Re: jack, PREEMPT_DESKTOP, delayed interrupts?

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On Wed, 2005-09-28 at 11:38 +0200, Ingo Molnar wrote:
> * Karsten Wiese <[email protected]> wrote:
> 
> > >  latency: 10852 us, #70/70, CPU#0 | (M:preempt VP:0, KP:1, SP:1 HP:1
> 
> > > softirq--8     0Dnh4 9901us : trace_change_sched_cpu (1 0 0)
> > 
> > Maybe your ethernet device is getting in the way.
> > Do you also get jack dropouts with ethernet chip disabled,
> > it's Module unloaded?
> 
> also, the M:preempt suggests that it's not a PREEMPT_RT kernel but a 
> PREEMPT_DESKTOP kernel. Do the dropouts happen even with a PREEMPT_RT 
> kernel?

Last time I tried a PREEMPT_RT (not that long ago) I was not able to
boot into it, it was failing very very early in the boot sequence. I
could try again if it would be valuable. 

-- Fernando


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