Public bug reported:
I just upgraded to 16.04 LTS. After upgrade, I have problems with sound
playing.
If I use 'play' from the command line, I get sound. The System Settings
test applet plays sound. However, 'aplay' gives silence with no error.
Playing a youtube video from either chromium or firefox gives silence.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: pulseaudio 1:8.0-0ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jlquinn 1794 F.... pulseaudio
/dev/snd/controlC1: jlquinn 1794 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun May 1 01:15:31 2016
InstallationDate: Installed on 2015-08-18 (256 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to xenial on 2016-04-28 (3 days ago)
dmi.bios.date: 03/12/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: N14ET28W (1.06 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BS003BUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN14ET28W(1.06):bd03/12/2015:svnLENOVO:pn20BS003BUS:pvrThinkPadX1Carbon3rd:rvnLENOVO:rn20BS003BUS:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20BS003BUS
dmi.product.version: ThinkPad X1 Carbon 3rd
dmi.sys.vendor: LENOVO
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1577095
Title:
no sound from pulseaudio
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