philipp+ 2086 0.0 0.0 3304 664 pts/0 S+ 23:03 0:00 grep pulseaudio
________________
> which pulseaudio
/usr/bin/pulseaudio
________________
> pidof pulseaudio
1055
________________
> pulseaudio --version
pulseaudio 13.99.1
________________
> pactl info
Server String: /run/user/1000/pulse/native
Library Protocol Version: 33
Server Protocol Version: 33
Is Local: yes
Client Index: 9
Tile Size: 65472
User Name: philippe
Host Name: philippe-Studio-XPS-8000
Server Name: pulseaudio
Server Version: 13.99.1
Default Sample Specification: s16le 2ch 44100Hz
Default Channel Map: front-left,front-right
Default Sink: auto_null
Default Source: auto_null.monitor
Cookie: ce82:f5f2
________________
> 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 = "13.99.1"
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 = "13.99.1"
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 = "13.99.1"
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 = "13.99.1"
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 = "13.99.1"
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 = "13.99.1"
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 = "13.99.1"
Module #7
Name: module-alsa-card
Argument: device_id="1" name="pci-0000_01_00.1" card_name="alsa_card.pci-0000_01_00.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module-udev-detect.discovered=1"
Usage counter: 0
Properties:
module.author = "Lennart Poettering"
module.description = "ALSA Card"
module.version = "13.99.1"
Module #8
Name: module-alsa-card
Argument: device_id="0" name="firewire-0x000d6c0b004678c1" card_name="alsa_card.firewire-0x000d6c0b004678c1" 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 = "13.99.1"
Module #9
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 = "13.99.1"
Module #10
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 = "13.99.1"
Module #11
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 = "13.99.1"
Module #12
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 = "13.99.1"
Module #13
Name: module-native-protocol-unix
Argument:
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "Native protocol (UNIX sockets)"
module.version = "13.99.1"
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 = "13.99.1"
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 = "13.99.1"
Module #16
Name: module-null-sink
Argument: sink_name=auto_null sink_properties='device.description="Sortie fictive"'
Usage counter: 0
Properties:
module.author = "Lennart Poettering"
module.description = "Horloge de destination vide"
module.version = "13.99.1"
Module #17
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 = "13.99.1"
Module #18
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 = "13.99.1"
Module #19
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 = "13.99.1"
Module #20
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 = "13.99.1"
Module #21
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 = "13.99.1"
Module #22
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 = "13.99.1"
Module #23
Name: module-snap-policy
Argument:
Usage counter: n/a
Properties:
module.author = "Canonical Ltd"
module.description = "Ubuntu Snap policy management"
module.version = "13.99.1"
Module #24
Name: module-filter-heuristics
Argument:
Usage counter: n/a
Properties:
module.author = "Colin Guthrie"
module.description = "Detect when various filters are desirable"
module.version = "13.99.1"
Module #25
Name: module-filter-apply
Argument:
Usage counter: n/a
Properties:
module.author = "Colin Guthrie"
module.description = "Load filter sinks automatically when needed"
module.version = "13.99.1"
Module #26
Name: module-x11-publish
Argument: display=:0 xauthority=/home/philippe/.Xauthority
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "X11 credential publisher"
module.version = "13.99.1"
Module #27
Name: module-x11-cork-request
Argument: display=:0 xauthority=/home/philippe/.Xauthority
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "Synthesize X11 media key events when cork/uncork is requested"
module.version = "13.99.1"
Module #28
Name: module-x11-xsmp
