[Prism54-users] isl3890 driver not detecting pci card

[kaleda]

> # iwconfig
> lo        no wireless extensions.
> 
> ixp0      no wireless extensions.
> 
> ixp1      no wireless extensions.
> 
> eth0      no wireless extensions.

As I see - you are running prism54 on ixp425 platform.
Are you using iwconfig from devkit ?
It's pretty old & dumb.
try doing 
iwconfig eth0

I mean explicitly pass interface name to iwconfig. Then it might work.

Or better try build your own iwconfig from latest sources.

Kaleda