no audio output in system setting

[Antonello]

no audio output in system setting. Every sounds does not works.
When the PC starts, in login screen the sound works, if I login, with each account, it does not works.

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: pulseaudio 1:6.0-0ubuntu6
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: antonello 2907 F.... cairo-dock
CurrentDesktop: GNOME
Date: Sun Jul 19 16:36:35 2015
InstallationDate: Installed on 2013-04-20 (820 days ago)
InstallationMedia: Custom 13.04 - Release amd64
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: Upgraded to vivid on 2015-07-17 (2 days ago)
dmi.bios.date: 05/21/2012
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.19
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1800
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 10.59
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.19:bd05/21/2012:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr068F210000204720000620100:rvnHewlett-Packard:rn1800:rvr10.59:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion dv7 Notebook PC
dmi.product.version: 068F210000204720000620100
dmi.sys.vendor: Hewlett-Packard

[Daniel van Vugt (vanvugt)]

Thank you for reporting this bug to Ubuntu.
Ubuntu 15.04 (vivid) reached end-of-life on February 4, 2016.

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.

[Launchpad Janitor (janitor)]

[Expired for pulseaudio (Ubuntu) because there has been no activity for 60 days.]