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    SubjectRe: cerberus errors on 2.4.19 (ide dma related)
    Preempt doesn't seem to be the culprit.  Reran the test without using
    preempt and I got MEMORY errors within 22 seconds at udma2. So preempt
    is not the problem here.

    On Sun, 2002-08-18 at 05:19, Andre Hedrick wrote:
    > 2.4.19-preempt
    > All bets are off because who knows what preempt is doing to the state
    > machines and in PIO you are dead.
    > You can not delay transaction of data between interrupts w/o having the
    > transport help out. But the preempt don't get it.
    > If you push your request size down to 8k or to a page you preempt problems
    > will go away, only because granularity of requests. And the price is
    > performance goes in the tank. But this is preempt so who cares.

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