Re: Problems with sound on dell laptop, Fedora Core 2, Kernel 2.6.7

From: Lenard (lenard_at_127.0.0.1)
Date: 07/26/04


Date: Sun, 25 Jul 2004 23:37:58 GMT

On Sun, 25 Jul 2004 18:09:16 -0400, Jeffrey Silverman wrote:

> I turned off the KDE sound system in the KDE control panel and now sound
> works fine, mostly. Except that only one sound source can use the sound
> card at a time.
>
> Of course, my finding has been, on every Red Hat/KDE system I've run, is
> that artsd (the KDE "sound system") is really slow and laggy. Running
> sound apps *without* it, now, and sound actually syncs up with my
> on-screen action. Running artsd makes all sound lag a moment or two
> behind the screen events associated with the sound. such as, click on
> "stop" or "play" in XMMS, or watch a MM Flash movie or play
> frozen-bubble.
> Without artsd, the sound is crisp and on-track. WIHT artsd, the sound
> is
> behind the visual. That, IMO, is sucky.
>
> So my choices are: Play multiple sound sources but have them be laggy
> and sucky or play one sound source at a time? Or are those my only
> choices?

Try adjusting the defaults on artsd;

KDE Control Center-->Sound & Multimedia-->Sound System

Skip Prevention:
Run with the highest possible priority (realtime priority) enabled Sound
buffer; 13 to 20 fragments with 4096 bytes (default is 10)

Auto-Suspend:
Auto-suspend if idle after (one second) enabled

And wherever possible use ALSA as the sound output default.

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