Public bug reported:
When playing some games, flash video and video files, or when using the
computer and adjusting the volume using the slider, the sound begins
skipping or 'glitching' rapidly. Frozen on the same fraction of a second
and repeating, creating a buzzing sound.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: pulseaudio 1:1.0-0ubuntu3.1
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu4
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: CS46xx [Sound Fusion CS46xx], device 0: CS46xx [CS46xx]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: matthew 4601 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'CS46xx'/'Sound Fusion CS46xx at 0xfe2ff000/0xfe100000, irq 17'
Mixer name : 'Cirrus Logic CS4297A rev 4,Cirrus Logic CS4294 rev 5'
Components : 'AC97a:43525914 AC97a:4352592d'
Controls : 71
Simple ctrls : 45
Date: Sat Dec 3 20:29:42 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
SourcePackage: pulseaudio
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:CS46xx successful
Symptom_Card: CS 4614/22/24/30 [CrystalClear SoundFusion Audio Accelerator] -
Sound Fusion CS46xx
Symptom_PulsePlaybackTest: PulseAudio playback test failed
Symptom_Type: Underruns, dropouts, or "crackling" sound
Title: [CS46xx - Sound Fusion CS46xx, playback] Underruns, dropouts or
crackling sound
UpgradeStatus: Upgraded to oneiric on 2011-11-20 (13 days ago)
dmi.bios.date: 07/18/2002
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A07
dmi.board.name: Dimension 8200
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias:
dmi:bvnDellComputerCorporation:bvrA07:bd07/18/2002:svnDellComputerCorporation:pnDimension8200:pvr:rvnDellComputerCorporation:rnDimension8200:rvr:cvnDellComputerCorporation:ct6:cvr:
dmi.product.name: Dimension 8200
dmi.sys.vendor: Dell Computer Corporation
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 oneiric running-unity
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https://bugs.launchpad.net/bugs/899715
Title:
[CS46xx - Sound Fusion CS46xx, playback] Sound 'glitches' on adjusting
volume slider and when playing games/video/sometimes music
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