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Message #142724
[Bug 1506075] Re: thinkpad x250 cracking sound on start
Looks like this may be caused by kernel change to improve power saving.
See https://bugzilla.suse.com/show_bug.cgi?id=943982#c8 for a fix
And a patch to the kernel:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7f57d803ee03730d570dc59a9e3e4842b58dd5cc
** Bug watch added: bugzilla.suse.com/ #943982
https://bugzilla.suse.com/show_bug.cgi?id=943982
** Package changed: pulseaudio (Ubuntu) => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1506075
Title:
thinkpad x250 cracking sound on start
Status in linux package in Ubuntu:
Confirmed
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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