Public bug reported:
Problem has been happening for 2-3 weeks now, tried all diff combination
of settings I can.
Programs that make crackling/static sound when playing audio:
Google Chrome, espeak in terminal, FCEUX NES Emulator.
In google chrome i tested flash and HTML5, (thought it was maybe a flashe issue)
Program that play correct sound with no static:
Google Chromium
VLC
Speak test from sound settings
Only happens on HDMI, computer speakers no.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-23.34-generic 3.8.11
Uname: Linux 3.8.0-23-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: tvbox 29270 F.... pulseaudio
/dev/snd/controlC0: tvbox 29270 F.... pulseaudio
Date: Thu Jun 6 17:51:54 2013
InstallationDate: Installed on 2013-03-01 (97 days ago)
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64
(20130213)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI failed
Symptom_Card: RV710/730 HDMI Audio [Radeon HD 4000 series] - HDA ATI HDMI
Symptom_Jack: Digital Out, HDMI
Symptom_Type: Underruns, dropouts, or "crackling" sound
Title: [Studio 1557, ATI R6xx HDMI, Digital Out, HDMI] Underruns, dropouts or
crackling sound
UpgradeStatus: Upgraded to raring on 2013-05-16 (21 days ago)
dmi.bios.date: 10/06/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 0KM426
dmi.board.vendor: Dell Inc.
dmi.board.version: A02
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A02
dmi.modalias:
dmi:bvnDellInc.:bvrA02:bd10/06/2009:svnDellInc.:pnStudio1557:pvrA02:rvnDellInc.:rn0KM426:rvrA02:cvnDellInc.:ct8:cvrA02:
dmi.product.name: Studio 1557
dmi.product.version: A02
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug raring
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https://bugs.launchpad.net/bugs/1188406
Title:
[Studio 1557, ATI R6xx HDMI, Digital Out, HDMI] crackling/static
sound
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