[Bug 475355] [NEW] Choppy sound on Vortex 2 under Karmic

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Binary package hint: pulseaudio

Sound in almost in every application is choppy + video playing speed is floating due to sound problems.
When sound output switched to another (USB-inserted) card - audio and video became OK.
This problem is obviously a pulseaudio problem, because playing some radio through Opera browser has no problems.
As I see pulse is not fully used because there is no Opera application in "Sound Preferences"->"Applications" tab when playing radio from browser. Switching to another soundcard in "Sound Preferences" does not affects Opera sound stream - it still outputted from Vortex2, but not from USB-card. And when I "pulseaudio --kill" Opera keeps playing.

ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  dbaskakov   3445 F.... pulseaudio
 /dev/snd/pcmC0D0p:   dbaskakov   3506 F...m operapluginwrap
Card0.Amixer.info:
 Card hw:0 'au8830'/'Aureal Vortex au8830 at 0x90000000 irq 21'
   Mixer name	: 'SigmaTel STAC9704'
   Components	: 'AC97a:83847605'
   Controls      : 45
   Simple ctrls  : 33
Date: Thu Nov  5 15:40:26 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/pulseaudio
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: pulseaudio 1:0.9.19-0ubuntu4
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: pulseaudio
Uname: Linux 2.6.31-14-generic i686
mtime.conffile..etc.pulse.daemon.conf: 2009-11-05T12:23:37.042372

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: apport-bug apport-collected i386
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Choppy sound on Vortex 2 under Karmic
https://bugs.edge.launchpad.net/bugs/475355
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