aic7xxx and Promise UDMA conflict

Mr. Arlington Hewes tpcadmin at info.tpc.int
Tue Jan 18 05:51:15 PST 2000


In message <Pine.LNX.4.21.0001181324370.20149-100000 at pcf1.chembio.ntnu.no>, Lar
s Nummedal writes:
>Hi,
>
>are you sure that none of the Promise controllers are in a PCI-slot
>sharing IRQ with your Adaptec card? Sometimes the two last PCI-slots share
>IRQ, and one of the PCI slots almost always share an IRQ with the onboard
>SCSI controller (if you have one). You can see this in the manual, or try
>to reassign the IRQ's of that slot in the BIOS. If the aic7xxx' IRQ
>follows, they're sharing.

Hey, yes, that's been baffling the hell out of me. The aic7xxx WAS following 
the Promise card's IRQ around! I had no idea one of the PCI slots on my MB 
would be set to share IRQs with the onboard SCSI. I moved one of the NICs to 
that slot instead, and aic7xxx seems quite happy to coexist with the intel 
eepro100.

Thanks, you're a life saver.

-Darren




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