: [alsa-source-ALC663 Analog] alsa-util.c: Trying to disable ALSA period wakeups, using timers only D: [alsa-source-ALC663 Analog] alsa-util.c: Maximum hw buffer size is 371 ms D: [alsa-source-ALC663 Analog] alsa-util.c: Set buffer size first (to 16384 samples), period size second (to 8192 samples). I: [alsa-source-ALC663 Analog] alsa-util.c: ALSA period wakeups disabled D: [alsa-source-ALC663 Analog] alsa-source.c: hwbuf_unused=0 D: [alsa-source-ALC663 Analog] alsa-source.c: setting avail_min=15502 D: [alsa-source-ALC663 Analog] alsa-source.c: hwbuf_unused=0 D: [alsa-source-ALC663 Analog] alsa-source.c: setting avail_min=15502 I: [alsa-source-ALC663 Analog] alsa-source.c: Time scheduling watermark is 20.00ms I: [alsa-source-ALC663 Analog] alsa-source.c: Resumed successfully... I: [alsa-source-ALC663 Analog] alsa-source.c: Starting capture.
D: [pulseaudio] module-suspend-on-idle.c: Source alsa_input.pci-0000_00_0f.0.analog-stereo becomes idle, timeout in 5 seconds. D: [pulseaudio] core-subscribe.c: Dropped redundant event due to change event. D: [pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=4, prebuf=0, minreq=1 maxrewind=0 D: [pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554432, tlength=33554432, base=4, prebuf=0, minreq=4 maxrewind=0 I: [pulseaudio] source-output.c: Created output 17 "ALSA Capture" on alsa_input.pci-0000_00_0f.0.analog-stereo with sample spec s16le 2ch 44100Hz and channel map front-left,front-right I: [pulseaudio] source-output.c: media.name = "ALSA Capture" I: [pulseaudio] source-output.c: application.name = "ALSA plug-in [audacity]" I: [pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [pulseaudio] source-output.c: native-protocol.version = "28" I: [pulseaudio] source-output.c: application.process.id = "28751" I: [pulseaudio] source-output.c: application.process.user = "martin" I: [pulseaudio] source-output.c: application.process.host = "martin-N90SV" I: [pulseaudio] source-output.c: application.process.binary = "audacity" I: [pulseaudio] source-output.c: application.language = "de_AT.UTF-8" I: [pulseaudio] source-output.c: window.x11.display = ":0" I: [pulseaudio] source-output.c: application.process.machine_id = "b1897efd1271d7193610a64c51750c4a" I: [pulseaudio] source-output.c: application.process.session_id = "c3" I: [pulseaudio] source-output.c: application.icon_name = "audacity" I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-name:ALSA plug-in [audacity]" D: [pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [pulseaudio] protocol-native.c: Final latency 60.00 ms = 30.00 ms + 30.00 ms D: [alsa-source-ALC663 Analog] alsa-source.c: latency set to 30.00ms D: [alsa-source-ALC663 Analog] alsa-source.c: hwbuf_unused=60244 D: [alsa-source-ALC663 Analog] alsa-source.c: setting avail_min=442 D: [alsa-source-ALC663 Analog] alsa-source.c: latency set to 30.00ms D: [alsa-source-ALC663 Analog] alsa-source.c: hwbuf_unused=60244 D: [alsa-source-ALC663 Analog] alsa-source.c: setting avail_min=442 D: [alsa-source-ALC663 Analog] source.c: Volume not changing D: [pulseaudio] core-subscribe.c: Dropped redundant event due to change event. D: [pulseaudio] module-udev-detect.c: /dev/snd/controlC0 is accessible: yes D: [pulseaudio] module-udev-detect.c: Resuming all sinks and sources of card alsa_card.pci-0000_00_0f.0. D: [alsa-source-ALC663 Analog] alsa-source.c: hwbuf_unused=0 hwbuf_unused = 0 mean all 371ms buffer are used if it still use 20ms sleep time, pulseaudio sleep 351 ms but audicty expect pulseaudio return audio for every 30ms -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1259070 Title: N90SV, Realtek ALC663, Mic, Internal Underruns, dropouts or crackling sound Status in “pulseaudio” package in Ubuntu: Incomplete Bug description: Recording directly with arecord works, but using pulseaudio has crackling noise. Workaround is to disable timer based scheduling in /etc/pulse/default.pa AND setting default-fragments = 4 default-fragment-size-msec = 90 (or higher, lower still produces noise) in daemon.conf. Total hw buffer size is 371 ms (according to pulseaudio -vvv > pulse.log) ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.11.0-15.22-generic 3.11.10 Uname: Linux 3.11.0-15-generic i686 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: martin 2432 F.... pulseaudio Date: Mon Dec 9 09:29:29 2013 InstallationDate: Installed on 2013-04-22 (230 days ago) InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.1) MarkForUpload: True PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingTest: ALSA recording test through plughw:SIS966 failed Symptom_Card: Internes Audio - HDA SIS966 Symptom_Jack: Mic, Internal Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [N90SV, Realtek ALC663, Mic, Internal] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to saucy on 2013-10-18 (51 days ago) dmi.bios.date: 02/25/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 207 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: N90SV dmi.board.vendor: ASUS CORPORATION dmi.board.version: 1.0 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr207:bd02/25/2010:svnASUSTeKComputerInc.:pnN90SV:pvr1.0:rvnASUSCORPORATION:rnN90SV:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr: dmi.product.name: N90SV dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. mtime.conffile..etc.modprobe.d.alsa.base.conf: 2013-12-08T17:23:33.527378 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1259070/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp