Portál AbcLinuxu, 29. října 2025 15:06
pulseaudio --verbose takovýto:
I: [pulseaudio] core.c: configured_default_sink: alsa_output.pci-0000_00_1f.3.analog-stereo -> alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo I: [pulseaudio] core.c: default_sink: alsa_output.pci-0000_00_1f.3.analog-stereo -> alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo I: [pulseaudio] source-output.c: Freeing output 11 "Peak detect" I: [pulseaudio] sink-input.c: Trying to change sample spec I: [pulseaudio] protocol-native.c: Requested tlength=500.00 ms, minreq=124.99 ms I: [pulseaudio] speex.c: Choosing speex quality setting 1. I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream sink-input-by-media-role:music. I: [pulseaudio] source-output.c: Trying to change sample spec I: [pulseaudio] remap.c: Using stereo to mono remapping I: [pulseaudio] source-output.c: Created output 12 "Peak detect" on alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo.monitor with sample spec float32le 1ch 25Hz and channel map mono I: [pulseaudio] source-output.c: media.name = "Peak detect" I: [pulseaudio] source-output.c: application.name = "PulseAudio Volume Control" I: [pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [pulseaudio] source-output.c: native-protocol.version = "33" I: [pulseaudio] source-output.c: application.id = "org.PulseAudio.pavucontrol" I: [pulseaudio] source-output.c: application.icon_name = "audio-card" I: [pulseaudio] source-output.c: application.version = "4.0" I: [pulseaudio] source-output.c: application.process.id = "31458" I: [pulseaudio] source-output.c: application.process.user = "jka" I: [pulseaudio] source-output.c: application.process.host = "dell" I: [pulseaudio] source-output.c: application.process.binary = "pavucontrol" I: [pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [pulseaudio] source-output.c: window.x11.display = ":0.0" I: [pulseaudio] source-output.c: application.process.machine_id = "a296c1aded9e44fb902ab04632a6a2b3" I: [pulseaudio] source-output.c: application.process.session_id = "2" I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.PulseAudio.pavucontrol" I: [pulseaudio] protocol-native.c: Final latency 80.00 ms = 40.00 ms + 40.00 msPři přepnutí zpátky na bezproblémovou zvukovku vypíše:
I: [pulseaudio] core.c: configured_default_sink: alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo -> alsa_output.pci-0000_00_1f.3.analog-stereo I: [pulseaudio] core.c: default_sink: alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo -> alsa_output.pci-0000_00_1f.3.analog-stereo I: [pulseaudio] source-output.c: Freeing output 12 "Peak detect" I: [pulseaudio] sink-input.c: Trying to change sample spec I: [pulseaudio] sink.c: Cannot update sample spec, monitor source is RUNNING I: [pulseaudio] protocol-native.c: Requested tlength=500.00 ms, minreq=124.99 ms I: [pulseaudio] resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates. I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream sink-input-by-media-role:music. I: [pulseaudio] source-output.c: Trying to change sample spec I: [pulseaudio] source.c: Cannot update sample spec, SOURCE_IS_RUNNING, will keep using s16le and 44100 Hz I: [pulseaudio] remap.c: Using stereo to mono remapping I: [pulseaudio] source-output.c: Created output 13 "Peak detect" on alsa_output.pci-0000_00_1f.3.analog-stereo.monitor with sample spec float32le 1ch 25Hz and channel map mono I: [pulseaudio] source-output.c: media.name = "Peak detect" I: [pulseaudio] source-output.c: application.name = "PulseAudio Volume Control" I: [pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [pulseaudio] source-output.c: native-protocol.version = "33" I: [pulseaudio] source-output.c: application.id = "org.PulseAudio.pavucontrol" I: [pulseaudio] source-output.c: application.icon_name = "audio-card" I: [pulseaudio] source-output.c: application.version = "4.0" I: [pulseaudio] source-output.c: application.process.id = "31458" I: [pulseaudio] source-output.c: application.process.user = "jka" I: [pulseaudio] source-output.c: application.process.host = "dell" I: [pulseaudio] source-output.c: application.process.binary = "pavucontrol" I: [pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [pulseaudio] source-output.c: window.x11.display = ":0.0" I: [pulseaudio] source-output.c: application.process.machine_id = "a296c1aded9e44fb902ab04632a6a2b3" I: [pulseaudio] source-output.c: application.process.session_id = "2" I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.PulseAudio.pavucontrol" I: [pulseaudio] protocol-native.c: Final latency 80.00 ms = 40.00 ms + 40.00 msPřepnutí výstupu se neprojeví na zátěži CPU, do dmesg ani logů při přepínání zvukovky nic nepřibyde. Možná je tam něco při bootu, ale nevím, co hledat. Můžete někdo poradit, po čem se dívat?
