_sap
n00b
Joined: 03 Jun 2022
Posts: 17
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 Posted: Tue Jan 21, 2025 3:45 pm Post subject: Pipewire problems |
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Hi there. I'm having issues with audio playback crackling.
No matter if I use the inbuilt audio jack or a external usbc to 3.5mm adapter/dac playback is stuttery.
Here is my pipewire log: https://paste.c-net.org/EvaluateReplica
Log messages which include warnings are the following lines:
| Code: |
[W][09071.736476] pw.node | [ impl-node.c: 1381 debug_xrun_graph()] (alsa_output.usb-Generic_AB13X_USB_Audio_20210926172016-00.analog-stereo-35) gra\
ph xrun not-triggered (0 suppressed)
[W][09071.736490] pw.node | [ impl-node.c: 1399 debug_xrun_graph()] (alsa_output.usb-Generic_AB13X_USB_Audio_20210926172016-00.analog-stereo-35) xru\
n state:0x7f38b5b11008 pending:1/2 s:9071884012799 a:9071884160757 f:9071884193558 waiting:147958 process:32801 status:triggered
[W][09071.736499] pw.node | [ impl-node.c: 1399 debug_xrun_graph()] (LibreWolf-69) xrun state:0x7f38b4d30008 pending:0/1 s:9071925849840 a:907188407\
0678 f:9071884109400 waiting:18446744073667772454 process:38722 status:triggered
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So I personally think it has something to do with xrun, or possibly buffer under/overruns
pw-top reported Librewolf playing F32LE, but the alsa output S16LE
The reported wait time for Librewolf is about 16 - 80 us wait, 30-50 us busy
For the alsa output 60 - 250 us but mostly around 150 us wait, 15 - 45 us busy
Hardware details:
pactl list sinks:
| Code: |
Sink #58
State: SUSPENDED
Name: alsa_output.pci-0000_c1_00.6.analog-stereo
Description: Family 17h/19h HD Audio Controller Analog Stereo
Driver: PipeWire
Sample Specification: s32le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 4294967295
Mute: yes
Volume: front-left: 33424 / 51% / -17.55 dB, front-right: 32768 / 50% / -18.06 dB
balance -0.02
Base Volume: 65536 / 100% / 0.00 dB
Monitor Source: alsa_output.pci-0000_c1_00.6.analog-stereo.monitor
Latency: 0 usec, configured 0 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
Properties:
alsa.card = "2"
alsa.card_name = "HD-Audio Generic"
alsa.class = "generic"
alsa.components = "HDA:10ec0295,f1110006,00100002"
alsa.device = "0"
alsa.driver_name = "snd_hda_intel"
alsa.id = "ALC295 Analog"
alsa.long_card_name = "HD-Audio Generic at 0x905c0000 irq 94"
alsa.mixer_name = "Realtek ALC295"
alsa.name = "ALC295 Analog"
alsa.resolution_bits = "16"
alsa.subclass = "generic-mix"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.sync.id = "00000000:00000000:00000000:00000000"
api.alsa.card.longname = "HD-Audio Generic at 0x905c0000 irq 94"
api.alsa.card.name = "HD-Audio Generic"
api.alsa.path = "front:2"
api.alsa.pcm.card = "2"
api.alsa.pcm.stream = "playback"
audio.channels = "2"
audio.position = "FL,FR"
card.profile.device = "3"
device.api = "alsa"
device.class = "sound"
device.id = "50"
device.profile.description = "Analog Stereo"
device.profile.name = "analog-stereo"
device.routes = "2"
factory.name = "api.alsa.pcm.sink"
media.class = "Audio/Sink"
device.description = "Family 17h/19h HD Audio Controller"
node.name = "alsa_output.pci-0000_c1_00.6.analog-stereo"
node.nick = "ALC295 Analog"
node.pause-on-idle = "false"
object.path = "alsa:acp:Generic_1:3:playback"
port.group = "playback"
priority.driver = "1009"
priority.session = "1009"
factory.id = "19"
clock.quantum-limit = "8192"
client.id = "48"
node.driver = "true"
node.loop.name = "data-loop.0"
library.name = "audioconvert/libspa-audioconvert"
object.id = "58"
object.serial = "58"
api.acp.auto-port = "false"
api.acp.auto-profile = "false"
api.alsa.card = "2"
api.alsa.use-acp = "true"
api.dbus.ReserveDevice1 = "Audio2"
api.dbus.ReserveDevice1.Priority = "-20"
device.bus = "pci"
device.bus_path = "pci-0000:c1:00.6"
device.enum.api = "udev"
device.icon_name = "audio-card-analog-pci"
device.name = "alsa_card.pci-0000_c1_00.6"
device.nick = "HD-Audio Generic"
device.plugged.usec = "3123112"
device.product.id = "0x15e3"
device.product.name = "Family 17h/19h HD Audio Controller"
device.subsystem = "sound"
sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:c1:00.6/sound/card2"
device.vendor.id = "0x1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.string = "2"
Ports:
analog-output-speaker: Speakers (type: Speaker, priority: 10000, availability group: Legacy 3, availability unknown)
analog-output-headphones: Headphones (type: Headphones, priority: 9900, availability group: Legacy 2, not available)
Active Port: analog-output-speaker
Formats:
pcm
Sink #60
State: SUSPENDED
Name: alsa_output.usb-Generic_AB13X_USB_Audio_20210926172016-00.analog-stereo
Description: AB13X Headset Adapter Analog Stereo
Driver: PipeWire
Sample Specification: s16le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 4294967295
Mute: no
Volume: front-left: 19660 / 30% / -31.37 dB, front-right: 19660 / 30% / -31.37 dB
balance 0.00
Base Volume: 65536 / 100% / 0.00 dB
Monitor Source: alsa_output.usb-Generic_AB13X_USB_Audio_20210926172016-00.analog-stereo.monitor
Latency: 0 usec, configured 0 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
Properties:
alsa.card = "0"
alsa.card_name = "AB13X USB Audio"
alsa.class = "generic"
alsa.components = "USB001f:0b21"
alsa.device = "0"
alsa.driver_name = "snd_usb_audio"
alsa.id = "USB Audio"
alsa.long_card_name = "Generic AB13X USB Audio at usb-0000:c3:00.3-1, full speed"
alsa.mixer_name = "USB Mixer"
alsa.name = "USB Audio"
alsa.resolution_bits = "16"
alsa.subclass = "generic-mix"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.sync.id = "00000000:00000000:00000000:00000000"
api.alsa.card.longname = "Generic AB13X USB Audio at usb-0000:c3:00.3-1, full speed"
api.alsa.card.name = "AB13X USB Audio"
api.alsa.path = "front:0"
api.alsa.pcm.card = "0"
api.alsa.pcm.stream = "playback"
audio.channels = "2"
audio.position = "FL,FR"
card.profile.device = "3"
device.api = "alsa"
device.class = "sound"
device.id = "51"
device.profile.description = "Analog Stereo"
device.profile.name = "analog-stereo"
device.routes = "1"
factory.name = "api.alsa.pcm.sink"
media.class = "Audio/Sink"
device.description = "AB13X Headset Adapter"
node.name = "alsa_output.usb-Generic_AB13X_USB_Audio_20210926172016-00.analog-stereo"
node.nick = "AB13X USB Audio"
node.pause-on-idle = "false"
object.path = "alsa:acp:Audio:3:playback"
port.group = "playback"
priority.driver = "1009"
priority.session = "1009"
factory.id = "19"
clock.quantum-limit = "8192"
client.id = "48"
node.driver = "true"
node.loop.name = "data-loop.0"
library.name = "audioconvert/libspa-audioconvert"
object.id = "35"
object.serial = "60"
api.acp.auto-port = "false"
api.acp.auto-profile = "false"
api.alsa.card = "0"
api.alsa.use-acp = "true"
api.dbus.ReserveDevice1 = "Audio0"
api.dbus.ReserveDevice1.Priority = "-20"
device.bus = "usb"
device.bus-id = "usb-Generic_AB13X_USB_Audio_20210926172016-00"
device.bus_path = "pci-0000:c3:00.3-usb-0:1:1.0"
device.enum.api = "udev"
device.form_factor = "headset"
device.icon_name = "audio-headset-analog-usb"
device.name = "alsa_card.usb-Generic_AB13X_USB_Audio_20210926172016-00"
device.nick = "AB13X USB Audio"
device.plugged.usec = "7415681983"
device.product.id = "0x0b21"
device.product.name = "AB13X Headset Adapter"
device.serial = "Generic_AB13X_USB_Audio_20210926172016"
device.subsystem = "sound"
sysfs.path = "/devices/pci0000:00/0000:00:08.3/0000:c3:00.3/usb5/5-1/5-1:1.0/sound/card0"
device.vendor.id = "0x001f"
device.vendor.name = "Walmart"
device.string = "0"
Ports:
analog-output: Analog Output (type: Analog, priority: 9900, availability unknown)
Active Port: analog-output
Formats:
pcm
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#60 is the one I'm trying to use
Thank you for your time, I hope that is all the info you need.
I did not find anything useful on the internet, but maybe I was just searching for the wrong thing? |
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Multimedia
