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[Bug 1408302] [NEW] Sound panel in System Settings fails to recognise built-in audio

 

Public bug reported:

When starting from cold, the built-in audio system (Speakers) do not
always appear in the Sound panel. After a restart, if the Speakers do
appear, the Settings for Speakers will list the HDMI option instead of
the Test Sound button. A workaround is to plug in a set of Headphones
and select them to produce their Test Sound button. If the Speakers are
then re-selected, their Test Sound button appears as expected.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: unity-control-center 14.10.0+14.10.20140922-0ubuntu2
ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
Uname: Linux 3.16.0-29-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Jan  7 12:43:19 2015
ExecutablePath: /usr/bin/unity-control-center
InstallationDate: Installed on 2014-12-11 (26 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
ProcEnviron:
 PATH=(custom, no user)
 LANGUAGE=en_GB:en
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: unity-control-center
UpgradeStatus: Upgraded to utopic on 2014-12-11 (26 days ago)
usr_lib_unity-control-center: deja-dup 32.0-0ubuntu1

** Affects: unity-control-center (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug utopic

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https://bugs.launchpad.net/bugs/1408302

Title:
  Sound panel in System Settings fails to recognise built-in audio

Status in unity-control-center package in Ubuntu:
  New

Bug description:
  When starting from cold, the built-in audio system (Speakers) do not
  always appear in the Sound panel. After a restart, if the Speakers do
  appear, the Settings for Speakers will list the HDMI option instead of
  the Test Sound button. A workaround is to plug in a set of Headphones
  and select them to produce their Test Sound button. If the Speakers
  are then re-selected, their Test Sound button appears as expected.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: unity-control-center 14.10.0+14.10.20140922-0ubuntu2
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Jan  7 12:43:19 2015
  ExecutablePath: /usr/bin/unity-control-center
  InstallationDate: Installed on 2014-12-11 (26 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  ProcEnviron:
   PATH=(custom, no user)
   LANGUAGE=en_GB:en
   XDG_RUNTIME_DIR=<set>
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SourcePackage: unity-control-center
  UpgradeStatus: Upgraded to utopic on 2014-12-11 (26 days ago)
  usr_lib_unity-control-center: deja-dup 32.0-0ubuntu1

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