Thank you for reporting this bug to Ubuntu. Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. ** Changed in: pulseaudio (Ubuntu) Status: Confirmed => Incomplete ** Changed in: pulseaudio (Ubuntu) Assignee: aungzin (aungzinnwp) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1012031 Title: USB-Audio - SB X-Fi Surround 5.1 Pro, playback Underruns, dropouts or crackling sound Status in pulseaudio package in Ubuntu: Incomplete Bug description: A bit crackling, if played for long time. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu15.1 ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18 Uname: Linux 3.2.0-25-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu9 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: marvin 23244 F.... pulseaudio /dev/snd/pcmC1D0p: marvin 23244 F...m pulseaudio /dev/snd/controlC2: marvin 23244 F.... pulseaudio /dev/snd/controlC0: marvin 23244 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf4900000 irq 48' Mixer name : 'Realtek ALC269' Components : 'HDA:10ec0269,1179ff44,00100004' Controls : 27 Simple ctrls : 14 Card1.Amixer.info: Card hw:1 'Pro'/'Creative Technology Ltd SB X-Fi Surround 5.1 Pro at usb-0000:00:1a.0-1.6, full ' Mixer name : 'USB Mixer' Components : 'USB041e:30df' Controls : 1 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'Power LED',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Card2.Amixer.info: Card hw:2 'NVidia'/'HDA NVidia at 0xf3080000 irq 16' Mixer name : 'Nvidia GPU 0b HDMI/DP' Components : 'HDA:10de000b,10de0101,00100100' Controls : 24 Simple ctrls : 4 Date: Tue Jun 12 13:37:58 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) ProcEnviron: LANGUAGE=ru:en_US:en PATH=(custom, no user) LANG=ru_RU.UTF-8 LC_MESSAGES=ru_RU.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Pro successful Symptom_Card: High Definition Audio Controller - HDA NVidia Symptom_PulsePlaybackTest: PulseAudio playback test failed Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [USB-Audio - SB X-Fi Surround 5.1 Pro, playback] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/28/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.60 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: JPTR dmi.board.vendor: TOSHIBA dmi.board.version: 1.60 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.60:bd01/28/2010:svnTOSHIBA:pnSATELLITEU500:pvrPSU9ME-00100QRU:rvnTOSHIBA:rnJPTR:rvr1.60:cvnTOSHIBA:ct9:cvrToBeFilledByO.E.M.: dmi.product.name: SATELLITE U500 dmi.product.version: PSU9ME-00100QRU dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1012031/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

