[pulseaudio-discuss] 0.9.14 upgrade - pulseaudio messages

Tue Jan 20 16:01:54 PST 2009

Hello,

After upgrading to release 0.9.14, I'm getting these message in /var/log/messages.
Is this useful to anyone?

linux pulseaudio[25073]: module-alsa-source.c: ALSA woke us up to read new data from the device, but there was actually nothing to read! 
Most likely this is an ALSA driver bug. Please report this issue to the PulseAudio developers.

I've provided "stat" and "list" from pactl below.
Anything else desired?

Jim

linux# pactl stat
Currently in use: 108 blocks containing 201.4 KiB bytes total.
Allocated during whole lifetime: 112344886 blocks containing 1.2 GiB bytes total.
Sample cache size: 0 B
User name: pulse
Host Name: linux
Server Name: pulseaudio
Server Version: 0.9.14
Default Sample Specification: s16le 2ch 44100Hz
Default Sink: alsa_output.pci_1274_5880_alsa_playback_0
Default Source: alsa_input.pci_1274_5880_alsa_capture_0
Cookie: 2c593eaf

linux# pactl list
*** Module #0 ***
Name: module-alsa-sink
Argument: device_id=2 sink_name=alsa_output.pci_1274_5880_alsa_playback_0 tsched=1
Usage counter: n/a
Auto unload: no

*** Module #1 ***
Name: module-alsa-source
Argument: device_id=2 source_name=alsa_input.pci_1274_5880_alsa_capture_0 tsched=1
Usage counter: n/a
Auto unload: no

*** Module #2 ***
Name: module-alsa-sink
Argument: device_id=1 sink_name=alsa_output.pci_8086_24d5_alsa_playback_0 tsched=1
Usage counter: n/a
Auto unload: no

*** Module #3 ***
Name: module-alsa-source
Argument: device_id=1 source_name=alsa_input.pci_8086_24d5_alsa_capture_0 tsched=1
Usage counter: n/a
Auto unload: no

*** Module #4 ***
Name: module-alsa-source
Argument: device_id=0 source_name=alsa_input.pci_14f1_8801_alsa_capture_0 tsched=1
Usage counter: n/a
Auto unload: no

*** Module #5 ***
Name: module-hal-detect
Argument: 
Usage counter: n/a
Auto unload: no

*** Module #6 ***
Name: module-cli-protocol-tcp
Argument: 
Usage counter: n/a
Auto unload: no

*** Module #7 ***
Name: module-http-protocol-tcp
Argument: 
Usage counter: n/a
Auto unload: no

*** Module #8 ***
Name: module-esound-protocol-unix
Argument: 
Usage counter: n/a
Auto unload: no

*** Module #9 ***
Name: module-native-protocol-unix
Argument: auth-anonymous=1 
Usage counter: n/a
Auto unload: no

*** Module #10 ***
Name: module-esound-protocol-tcp
Argument: auth-anonymous=1
Usage counter: n/a
Auto unload: no

*** Module #11 ***
Name: module-native-protocol-tcp
Argument: auth-anonymous=1 
Usage counter: n/a
Auto unload: no

*** Module #12 ***
Name: module-zeroconf-publish
Argument: 
Usage counter: n/a
Auto unload: no

*** Module #13 ***
Name: module-null-sink
Argument: sink_name=sphinx_record description="Sphinx Recording Source"
Usage counter: n/a
Auto unload: no

*** Module #14 ***
Name: module-null-sink
Argument: sink_name=sphinx_playback description="Sphinx Playback Source"
Usage counter: n/a
Auto unload: no

*** Module #15 ***
Name: module-rtp-recv
Argument: sink=combined_local
Usage counter: n/a
Auto unload: no

*** Module #16 ***
Name: module-null-sink
Argument: sink_name=rtp format=s16le channels=2 rate=44100 description="RTP Multicast Sink"
Usage counter: n/a
Auto unload: no

*** Sink #0 ***
Name: alsa_output.pci_1274_5880_alsa_playback_0
Driver: modules/module-alsa-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 0
Volume: 0:  80% 1:  80%
Monitor Source: alsa_output.pci_1274_5880_alsa_playback_0.monitor
Latency: 99961 usec, configured 99954 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY 
Properties:
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "ES1371 DAC2/ADC"
alsa.id = "ES1371/1"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "2"
alsa.card_name = "Ensoniq AudioPCI"
alsa.long_card_name = "Ensoniq AudioPCI ENS1371 at 0xdf00, irq 18"
device.description = "Ensoniq AudioPCI - ES1371 DAC2/ADC"
device.string = "front:2"
device.buffering.buffer_size = "17632"
device.buffering.fragment_size = "4408"
device.access_mode = "mmap"

