*** This bug is a duplicate of bug 1084561 ***
https://bugs.launchpad.net/bugs/1084561
** This bug has been marked a duplicate of bug 1084561
Sound is distorted when playing Flash videos
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https://bugs.launchpad.net/bugs/1084562
Title:
Sound is distorted when playing Flash videos
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
Sound is distorted by crackles and pops when playing Flash videos in
the non-free Google Chrome browser (23.0.1271.91). The same seems to
occur in the Mozilla Firefox browser (17.0) with latest version of
Adobe Flash (11.2)
I'm using Ubuntu 12.04.1 on an Asus X401A laptop.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-33.52-generic 3.2.31
Uname: Linux 3.2.0-33-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC270 Analog [ALC270 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: hayden 1863 F.... pulseaudio
/dev/snd/pcmC0D0p: hayden 1863 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e10000 irq 45'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:10ec0270,104314f7,00100100
HDA:80862806,80860101,00100000'
Controls : 21
Simple ctrls : 10
Date: Thu Nov 29 10:01:26 2012
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
(20120823.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: Only some of outputs are working
Title: [X401A1, Realtek ALC270, Speaker, Internal] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/20/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X401A1.211
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X401A1
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX401A1.211:bd08/20/2012:svnASUSTeKCOMPUTERINC.:pnX401A1:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX401A1:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: X401A1
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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