Hi,

From: Simon Burge <simonb@wasabisystems.com>
Subject: wi0 hassles on Dell 5000e.
Date: Wed, 17 Jan 2001 12:17:32 +1100
Message-ID: <20010117011732.662681E4D0@thoreau.thistledown.com.au>

 > It did work however if a cardbus ethernet card was already inserted
 > before inserting the WaveLan.  Enabling all the cardbus-type DEBUG
 > options led to discovering that when the card worked its IO ports were
 > mapped at 0x2100:
 > 
 > 	pccbb_pcmcia_do_io_map win 0 addr 0x2100 size 0x40 width 16
 > 
 > and when it failed they were mapped at 0x2400:
 > 
 > 	pccbb_pcmcia_do_io_map win 0 addr 0x2400 size 0x40 width 16

snip...

 > Anyone got any ideas on what is actually wrong (why it doesn't work
 > at a different IO address) and how to fix it properly?

Maybe io space around 0x2400 has already been used by
another device which is not configured by NetBSD kernel.
Maybe this device is a Graphic Accelerator.  Would you check
it using scanpci command with -v option?

This problem happens because the io space allocator of rbus
portion do not use io extent provided by pcibios.
-- 
HAYAKAWA, Koichi