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 -- 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/1018789 Title: Sound through headphones randomly stops working Status in pulseaudio package in Ubuntu: Incomplete Bug description: Sometimes, apparently randomly, sound stops working through the headphones. Sound still works normally through speakers but not through headphones. Pulseaudio correctly senses the headphone plug/unplug and the device appears in the output devices list but no sound is heard. I've tried killing pulsaudio and restarting the session but only a reboot solves the problem. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu15.1 ProcVersionSignature: Ubuntu 3.2.0-26.41-generic-pae 3.2.19 Uname: Linux 3.2.0-26-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu10 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gjm 2234 F.... pulseaudio /dev/snd/pcmC0D0p: gjm 2234 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6fdc000 irq 49' Mixer name : 'IDT 92HD71B7X' Components : 'HDA:111d76b2,1028024f,00100302' Controls : 20 Simple ctrls : 11 Date: Thu Jun 28 11:20:57 2012 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) SourcePackage: pulseaudio UpgradeStatus: Upgraded to precise on 2012-04-27 (61 days ago) dmi.bios.date: 10/30/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A18 dmi.board.name: 0X564R dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA18:bd10/30/2009:svnDellInc.:pnLatitudeE6500:pvr:rvnDellInc.:rn0X564R:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Latitude E6500 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1018789/+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

