[linux-audio-dev] Re: [Jackit-devel] new low latency patch for 2.6

[Florian Schmidt]

On Mon, 12 Jul 2004 14:32:22 +0200
Florian Schmidt <mista.tapas at gmx.net> wrote:

produce the next period while another one is playing. But: No matter which 2.6.x kernel i use i always can trigger xruns by either
> 
> 1] many window manager ops [like rapid desktop wheeling in fluxbox]
> 
> 2] compiling a kernel in some other term
> 
> Mind you i talk about just jackd alone, no clients connected, etc, same thing as user and as root. As root it doesn't even make a difference if i export LD_ASSUME_KERNEL in jackd's process.. And yes, jackd runs in th SCHED_FIFO scheduling class with no other SCHED_FIFO process fighting for cpu time..
> 

Ah, i forgot to say, that turning on/off kernel/volountary_preemption does not seem to have any effect on this.. well, i think i saw more xruns with both turned off.. but i'm not sure..

flo

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