Public bug reported: After installing pulse audio equalizer, it worked good. everything was detected in Sound Definitions and there was sound in the headphone out.
In the day after, every input and output devices were gone in Sound Definition. I uninstalled pulse audio equalizer but nothing happened in Sound Definitions, everything was gone. I rebooted the system and nothing. No sound. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: pulseaudio 1:8.0-0ubuntu3.10 ProcVersionSignature: Ubuntu 4.13.0-43.48~16.04.1-generic 4.13.16 Uname: Linux 4.13.0-43-generic i686 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: i386 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC0D1', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D6c', '/dev/snd/pcmC0D6p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity Date: Mon Jun 4 12:35:32 2018 InstallationDate: Installed on 2018-01-04 (150 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release i386 (20170801) ProcEnviron: LANGUAGE=pt:pt_BR:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=pt_PT.UTF-8 SHELL=/bin/bash PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. SourcePackage: pulseaudio Symptom: audio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/15/2006 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: A6FAS.212 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: A6F dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA6FAS.212:bd05/15/2006:svnASUSTeKComputerInc.:pnA6F:pvr1.0:rvnASUSTeKComputerInc.:rnA6F:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: A6F dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. ** Affects: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 xenial -- 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/1774979 Title: no input and output devices detected in sound definitions Status in pulseaudio package in Ubuntu: New Bug description: After installing pulse audio equalizer, it worked good. everything was detected in Sound Definitions and there was sound in the headphone out. In the day after, every input and output devices were gone in Sound Definition. I uninstalled pulse audio equalizer but nothing happened in Sound Definitions, everything was gone. I rebooted the system and nothing. No sound. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: pulseaudio 1:8.0-0ubuntu3.10 ProcVersionSignature: Ubuntu 4.13.0-43.48~16.04.1-generic 4.13.16 Uname: Linux 4.13.0-43-generic i686 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: i386 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC0D1', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D6c', '/dev/snd/pcmC0D6p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity Date: Mon Jun 4 12:35:32 2018 InstallationDate: Installed on 2018-01-04 (150 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release i386 (20170801) ProcEnviron: LANGUAGE=pt:pt_BR:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=pt_PT.UTF-8 SHELL=/bin/bash PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. SourcePackage: pulseaudio Symptom: audio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/15/2006 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: A6FAS.212 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: A6F dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA6FAS.212:bd05/15/2006:svnASUSTeKComputerInc.:pnA6F:pvr1.0:rvnASUSTeKComputerInc.:rnA6F:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: A6F dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1774979/+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