Thank you for reporting this bug to Ubuntu. Ubuntu 17.04 (zesty) reached end-of-life on January 13, 2018.
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. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- 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/1696301 Title: Enabling the EQ causes audio corruption and stutter Status in pulseaudio package in Ubuntu: Incomplete Bug description: Enabling pulseaudio-equalizer causes audio corruption and stutter globally, including with bluetooth streaming, despite using little CPU time. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: pulseaudio-equalizer 1:10.0-1ubuntu2 Uname: Linux 4.11.0-041100-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: paulh 26275 F.... pulseaudio /dev/snd/controlC0: paulh 26275 F.... pulseaudio CurrentDesktop: KDE Date: Wed Jun 7 14:58:21 2017 InstallationDate: Installed on 2017-01-05 (153 days ago) InstallationMedia: Kubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.1) ProcEnviron: LANGUAGE=en_AU:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_AU.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: Upgraded to zesty on 2017-04-14 (53 days ago) dmi.bios.date: 10/29/2015 dmi.bios.vendor: Insyde dmi.bios.version: F.1C dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 8133 dmi.board.vendor: HP dmi.board.version: KBC Version 98.0E dmi.chassis.asset.tag: 5CG6124XBK dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.1C:bd10/29/2015:svnHP:pnHPNotebook:pvrType1ProductConfigId:rvnHP:rn8133:rvrKBCVersion98.0E:cvnHP:ct10:cvrChassisVersion: dmi.product.name: HP Notebook dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP modified.conffile..etc.pulse.default.pa: [modified] mtime.conffile..etc.pulse.default.pa: 2017-06-07T14:45:08.795195 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1696301/+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