*** This bug is a duplicate of bug 1256655 ***
https://bugs.launchpad.net/bugs/1256655
** This bug has been marked a duplicate of bug 1264665
[W65_67SZ, Intel Haswell HDMI, Digital Out, HDMI] Playback problem,
pavucontrol shows hdmi signal but no sound on tv
** This bug is no longer a duplicate of bug 1264665
[W65_67SZ, Intel Haswell HDMI, Digital Out, HDMI] Playback problem,
pavucontrol shows hdmi signal but no sound on tv
** This bug has been marked a duplicate of bug 1256655
[Gazelle Professional, Intel Haswell HDMI, Digital Out, HDMI] Playback
problem, built in speakers work but no audio over HDMI
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1290611
Title:
[Clevo W65_67SZ, Intel Haswell HDMI, Digital Out, HDMI] crackling
sound and audio up a note
Status in “alsa-driver” package in Ubuntu:
Incomplete
Bug description:
installed pavucontrol to get the sound from HDMI but the result is
crackle sound and audio is up a note.
This problem exists on 13.10 and 14.04 not on 13.04. I noticed the
alsa info from 13.4 shows the soundcard:
00:03.0 Audio device: Intel Corporation Haswell HD Audio Controller (rev 06)
00:1b.0 Audio device: Intel Corporation Lynx Point High Definition Audio
Controller (rev 05)
while from 14.04
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core
Processor HD Audio Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High
Definition Audio Controller (rev 05)
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
Uname: Linux 3.13.0-16-generic x86_64
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Mar 10 23:55:20 2014
InstallationDate: Installed on 2014-03-04 (6 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140302)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI failed
Symptom_Card: Built-in Audio - HDA Intel HDMI
Symptom_Jack: Digital Out, HDMI
Symptom_Type: Underruns, dropouts, or "crackling" sound
Title: [W65_67SZ, Intel Haswell HDMI, Digital Out, HDMI] Underruns, dropouts
or crackling sound
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/05/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.03.03RTO
dmi.board.asset.tag: Tag 12345
dmi.board.name: W65_67SZ
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.03.03RTO:bd12/05/2013:svnNotebook:pnW65_67SZ:pvrNotApplicable:rvnNotebook:rnW65_67SZ:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
dmi.product.name: W65_67SZ
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
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