https://bbs.archlinux.org/viewtopic.php?pid=1028927#p1028927
does disble auto mute help or not ? -- 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/1002480 Title: [Asus P8P67, Realtek ALC892, playback] Underruns, dropouts or crackling sound Status in “pulseaudio” package in Ubuntu: Confirmed Bug description: It's started when I updated Ubuntu to 12.04. For a while, the sound is good. Then it turns into a crackling noise. After killing pulseaudio and starting it again, the sound is good again for a while. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu15 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: john 3510 F.... pulseaudio /dev/snd/pcmC0D0p: john 3510 F...m pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xfb500000 irq 68' Mixer name : 'Realtek ALC892' Components : 'HDA:10ec0892,10438410,00100302' Controls : 44 Simple ctrls : 21 Date: Mon May 21 23:08:32 2012 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) SourcePackage: pulseaudio Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Встроенное аудио - HDA Intel PCH Symptom_PulsePlaybackTest: PulseAudio playback test failed Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [HDA-Intel - HDA Intel PCH, playback] Underruns, dropouts or crackling sound UpgradeStatus: Upgraded to precise on 2012-04-27 (24 days ago) dmi.bios.date: 03/10/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1503 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P8P67 dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1503:bd03/10/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP8P67:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1002480/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