Argument: display=:0 xauthority=/home/philippe/.Xauthority session_manager=local/philippe-Studio-XPS-8000:@/tmp/.ICE-unix/1057,unix/philippe-Studio-XPS-8000:/tmp/.ICE-unix/1057
Usage counter: n/a
Properties:
module.author = "Lennart Poettering"
module.description = "X11 session management"
module.version = "13.99.1"
Sink #0
State: SUSPENDED
Name: auto_null
Description: Sortie fictive
Driver: module-null-sink.c
Sample Specification: s16le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 16
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: auto_null.monitor
Latency: 0 usec, configured 0 usec
Flags: DECIBEL_VOLUME LATENCY SET_FORMATS
Properties:
device.description = "Sortie fictive"
device.class = "abstract"
device.icon_name = "audio-card"
Formats:
pcm
Source #0
State: SUSPENDED
Name: auto_null.monitor
Description: Monitor of Sortie fictive
Driver: module-null-sink.c
Sample Specification: s16le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 16
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: auto_null
Latency: 0 usec, configured 0 usec
Flags: DECIBEL_VOLUME LATENCY
Properties:
device.description = "Monitor of Sortie fictive"
device.class = "monitor"
device.icon_name = "audio-input-microphone"
Formats:
pcm
Client #0
Driver: module-systemd-login.c
Owner Module: 20
Properties:
application.name = "Login Session c1"
systemd-login.session = "c1"
Client #2
Driver: protocol-native.c
Owner Module: 13
Properties:
application.name = "Cinnamon Volume Control Media Keys"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "33"
application.id = "org.gnome.VolumeControl"
application.icon_name = "multimedia-volume-control"
application.version = "4.6.3"
application.process.id = "1218"
application.process.user = "philippe"
application.process.host = "philippe-Studio-XPS-8000"
application.process.binary = "csd-media-keys"
application.language = "fr_FR.UTF-8"
window.x11.display = ":0"
application.process.machine_id = "b76cc7b1bbdc489e93909d2043031de8"
application.process.session_id = "c1"
Client #5
Driver: module-x11-xsmp.c
Owner Module: 28
Properties:
application.name = "XSMP Session on cinnamon-session as 10519df1a5513aaf78159545166818057000000010570056"
xsmp.vendor = "cinnamon-session"
xsmp.client.id = "10519df1a5513aaf78159545166818057000000010570056"
Client #6
Driver: protocol-native.c
Owner Module: 13
Properties:
application.name = "Cinnamon Volume Control"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "33"
application.id = "org.gnome.VolumeControl"
application.icon_name = "multimedia-volume-control"
application.version = "4.6.3"
application.process.id = "1361"
application.process.user = "philippe"
application.process.host = "philippe-Studio-XPS-8000"
application.process.binary = "cinnamon"
application.language = "fr_FR.UTF-8"
window.x11.display = ":0"
application.process.machine_id = "b76cc7b1bbdc489e93909d2043031de8"
application.process.session_id = "c1"
Client #7
Driver: protocol-native.c
Owner Module: 13
Properties:
application.name = "libcanberra"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "33"
application.version = "0.30"
application.id = "org.freedesktop.libcanberra"
application.process.id = "1206"
application.process.user = "philippe"
application.process.host = "philippe-Studio-XPS-8000"
application.process.binary = "csd-sound"
application.language = "fr_FR.UTF-8"
window.x11.display = ":0"
application.process.machine_id = "b76cc7b1bbdc489e93909d2043031de8"
application.process.session_id = "c1"
Client #10
Driver: protocol-native.c
Owner Module: 13
Properties:
application.name = "pactl"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "33"
application.process.id = "2091"
application.process.user = "philippe"
application.process.host = "philippe-Studio-XPS-8000"
application.process.binary = "pactl"
application.language = "C"
window.x11.display = ":0"
application.process.machine_id = "b76cc7b1bbdc489e93909d2043031de8"
application.process.session_id = "c1"
Card #0
Name: alsa_card.pci-0000_01_00.1
Driver: module-alsa-card.c
Owner Module: 7
Properties:
