This issue has sat incomplete for more than 60 days now. I'm going to close it as invalid. Please feel free re-open if this is still an issue for you. Thank you.
** Changed in: alsa-driver (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1425088 Title: [USB-Audio - PnP Audio Device, playback] Sound is distorted Status in alsa-driver package in Ubuntu: Invalid Bug description: It works properly for some time. Then, in a sudden, sound output is multiplied and distorted. Then, there is no way how to configure it to make it work properly. I need to reinstall drivers and reset computer. I did: sudo m-a update sudo m-a prepare rm -r ~/.pulse ~/.asound* sudo rm /etc/asound.conf and later reset and everything works for another while. But problem comes again and again. My system runs Ubuntu 14.10, 64 bits ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.16.0-30.40-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.7-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: soldeplata 2494 F.... pulseaudio CurrentDesktop: GNOME Date: Tue Feb 24 14:59:03 2015 InstallationDate: Installed on 2015-02-10 (14 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=es_ES.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Device failed Symptom_Card: CM6501 - PnP Audio Device Symptom_Type: Digital clip or distortion, or "overdriven" sound Title: [USB-Audio - PnP Audio Device, playback] Sound is distorted UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/05/2006 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: ASUS M2N-E SLI ACPI BIOS Revision 0506 dmi.board.name: M2N-E SLI dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: 1.XX dmi.chassis.asset.tag: 123456789000 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSM2N-ESLIACPIBIOSRevision0506:bd12/05/2006:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N-ESLI:rvr1.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/alsa-driver/+bug/1425088/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp