Hello, I have the problem that I have since a day no sound. I am using a DisplayPort cable to connect the PC and the monitor.
Here are the command outputs:
systemctl --user status pulseaudio.socket
● pulseaudio.socket - Sound System
Loaded: loaded (/usr/lib/systemd/user/pulseaudio.socket; enabled; vendor preset: enabled)
Active: active (running) since Tue 2021-06-15 14:34:36 CEST; 51s ago
Triggers: ● pulseaudio.service
Listen: /run/user/1000/pulse/native (Stream)
CPU: 0
CGroup: /user.slice/user-1000.slice/user@1000.service/app.slice/pulseaudio.socket
Jun 15 14:34:36 pc-ms7c37 systemd[2184]: Listening on Sound System.
pacmd list-sinks
2 sink(s) available.
* index: 0
name: <alsa_output.pci-0000_2d_00.1.hdmi-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9030
volume: front-left: 32113 / 49% / -18,59 dB, front-right: 32113 / 49% / -18,59 dB
balance 0,00
base volume: 65536 / 100% / 0,00 dB
volume steps: 65537
muted: no
current latency: 0,00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 0
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0,00 ms; range is 0,50 .. 1999,82 ms
card: 0 <alsa_card.pci-0000_2d_00.1>
module: 6
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "HDMI 0"
alsa.id = "HDMI 0"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "3"
alsa.card = "0"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0xfc080000 irq 95"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:2d:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:2d:00.1/sound/card0"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "1aeb"
device.product.name = "TU116 High Definition Audio Controller"
device.string = "hdmi:0"
device.buffering.buffer_size = "352768"
device.buffering.fragment_size = "176384"
device.access_mode = "mmap+timer"
device.profile.name = "hdmi-stereo"
device.profile.description = "Digital Stereo (HDMI)"
device.description = "TU116 High Definition Audio Controller Digital Stereo (HDMI)"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes)
properties:
device.icon_name = "video-display"
device.product.name = "XB271HU A
"
active port: <hdmi-output-0>
index: 1
name: <alsa_output.pci-0000_2f_00.4.iec958-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9038
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
volume steps: 65537
muted: no
current latency: 0,00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 1
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0,00 ms; range is 0,50 .. 1999,82 ms
card: 1 <alsa_card.pci-0000_2f_00.4>
module: 7
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "ALC1220 Digital"
alsa.id = "ALC1220 Digital"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "1"
alsa.card = "1"
alsa.card_name = "HD-Audio Generic"
alsa.long_card_name = "HD-Audio Generic at 0xfc900000 irq 97"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:2f:00.4"
sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:2f:00.4/sound/card1"
device.bus = "pci"
device.vendor.id = "1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.product.id = "1487"
device.product.name = "Starship/Matisse HD Audio Controller (X570-A PRO motherboard)"
device.string = "iec958:1"
device.buffering.buffer_size = "352768"
device.buffering.fragment_size = "176384"
device.access_mode = "mmap+timer"
device.profile.name = "iec958-stereo"
device.profile.description = "Digital Stereo (IEC958)"
device.description = "Starship/Matisse HD Audio Controller (X570-A PRO motherboard) Digital Stereo (IEC958)"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
active port: \<iec958-stereo-output>
wget http://www.alsa-project.org/alsa-info.sh && sh alsa-info.sh
http://alsa-project.org/db/?f=854fe5e201cd46e545369f87d01ebd429bff3a26
pactl list sinks
Sink #0
State: SUSPENDED
Name: alsa_output.pci-0000_2d_00.1.hdmi-stereo
Description: TU116 High Definition Audio Controller Digital Stereo (HDMI)
Driver: module-alsa-card.c
Sample Specification: s16le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 6
Mute: no
Volume: front-left: 32113 / 49% / -18.59 dB, front-right: 32113 / 49% / -18.59 dB
balance 0.00
Base Volume: 65536 / 100% / 0.00 dB
Monitor Source: alsa_output.pci-0000_2d_00.1.hdmi-stereo.monitor
Latency: 0 usec, configured 0 usec
Flags: HARDWARE DECIBEL_VOLUME LATENCY SET_FORMATS
Properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "HDMI 0"
alsa.id = "HDMI 0"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "3"
alsa.card = "0"
alsa.card_name = "HDA NVidia"
alsa.long_card_name = "HDA NVidia at 0xfc080000 irq 95"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:2d:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:2d:00.1/sound/card0"
device.bus = "pci"
device.vendor.id = "10de"
device.vendor.name = "NVIDIA Corporation"
device.product.id = "1aeb"
device.product.name = "TU116 High Definition Audio Controller"
device.string = "hdmi:0"
device.buffering.buffer_size = "352768"
device.buffering.fragment_size = "176384"
device.access_mode = "mmap+timer"
device.profile.name = "hdmi-stereo"
device.profile.description = "Digital Stereo (HDMI)"
device.description = "TU116 High Definition Audio Controller Digital Stereo (HDMI)"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Ports:
hdmi-output-0: HDMI / DisplayPort (type: HDMI, priority: 5900, available)
Active Port: hdmi-output-0
Formats:
pcm
Sink #1
State: SUSPENDED
Name: alsa_output.pci-0000_2f_00.4.iec958-stereo
Description: Starship/Matisse HD Audio Controller (X570-A PRO motherboard) Digital Stereo (IEC958)
Driver: module-alsa-card.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 7
Mute: no
Volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
Base Volume: 65536 / 100% / 0.00 dB
Monitor Source: alsa_output.pci-0000_2f_00.4.iec958-stereo.monitor
Latency: 0 usec, configured 0 usec
Flags: HARDWARE HW_MUTE_CTRL DECIBEL_VOLUME LATENCY SET_FORMATS
Properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "ALC1220 Digital"
alsa.id = "ALC1220 Digital"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "1"
alsa.card = "1"
alsa.card_name = "HD-Audio Generic"
alsa.long_card_name = "HD-Audio Generic at 0xfc900000 irq 97"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:2f:00.4"
sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:2f:00.4/sound/card1"
device.bus = "pci"
device.vendor.id = "1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.product.id = "1487"
device.product.name = "Starship/Matisse HD Audio Controller (X570-A PRO motherboard)"
device.string = "iec958:1"
device.buffering.buffer_size = "352768"
device.buffering.fragment_size = "176384"
device.access_mode = "mmap+timer"
device.profile.name = "iec958-stereo"
device.profile.description = "Digital Stereo (IEC958)"
device.description = "Starship/Matisse HD Audio Controller (X570-A PRO motherboard) Digital Stereo (IEC958)"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Ports:
iec958-stereo-output: Digital Output (S/PDIF) (type: SPDIF, priority: 0, availability unknown)
Active Port: iec958-stereo-output
Formats:
pcm
Moderation Note: Changed output formatting.