Can you confirm the same video doesnt crackle in Google Chromium? Also can you run espeak with some text in Terminal and see if it crackles?
On Fri, Aug 30, 2013 at 11:43 AM, Marco Giancotti < [email protected]> wrote: > The same crackling happens to me in some videos (like those in the > Coursera website) on Google Chrome 30.0.1599.22 beta, Ubuntu 13.04 > 32bit. Graphics card is an ATI Radeon HD 4670. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1188406 > > Title: > [Studio 1557, ATI R6xx HDMI, Digital Out, HDMI] crackling/static > sound > > Status in “alsa-driver” package in Ubuntu: > Confirmed > > Bug description: > 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. > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1188406/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1188406 Title: [Studio 1557, ATI R6xx HDMI, Digital Out, HDMI] crackling/static sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1188406/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
