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Message
From: Sebastian Fernandez<sebfer@f...>
Date: Tue Dec 30 10:14:00 CET 2003
Subject: [pci] PCI card can't work in different motherboard
Are you using interrupts?
_ _ o' \,=./ `o (o o) ---=--=---=--=--=---=--=--=--=--=---=--=--=-----ooO--(_)--Ooo--- Sebastián Fernández _____________________________ Instituto de Ing. Eléctrica Facultad de Ingenieria Tel: 7110974 int.107 On Tue, 30 Dec 2003 tomko81@h... wrote:
> Hi everyone, > > i have just finish implementing a Slave PCI on a FPGA board with PCI > interface. And this core seems work fine. Work fine means the OS can > find the new hardware component and ask for the driver, also can read / > write data by using WinDriver. But when i plug this card onto the > motherboard which is with on-board lan card. The OS can't discover this > new hardware and the original on-board lan card on the mothercard has > disappeared(it don't show up in the software). However, my core do not > have problem in every motherboard without on-board lan card. > > I find it very strange and i don't know why. Can anyone give me a hand? > Is it the PCIBIOS on different motherboard has difference in > configurating the device? Or the memory range i declare in my core has > exceed the range that the mother board can give to my hardware?( i > just declare 256 K in my hardware). Or anything cursh in the interrpt? > > Thank you very much and any reply will be appreciated. > > > Regards, > TOM > _______________________________________________ > http://www.opencores.org/mailman/listinfo/pci >
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