Re: ATA-SMP and loading with blown ISR-IRQ

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Tue May 30 2000 - 06:33:09 EST


> > > Offboard or ADD-ON cards are the issue ONLY........
> >
> > Level triggered IRQ
>
> Exact point, if I could force all interrupts to "Edge Triggered IRQ", I
> could verify and prove the case...any ideas Alan?

If they are not shared I think you can force it. You'll need to program
the IDE board for edge triggered irq versus level, and the APIC chip - the
APIC parts of it are documented in the PIII manual and IO APIC databook

Alan

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