[LAU] Horrible number of xruns in Jack (Emu card)

Darren Landrum darren.landrum at sbcglobal.net
Mon Jan 28 19:22:01 EST 2008


Norval Watson wrote:
> I got the same processor running 64-bit debian sid running jack at 44.1khz, 64 sample buffer on Audiophile 2496 soundcard with no xruns.
> Are you running realtime kernel with realtime box checked in qjackctl/settings
> (or with -R option on command line)?
> (I got 4GB dual-channel RAM and 2 SATA DRIVES...)
> My kernel: 2.6.23.11-rt14 #1 SMP PREEMPT RT Wed Dec 26 08:47:49 EST 2007 x86_64 GNU/Linux
> Norv

Checking realtime makes no difference. Still 50-60 xruns a second at 128 
samples, and if I go down to 64 samples, it crashes.

-- Darren



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