[Bug 1506075] [NEW] thinkpad x250 cracking sound on start

[Nicolas]

Public bug reported:

Since the upgrade to the wily beta from vivid I get a cracking sound each time the first sound is played (e.g. the starting sound) on my Thinkpad X250.
This did not happen with Ubuntu Vivid.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubuntu-release-upgrader-core 1:15.10.10
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu2
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: KDE
Date: Wed Oct 14 15:51:03 2015
InstallationDate: Installed on 2015-02-27 (229 days ago)
InstallationMedia: It
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: Upgraded to wily on 2015-09-25 (19 days ago)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade wily

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https://bugs.launchpad.net/bugs/1506075

Title:
  thinkpad x250 cracking sound on start

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  Since the upgrade to the wily beta from vivid I get a cracking sound each time the first sound is played (e.g. the starting sound) on my Thinkpad X250.
  This did not happen with Ubuntu Vivid.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: ubuntu-release-upgrader-core 1:15.10.10
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu2
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: KDE
  Date: Wed Oct 14 15:51:03 2015
  InstallationDate: Installed on 2015-02-27 (229 days ago)
  InstallationMedia: It
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: dist-upgrade
  UpgradeStatus: Upgraded to wily on 2015-09-25 (19 days ago)

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