alsa.card = "1"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0xfbd7c000 irq 17"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:01:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "0e0f"
device.product.name = "GK208 HDMI/DP Audio Controller"
device.string = "1"
device.description = "GK208 HDMI/DP Audio Controller"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Profiles:
output:hdmi-stereo: Sortie Digital Stereo (HDMI) (sinks: 1, sources: 0, priority: 5900, available: no)
output:hdmi-surround: Sortie Digital Surround 5.1 (HDMI) (sinks: 1, sources: 0, priority: 800, available: no)
output:hdmi-surround71: Sortie Digital Surround 7.1 (HDMI) (sinks: 1, sources: 0, priority: 800, available: no)
output:hdmi-stereo-extra1: Sortie Digital Stereo (HDMI 2) (sinks: 1, sources: 0, priority: 5700, available: no)
output:hdmi-surround-extra1: Sortie Digital Surround 5.1 (HDMI 2) (sinks: 1, sources: 0, priority: 600, available: no)
output:hdmi-surround71-extra1: Sortie Digital Surround 7.1 (HDMI 2) (sinks: 1, sources: 0, priority: 600, available: no)
off: Éteint (sinks: 0, sources: 0, priority: 0, available: yes)
Active Profile: off
Ports:
hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, not available)
Properties:
device.icon_name = "video-display"
Part of profile(s): output:hdmi-stereo, output:hdmi-surround, output:hdmi-surround71
hdmi-output-1: HDMI / DisplayPort 2 (priority: 5800, latency offset: 0 usec, not available)
Properties:
device.icon_name = "video-display"
Part of profile(s): output:hdmi-stereo-extra1, output:hdmi-surround-extra1, output:hdmi-surround71-extra1
Card #1
Name: alsa_card.firewire-0x000d6c0b004678c1
Driver: module-alsa-card.c
Owner Module: 8
Properties:
alsa.card = "0"
alsa.card_name = "FW Solo"
alsa.long_card_name = "M-Audio FW Solo (id:144, rev:0), GUID 000d6c0b004678c1 at fw1.0, S400"
alsa.driver_name = "snd_bebob"
device.bus_path = "pci-0000:03:00.0"
sysfs.path = "/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/fw1/fw1.0/sound/card0"
udev.id = "firewire-0x000d6c0b004678c1"
device.bus = "firewire"
device.vendor.id = "000d"
device.vendor.name = "M-Audio"
device.product.id = "0100"
device.product.name = "FW Solo"
device.serial = "0x000d6c0b004678c1"
device.string = "0"
device.description = "FW Solo"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-firewire"
Profiles:
input:multichannel-input: Entrée Multicanal (sinks: 0, sources: 1, priority: 1, available: yes)
output:multichannel-output: Sortie Multicanal (sinks: 1, sources: 0, priority: 100, available: yes)
output:multichannel-output+input:multichannel-input: Duplex multicanal (sinks: 1, sources: 1, priority: 101, available: yes)
off: Éteint (sinks: 0, sources: 0, priority: 0, available: yes)
Active Profile: output:multichannel-output+input:multichannel-input
Ports:
multichannel-input: Entrée multicanal (priority: 0, latency offset: 0 usec)
Part of profile(s): input:multichannel-input, output:multichannel-output+input:multichannel-input
multichannel-output: Sortie multicanal (priority: 0, latency offset: 0 usec)
Part of profile(s): output:multichannel-output, output:multichannel-output+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 = 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
________________
> 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, 3 Jul 22 23:00 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116, 2 Jul 22 23:00 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 7 Jul 22 23:00 /dev/snd/pcmC1D7p
crw-rw----+ 1 root audio 116, 6 Jul 22 23:00 /dev/snd/pcmC1D3p
crw-rw----+ 1 root audio 116, 8 Jul 22 23:00 /dev/snd/hwC1D0
crw-rw----+ 1 root audio 116, 9 Jul 22 23:00 /dev/snd/controlC1
crw-rw----+ 1 root audio 116, 5 Jul 22 23:00 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 4 Jul 22 23:00 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 1 Jul 22 23:00 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Jul 22 23:00 /dev/snd/timer
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 80 Jul 22 23:00 .
lrwxrwxrwx 1 root root 12 Jul 22 23:00 pci-0000:01:00.1 -> ../controlC1
drwxr-xr-x 3 root root 260 Jul 22 23:00 ..