Řešení dotazu:
$ aplay -v -D plughw:1 /usr/lib/libreoffice/share/gallery/sounds/train.wav
Playing WAVE '/usr/lib/libreoffice/share/gallery/sounds/train.wav' : Signed 16 bit Little Endian, Rate 11025 Hz, Mono
Plug PCM: Rate conversion PCM (48000, sformat=S16_LE)
Converter: libspeex (builtin)
Protocol version: 10002
Its setup is:
stream : PLAYBACK
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 1
rate : 11025
exact rate : 11025 (11025/1)
msbits : 16
buffer_size : 5513
period_size : 1378
period_time : 125000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 1378
period_event : 0
start_threshold : 5513
stop_threshold : 5513
silence_threshold: 0
silence_size : 0
boundary : 1551771546605846528
Slave: Route conversion PCM (sformat=S24_3LE)
Transformation table:
0 <- 0
1 <- 0
Its setup is:
stream : PLAYBACK
access : MMAP_INTERLEAVED
format : S16_LE
subformat : STD
channels : 1
rate : 48000
exact rate : 48000 (48000/1)
msbits : 16
buffer_size : 24007
period_size : 6000
period_time : 125000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 6000
period_event : 0
start_threshold : 24000
stop_threshold : 24007
silence_threshold: 0
silence_size : 0
boundary : 6757369765892718592
Slave: Hardware PCM card 1 'WD19 Dock' device 0 subdevice 0
Its setup is:
stream : PLAYBACK
access : MMAP_INTERLEAVED
format : S24_3LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 24
buffer_size : 24007
period_size : 6000
period_time : 125000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 6000
period_event : 0
start_threshold : 24000
stop_threshold : 24007
silence_threshold: 0
silence_size : 0
boundary : 6757369765892718592
appl_ptr : 0
hw_ptr : 0
Slave: Route conversion PCM (sformat=S24_3LE)to sa novodobym "rytierom" nebude pacit...
play -v -D plughw:1,1 /usr/lib/libreoffice/share/gallery/sounds/train.wav
$ aplay -v -D plughw:1,1 /usr/lib/libreoffice/share/gallery/sounds/train.wav
Playing WAVE '/usr/lib/libreoffice/share/gallery/sounds/train.wav' : Signed 16 bit Little Endian, Rate 11025 Hz, Mono
Plug PCM: Rate conversion PCM (48000, sformat=S16_LE)
Converter: libspeex (builtin)
Protocol version: 10002
Its setup is:
stream : PLAYBACK
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 1
rate : 11025
exact rate : 11025 (11025/1)
msbits : 16
buffer_size : 5513
period_size : 1378
period_time : 125000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 1378
period_event : 0
start_threshold : 5513
stop_threshold : 5513
silence_threshold: 0
silence_size : 0
boundary : 1551771546605846528
Slave: Route conversion PCM (sformat=S24_3LE)
Transformation table:
0 <- 0
1 <- 0
Its setup is:
stream : PLAYBACK
access : MMAP_INTERLEAVED
format : S16_LE
subformat : STD
channels : 1
rate : 48000
exact rate : 48000 (48000/1)
msbits : 16
buffer_size : 24007
period_size : 6000
period_time : 125000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 6000
period_event : 0
start_threshold : 24000
stop_threshold : 24007
silence_threshold: 0
silence_size : 0
boundary : 6757369765892718592
Slave: Hardware PCM card 1 'WD19 Dock' device 1 subdevice 0
Its setup is:
stream : PLAYBACK
access : MMAP_INTERLEAVED
format : S24_3LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 24
buffer_size : 24007
period_size : 6000
period_time : 125000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 6000
period_event : 0
start_threshold : 24000
stop_threshold : 24007
silence_threshold: 0
silence_size : 0
boundary : 6757369765892718592
appl_ptr : 0
hw_ptr : 0
Stav alsa balíčků:
$ dpkg -l "alsa*" Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==================-============-============-========================================= un alsa-base <none> <none> (no description available) ii alsa-topology-conf 1.2.2-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.2-1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.2-2 amd64 Utilities for configuring and using ALSA
sample05.wav (Signed 24 bit Little Endian in 3bytes, Rate 48000 Hz, Mono), který by snad měl přesně odpovídat tomu zvukovce.
5.7.0-1-amd64 #1 SMP Debian 5.7.6-1 (2020-06-24), zvuk byl špatný.5.7.0-2-amd64 #1 SMP Debian 5.7.10-1 (2020-07-26), zvuk je OK.
Tiskni
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ISSN 1214-1267, (c) 1999-2007 Stickfish s.r.o.