Messages in this thread | | | Date | Sun, 21 Nov 2004 16:28:52 +0100 | From | Florian Schmidt <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm2-V0.7.29-0 |
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On Sun, 21 Nov 2004 16:12:25 +0100 Ingo Molnar <mingo@elte.hu> wrote:
> > * Florian Schmidt <mista.tapas@gmx.net> wrote: > > > [...] Opposed to 29-1 PREEMPT_REALTIME which showed some very weird > > jackd behaviour (xruns from 10usec to 50msec [!!!]). rtc_wakeup was > > showing no large jitter for that kernel though, nor did the different > > traces show anything that might have caused the jackd xruns. And yes, > > i configured the irq handlers sanely :) > > i am too seeing constant, periodic xruns coming every 100 millisecs or > so. Simply running current Jack CVS via 'jackd -R -p1024 -d alsa' gives > tons of periodic xruns. Are you seeing the same?
Nope, i don't see those.
- my soundcard doesn't allow periodsizes > 512, so i ran with 512 now
- the xruns are very sporadic. My gnome desktop has a little toolbar thingy which can hide all windows on a click and show em all again on the next click. I _think_ there _might_ be a correlation to rapidly clicking that hide/show all windows thing. But i'm not sure at all since it is not really reproducable.
.config attached (29-4)
Will try 29-5 today (although my time might be limited due to some visitors)
flo
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