lrwxrwxrwx 1 root root 12 Jul 22 23:00 pci-0000:03:00.0 -> ../controlC0
________________
> lsof /dev/snd/*
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
pulseaudi 1055 philippe 18u CHR 116,9 0t0 537 /dev/snd/controlC1
________________
> jacks_do
card=0
card=1
numid=1,iface=CARD,name='HDMI/DP,pcm=3 Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
numid=7,iface=CARD,name='HDMI/DP,pcm=7 Jack'
; type=BOOLEAN,access=r-------,values=1
: values=off
________________
> aplay -L
default
Playback/recording through the PulseAudio sound server
null
Discard all samples (playback) or generate zero samples (capture)
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
sysdefault:CARD=Solo
FW Solo, FW Solo PCM
Default Audio Device
dmix:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Direct sample mixing device
dsnoop:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Direct sample snooping device
hw:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Direct hardware device without any conversions
plughw:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Hardware device with all software conversions
usbstream:CARD=Solo
FW Solo
USB Stream Output
hdmi:CARD=NVidia,DEV=0
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
HDA NVidia, HDMI 1
HDMI Audio Output
dmix:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Direct sample mixing device
dmix:CARD=NVidia,DEV=7
HDA NVidia, HDMI 1
Direct sample mixing device
dsnoop:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Direct sample snooping device
dsnoop:CARD=NVidia,DEV=7
HDA NVidia, HDMI 1
Direct sample snooping device
hw:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=7
HDA NVidia, HDMI 1
Direct hardware device without any conversions
plughw:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=7
HDA NVidia, HDMI 1
Hardware device with all software conversions
usbstream:CARD=NVidia
HDA NVidia
USB Stream Output
________________
> arecord -L
default
Playback/recording through the PulseAudio sound server
null
Discard all samples (playback) or generate zero samples (capture)
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
sysdefault:CARD=Solo
FW Solo, FW Solo PCM
Default Audio Device
dmix:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Direct sample mixing device
dsnoop:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Direct sample snooping device
hw:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Direct hardware device without any conversions
plughw:CARD=Solo,DEV=0
FW Solo, FW Solo PCM
Hardware device with all software conversions
usbstream:CARD=Solo
FW Solo
USB Stream Output
usbstream:CARD=NVidia
HDA NVidia
USB Stream Output
________________
> alsa_info_do
upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.64
!!################################
!!Script ran on: Wed Jul 22 21:03:37 UTC 2020
!!Linux Distribution
!!------------------
Linux Mint 20 Ulyana \n \l DISTRIB_ID=LinuxMint DISTRIB_DESCRIPTION="Linux Mint 20 Ulyana" NAME="Linux Mint" ID=linuxmint ID_LIKE=ubuntu PRETTY_NAME="Linux Mint 20" HOME_URL="
https://www.linuxmint.com/" SUPPORT_URL="
https://forums.ubuntu.com/" BUG_REPORT_URL="
http://linuxmint-troubleshooting-guide. ... en/latest/" PRIVACY_POLICY_URL="
https://www.linuxmint.com/" UBUNTU_CODENAME=focal
!!DMI Information
!!---------------
Manufacturer: Dell Inc.
Product Name: Studio XPS 8000
Product Version:
Firmware Version: A01
Board Vendor: Dell Inc.
