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    SubjectRe: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4
    On Fri, 29 Oct 2004 16:31:35 +0200
    Florian Schmidt <mista.tapas@gmx.net> wrote:

    > i tried a V0.5.2 with PREEMPT_REALTIME and all debugging off (config
    > attached). I cannot reproduce your results. I have experienced around 30
    > xruns in 10 minutes. And big ones, too (> 5ms). I don't know exactly what
    > kind of load triggers them. Here's a bit of qjackctl message window (btw:
    > jackd was idle, no clients connected, except for qjackctl):
    >
    [snip]

    i forgot to mention though that i do use jack in full duplex mode and with a
    periodsize of 64:

    /usr/bin/jackd -R -P60 -t20000 -dalsa -dhw:0 -r48000 -p64 -n2

    The results are thus not really comparable. Anyways, 7ms xruns still
    shouldn't happen (with the older VP patches i could run 32 frames full
    duplex for hours w/o xruns).

    flo
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