*** Sink #1 ***
Name: alsa_output.pci_8086_24d5_alsa_playback_0
Driver: modules/module-alsa-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 2
Volume: 0:  80% 1:  80%
Monitor Source: alsa_output.pci_8086_24d5_alsa_playback_0.monitor
Latency: 99939 usec, configured 99954 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY 
Properties:
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "Intel ICH5"
alsa.id = "Intel ICH"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "1"
alsa.card_name = "Intel ICH5"
alsa.long_card_name = "Intel ICH5 with ALC650F at irq 17"
device.description = "Intel ICH5 - Intel ICH5"
device.string = "front:1"
device.buffering.buffer_size = "17632"
device.buffering.fragment_size = "4408"
device.access_mode = "mmap"

*** Sink #2 ***
Name: sphinx_record
Driver: modules/module-null-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 13
Volume: 0: 100% 1: 100%
Monitor Source: sphinx_record.monitor
Latency: 567525 usec, configured 960000 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "Sphinx Recording Source"
device.class = "abstract"

*** Sink #3 ***
Name: sphinx_playback
Driver: modules/module-null-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 14
Volume: 0: 100% 1: 100%
Monitor Source: sphinx_playback.monitor
Latency: 447669 usec, configured 2000000 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "Sphinx Playback Source"
device.class = "abstract"

*** Sink #4 ***
Name: rtp
Driver: modules/module-null-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 16
Volume: 0: 100% 1: 100%
Monitor Source: rtp.monitor
Latency: 452064 usec, configured 2000000 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "RTP Multicast Sink"
device.class = "abstract"

*** Source #0 ***
Name: alsa_output.pci_1274_5880_alsa_playback_0.monitor
Driver: modules/module-alsa-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 0
Volume: 0: 100% 1: 100%
Monitor of Sink: alsa_output.pci_1274_5880_alsa_playback_0
Latency: 0 usec, configured 99954 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "Monitor of Ensoniq AudioPCI - ES1371 DAC2/ADC"
device.class = "monitor"

*** Source #1 ***
Name: alsa_input.pci_1274_5880_alsa_capture_0
Driver: modules/module-alsa-source.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 1
Volume: 0:  92% 1:  92%
Monitor of Sink: n/a
Latency: 38 usec, configured 99863 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY 
Properties:
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "ES1371 DAC2/ADC"
alsa.id = "ES1371/1"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "2"
alsa.card_name = "Ensoniq AudioPCI"
alsa.long_card_name = "Ensoniq AudioPCI ENS1371 at 0xdf00, irq 18"
device.description = "Ensoniq AudioPCI - ES1371 DAC2/ADC"
device.string = "front:2"
device.buffering.buffer_size = "17616"
device.buffering.fragment_size = "4404"
device.access_mode = "mmap"

*** Source #2 ***
Name: alsa_output.pci_8086_24d5_alsa_playback_0.monitor
Driver: modules/module-alsa-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 2
Volume: 0: 100% 1: 100%
Monitor of Sink: alsa_output.pci_8086_24d5_alsa_playback_0
Latency: 0 usec, configured 99954 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "Monitor of Intel ICH5 - Intel ICH5"
device.class = "monitor"

*** Source #3 ***
Name: alsa_input.pci_8086_24d5_alsa_capture_0
Driver: modules/module-alsa-source.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 3
Volume: 0:  94% 1:  94%
Monitor of Sink: n/a
Latency: 0 usec, configured 99954 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY 
Properties:
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "Intel ICH5"
alsa.id = "Intel ICH"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "1"
alsa.card_name = "Intel ICH5"
alsa.long_card_name = "Intel ICH5 with ALC650F at irq 17"
device.description = "Intel ICH5 - Intel ICH5"
device.string = "front:1"
device.buffering.buffer_size = "17632"
device.buffering.fragment_size = "4408"
device.access_mode = "mmap"

*** Source #4 ***
Name: alsa_input.pci_14f1_8801_alsa_capture_0
Driver: modules/module-alsa-source.c
Sample Specification: s16le 2ch 48000Hz
Channel Map: front-left,front-right
Owner Module: 4
Volume: muted
Monitor of Sink: n/a
Latency: 2531 usec, configured 21333 usec
Flags: HARDWARE HW_MUTE_CTRL DECIBEL_VOLUME LATENCY 
Properties:
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "CX88 Digital"
alsa.id = "CX88 Digital"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "Conexant CX8801"
alsa.long_card_name = "Conexant CX8801 at 0xfb000000"
device.description = "Conexant CX8801 - CX88 Digital"
device.string = "hw:0"
device.buffering.buffer_size = "4096"
device.buffering.fragment_size = "1024"
device.access_mode = "mmap"

*** Source #5 ***
Name: sphinx_record.monitor
Driver: modules/module-null-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 13
Volume: 0: 100% 1: 100%
Monitor of Sink: sphinx_record
Latency: 0 usec, configured 2000000 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "Monitor of Sphinx Recording Source"
device.class = "monitor"