Board Name: 0X231R
!!ACPI Device Status Information
!!---------------
/sys/bus/acpi/devices/PNP0103:00/status 15
/sys/bus/acpi/devices/PNP0C0C:00/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
!!Kernel Information
!!------------------
Kernel release: 5.4.0-42-lowlatency
Operating System: GNU/Linux
Architecture: x86_64
Processor: x86_64
SMP Enabled: Yes
!!ALSA Version
!!------------
Driver version: k5.4.0-42-lowlatency
Library version:
Utilities version: 1.2.2
!!Loaded ALSA modules
!!-------------------
snd_bebob
snd_hda_intel
!!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 [Solo ]: BeBoB - FW Solo
M-Audio FW Solo (id:144, rev:0), GUID 000d6c0b004678c1 at fw1.0, S400
1 [NVidia ]: HDA-Intel - HDA NVidia
HDA NVidia at 0xfbd7c000 irq 17
!!PCI Soundcards installed in the system
!!--------------------------------------
01:00.1 Audio device [0403]: NVIDIA Corporation GK208 HDMI/DP Audio Controller [10de:0e0f] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] GK208 HDMI/DP Audio Controller [1462:8a9f]
!!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_bebob
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)
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
!!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
!!HDA-Intel Codec information
!!---------------------------
--startcollapse--
Codec: Nvidia GPU 51 HDMI/DP
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x10de0051
Subsystem Id: 0x14628a9f
Revision Id: 0x100100
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 D1 D2 D3 CLKSTOP EPSS
Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x04 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=01, enabled=1
Connection: 4
0x08* 0x09 0x0a 0x0b
Node 0x05 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Control: name="IEC958 Playback Con Mask", index=1, device=0
Control: name="IEC958 Playback Pro Mask", index=1, device=0
Control: name="IEC958 Playback Default", index=1, device=0
Control: name="IEC958 Playback Switch", index=1, device=0
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x185600f0: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=02, enabled=1
Connection: 4
0x08* 0x09 0x0a 0x0b
Node 0x06 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=00, enabled=0
Connection: 4
0x08* 0x09 0x0a 0x0b
Node 0x07 [Pin Complex] wcaps 0x407381: 8-Channels Digital CP
Pincap 0x09000094: OUT Detect HBR HDMI DP
Pin Default 0x585600f0: [N/A] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=00, enabled=0
Connection: 4
0x08* 0x09 0x0a 0x0b
Node 0x08 [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
Converter: stream=0, channel=0
Digital: Enabled
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x09 [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x0a [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
Node 0x0b [Audio Output] wcaps 0x62b1: 8-Channels Digital Stripe
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0xe]: 16 20 24
formats [0x5]: PCM AC3
Unsolicited: tag=00, enabled=0
--endcollapse--
!!ALSA Device nodes
!!-----------------
crw-rw----+ 1 root audio 116, 5 Jul 22 23:00 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 9 Jul 22 23:00 /dev/snd/controlC1
crw-rw----+ 1 root audio 116, 4 Jul 22 23:00 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 8 Jul 22 23:00 /dev/snd/hwC1D0
crw-rw----+ 1 root audio 116, 3 Jul 22 23:00 /dev/snd/pcmC0D0c
crw-rw----+ 1 root audio 116, 2 Jul 22 23:00 /dev/snd/pcmC0D0p
crw-rw----+ 1 root audio 116, 6 Jul 22 23:00 /dev/snd/pcmC1D3p
crw-rw----+ 1 root audio 116, 7 Jul 22 23:00 /dev/snd/pcmC1D7p
crw-rw----+ 1 root audio 116, 1 Jul 22 23:00 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Jul 22 23:00 /dev/snd/timer
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 80 Jul 22 23:00 .
drwxr-xr-x 3 root root 260 Jul 22 23:00 ..
