Re: conflicts between P20 (ether) and SC200 (scsi) cards

Drew Eckhardt (drew@poohsticks.org)
Mon, 15 Apr 1996 12:58:59 -0600


In message <199604121719.TAA01027@tissot.polytechnique.fr>, delaunay@lix.polyte
chnique.fr writes:
>
>
>I know both cards use IRQ9 (INTA# PCI interrupt line). But I can't modify thes
>e
>settings neither on Ethernet card (it hard coded :-(), nor on SC200 scsi card.

<snip>

>[extracted from motherboard documentation:
> To install a PCI card, you need to set something called the INT (interrupt)
> assignment. Since all the PCI slots on this motherboard use an INTA#, be
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> sure that the jumpers on your PCI cards are set to INTA.

<snip>

Note that every i86 PCI board I've seen has allowed you to do the PCI
INT line (usually INTA only) to i86 IRQ mapping on a per-slot basis. Ie,
in my box, I've got INTA mapped to IRQ14 in one slot, and IRQ11 in another.