*** Source #6 ***
Name: sphinx_playback.monitor
Driver: modules/module-null-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 14
Volume: 0: 100% 1: 100%
Monitor of Sink: sphinx_playback
Latency: 0 usec, configured 2000000 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "Monitor of Sphinx Playback Source"
device.class = "monitor"

*** Source #7 ***
Name: rtp.monitor
Driver: modules/module-null-sink.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 16
Volume: 0: 100% 1: 100%
Monitor of Sink: rtp
Latency: 0 usec, configured 2000000 usec
Flags: DECIBEL_VOLUME LATENCY 
Properties:
device.description = "Monitor of RTP Multicast Sink"
device.class = "monitor"

*** Sink Input #51 ***
Driver: pulsecore/protocol-native.c
Owner Module: 11
Client: 52
Sink: 2
Sample Specification: s16le 1ch 8000Hz
Channel Map: mono
Volume: 0: 100%
Buffer Latency: 0 usec
Sink Latency: 564106 usec
Resample method: speex-float-3
Properties:
media.name = "ALSA Playback"
application.name = "ALSA plug-in [asterisk]"
native-protocol.peer = "TCP/IP client from 192.168.1.17:50941"
native-protocol.version = "14"
application.process.id = "31775"
application.process.user = "root"
application.process.host = "asterisk"
application.process.binary = "asterisk"
application.language = "C"

*** Source Output #176 ***
Driver: pulsecore/protocol-native.c
Owner Module: 11
Client: 51
Source: 6
Sample Specification: s16le 1ch 8000Hz
Channel Map: mono
Buffer Latency: 0 usec
Source Latency: 0 usec
Resample method: speex-float-3
Properties:
media.name = "ALSA Capture"
application.name = "ALSA plug-in [asterisk]"
native-protocol.peer = "TCP/IP client from 192.168.1.17:50939"
native-protocol.version = "14"
application.process.id = "31775"
application.process.user = "root"
application.process.host = "asterisk"
application.process.binary = "asterisk"
application.language = "C"

*** Source Output #5772 ***
Driver: pulsecore/protocol-native.c
Owner Module: 9
Client: 273
Source: 1
Sample Specification: s16le 1ch 16000Hz
Channel Map: mono
Buffer Latency: 375 usec
Source Latency: 0 usec
Resample method: speex-float-3
Properties:
media.name = "ALSA Capture"
application.name = "ALSA plug-in [pocketsphinx_continuous]"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "14"
application.process.id = "25222"
application.process.user = "root"
application.process.host = "linux"
application.process.binary = "pocketsphinx_continuous"
application.language = "C"

*** Client #45 ***
Driver: pulsecore/cli.c
Owner Module: 6
Properties:
application.name = "TCP/IP client from 127.0.0.1:39328"

*** Client #51 ***
Driver: pulsecore/protocol-native.c
Owner Module: 11
Properties:
application.name = "ALSA plug-in [asterisk]"
native-protocol.peer = "TCP/IP client from 192.168.1.17:50939"
native-protocol.version = "14"
application.process.id = "31775"
application.process.user = "root"
application.process.host = "asterisk"
application.process.binary = "asterisk"
application.language = "C"

*** Client #52 ***
Driver: pulsecore/protocol-native.c
Owner Module: 11
Properties:
application.name = "ALSA plug-in [asterisk]"
native-protocol.peer = "TCP/IP client from 192.168.1.17:50941"
native-protocol.version = "14"
application.process.id = "31775"
application.process.user = "root"
application.process.host = "asterisk"
application.process.binary = "asterisk"
application.language = "C"

*** Client #273 ***
Driver: pulsecore/protocol-native.c
Owner Module: 9
Properties:
application.name = "ALSA plug-in [pocketsphinx_continuous]"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "14"
application.process.id = "25222"
application.process.user = "root"
application.process.host = "linux"
application.process.binary = "pocketsphinx_continuous"
application.language = "C"

*** Client #274 ***
Driver: pulsecore/protocol-native.c
Owner Module: 9
Properties:
application.name = "ALSA plug-in [pocketsphinx_continuous]"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "14"
application.process.id = "25222"
application.process.user = "root"
application.process.host = "linux"
application.process.binary = "pocketsphinx_continuous"
application.language = "C"

*** Client #331 ***
Driver: pulsecore/protocol-native.c
Owner Module: 9
Properties:
application.name = "pactl"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "14"
application.process.id = "13473"
application.process.user = "root"
application.process.host = "linux"
application.process.binary = "pactl"
application.language = "en_US.UTF-8"

*** Sample #0 ***
Name: pulse-hotplug
Volume: (invalid)
Sample Specification: n/a
Channel Map: n/a
Duration: 0.0s
Size: 0 B
Lazy: yes
Filename: /usr/share/sounds/startup3.wav
Properties:
media.role = "event"
media.filename = "/usr/share/sounds/startup3.wav"
linux# 