Basically, when the system becomes busy, arts sometimes starts buzzing during 
sound playback (ie - lots of tiny chopping effects during actual sound 
playback, not when there is no sound playing. The buzzing is louder when the 
sound is louder). But when the system load is back to normal, the sound 
buzzing continues. If the system becomes loaded again later, usually aRts is 
kicked out of "make sounds buzz" mode again. And so on.

Does anyone know why this "chopping/buzzing" effect remains after the period 
of system load? Is there a way for software to detect that this is happening 
so that the service can be restarted?

DMA is intentionally not enabled on my system.  (It is a dev&testing system 
for software running on many PCs, some of which lock up when DMA is enabled 
with hdparm)

I'm running (according to dselect) : 
libarts 2.2.2-14
kdebase 3.1.2-1
The debian kernel version: 2.4.20-bf2.4
Most of the sound played is through XMMS 1.2.7

Any ideas?

David.

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