Multiple Quad Ethernet Cards in one PC?

[Simon Gray]

> I put three D-Link DFE-580TX Quad Ethernet NICs in a PC
> with FreeBSD 4.7.
>
> Only ste0 through ste7 (i.e. the first two cards) are being
> recognized.
>
> Any idea why I don´t see the ports of the third one?

Only things I could think of could be: IRQ problems? faulty card? limitation
of the driver?