Messages in this thread | | | Date | Thu, 24 Mar 2005 00:18:35 -0800 | From | Ben Greear <> | Subject | Re: PCI interrupt problem: e1000 & Super-Micro X6DVA motherboard |
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Lennert Buytenhek wrote: > On Wed, Mar 23, 2005 at 06:03:30PM -0800, Ben Greear wrote: > > >>I have two 4-port e1000 NICs in the system, on a riser card. > > > How is the riser card wired? F.e. does it have a single edge > connector, and provides two PCI slots, or does it have a tiny > additional edge connector that routes REQ#/GNT#/INTx from a > nearby PCI slot, etc.?
It has an edge connector, a full 64-bit ribbon connector, and a 32-bit ribon connector. As far as I can tell, there are no shared signals.
It is made by Adex electronics, and is part number: P/NPCITX3S1 884-335-185
I tried two different systems, and the problem is identical, so I believe it is not a hardware manufacturing glitch. It may be a hardware design issue in either the riser or the motherboard. Or a BIOS PCI irq mapping problem...
Ben
-- Ben Greear <greearb@candelatech.com> Candela Technologies Inc http://www.candelatech.com
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