Sound on the system briefly interrupts when kde4 switches windows with nvidia card

Yuri yuri at
Mon Jan 16 00:21:20 UTC 2012

On 01/15/2012 15:34, Dieter BSD wrote:
> Some drivers do things like DELAY(big number) while interrupts are turned
> off. Very bad. Look through the source, maybe you can find it.
> We REALLY need a way to service one device without shutting off
> interrupts from other devices.

NVidia driver is closed source and ships with many binaries. But code 
immediately interacting with kernel is open and it does call DELAY and 
also tsleep(9)


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