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SubjectRe: IRQ Layout.

On Tue, 30 Nov 1999, Oleg Drokin wrote:

> 16: 4894 4716 IO-APIC-level aic7xxx, eth0, eth3
> 17: 7272 7401 IO-APIC-level eth1
> 18: 2030 1997 IO-APIC-level eth2
> 19: 7628 7766 IO-APIC-level aic7xxx
>
> Now is the question: Why three devices on one irq line, when there is
> still some free irqs? How can I change things?

try shuffling cards around (physically). It's not likely that the BIOS can
change the IRQ setup, but maybe it's possible. The Linux IOAPIC code just
uses the IRQ layout that is present in the system, we have no influence on
this.

-- mingo


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