lrwxrwxrwx 1 root root 12 Jul 22 23:00 pci-0000:01:00.1 -> ../controlC1
lrwxrwxrwx 1 root root 12 Jul 22 23:00 pci-0000:03:00.0 -> ../controlC0
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: Solo [FW Solo], device 0: BeBoB [FW Solo PCM]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 0: Solo [FW Solo], device 0: BeBoB [FW Solo PCM]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card Solo
Card hw:0 'Solo'/'M-Audio FW Solo (id:144, rev:0), GUID 000d6c0b004678c1 at fw1.0, S400'
Mixer name : 'FW Solo'
Components : ''
Controls : 0
Simple ctrls : 0
!!-------Mixer controls for card NVidia
Card hw:1 'NVidia'/'HDA NVidia at 0xfbd7c000 irq 17'
Mixer name : 'Nvidia GPU 51 HDMI/DP'
Components : 'HDA:10de0051,14628a9f,00100100'
Controls : 14
Simple ctrls : 2
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]
!!Alsactl output
!!--------------
--startcollapse--
state.Solo {
control {
}
}
state.NVidia {
control.1 {
iface CARD
name 'HDMI/DP,pcm=3 Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.2 {
iface MIXER
name 'IEC958 Playback Con Mask'
value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.3 {
iface MIXER
name 'IEC958 Playback Pro Mask'
value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.4 {
iface MIXER
name 'IEC958 Playback Default'
value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.5 {
iface MIXER
name 'IEC958 Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.6 {
iface PCM
device 3
name ELD
value ''
comment {
access 'read volatile'
type BYTES
count 0
}
}
control.7 {
iface CARD
name 'HDMI/DP,pcm=7 Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.8 {
iface MIXER
name 'IEC958 Playback Con Mask'
index 1
value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.9 {
iface MIXER
name 'IEC958 Playback Pro Mask'
index 1
value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.10 {
iface MIXER
name 'IEC958 Playback Default'
index 1
value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.11 {
iface MIXER
name 'IEC958 Playback Switch'
index 1
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.12 {
iface PCM
device 7
name ELD
value ''
comment {
access 'read volatile'
type BYTES
count 0
}
}
control.13 {
iface PCM
device 3
name 'Playback Channel Map'
value.0 0
value.1 0
value.2 0
value.3 0
value.4 0
value.5 0
value.6 0
value.7 0
comment {
access 'read write'
type INTEGER
count 8
range '0 - 36'
}
}
control.14 {
iface PCM
device 7
name 'Playback Channel Map'
value.0 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'
}
}
}
--endcollapse--
!!All Loaded Modules
!!------------------
autofs4
btrfs
ccm
cfg80211
coretemp
crc_itu_t
dcdbas
dell_smm_hwmon
dm_log
dm_mirror
dm_region_hash
drm
drm_kms_helper
fb_sys_fops
firewire_core
firewire_ohci
gpio_ich
hid
hid_generic
i2c_i801
i7core_edac
input_leds
intel_cstate
intel_powerclamp
ip_tables
ipmi_devintf
ipmi_msghandler
kvm
kvm_intel
libarc4
libcrc32c
lp
lpc_ich
mac80211
mac_hid
nvidia
nvidia_drm
nvidia_modeset
nvidia_uvm
parport
parport_pc
pata_acpi
ppdev
psmouse
raid6_pq
rt2800lib
rt2800usb
rt2x00lib
rt2x00usb
sch_fq_codel
serio_raw
snd
snd_bebob
snd_firewire_lib
snd_hda_codec
snd_hda_codec_hdmi
snd_hda_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_pcm
snd_rawmidi
snd_seq
snd_seq_device
snd_seq_midi
snd_seq_midi_event
snd_timer
soundcore
syscopyarea
sysfillrect
sysimgblt
uas
usb_storage
usbhid
x_tables
xor
zstd_compress
!!Sysfs Files
!!-----------
/sys/class/sound/hwC1D0/init_pin_configs:
0x04 0x185600f0
0x05 0x185600f0
0x06 0x585600f0
0x07 0x585600f0
/sys/class/sound/hwC1D0/driver_pin_configs:
/sys/class/sound/hwC1D0/user_pin_configs:
/sys/class/sound/hwC1D0/init_verbs:
/sys/class/sound/hwC1D0/hints:
!!ALSA/HDA dmesg
!!--------------
[ 0.320550] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.320551] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.320552] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[ 15.986920] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 16.523228] snd_hda_intel 0000:01:00.1: Disabling MSI
[ 16.523236] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[ 16.870523] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input10
[ 16.870615] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/0000:01:00.1/sound/card1/input11
[ 17.081199] nvidia: loading out-of-tree module taints kernel.
--
[ 37.617558] caller os_map_kernel_space.part.0+0x73/0x80 [nvidia] mapping multiple BARs
[ 53.644811] snd-bebob fw1.0: transaction failed: timeout
[ 53.644821] snd-bebob fw1.0: fail to get an input for MSU in plug 1: -5
[ 59.788809] snd-bebob fw1.0: transaction failed: timeout
[ 59.788819] snd-bebob fw1.0: fail to get an input for MSU in plug 1: -5
