On Jul 18, 2006, at 3:01 PM, Bill Studenmund wrote:

> On Fri, Jul 07, 2006 at 08:34:00PM -0500, Jonathan A. Kollasch wrote:
>> On Wed, Jul 05, 2006 at 04:30:00PM -0700, John Klos wrote:
>>> Hi,
>>>
>>> I'm trying to get a 4 port Adaptec AN-6944A/TX ethernet card  
>>> working on a
>>> macppc machine (which is a Motorola Starmax). In dmesg I see:
>>>
>>> ppb0 at pci0 dev 13 function 0: Digital Equipment DC21152 PCI-PCI  
>>> Bridge
>>> (rev. 0x03)
>>> pci1 at ppb0 bus 1
>>> pci1: i/o space, memory space enabled
>>> tlp0 at pci1 dev 4 function 0: DECchip 21140A Ethernet, pass 2.2
>>> tlp0: unable to map device registers
>>
>> Hmm, interesting, perhaps OFW is not setting things behind bridges  
>> up for us?
>> But in short, pci_mapreg_map(9) is failing somehow.
>
> That's been my experience.
>
> What you need to do is somehow fix up the bridge.

Here's what I had the last time I tried a similar card:

http://mail-index.netbsd.org/port-macppc/2004/12/13/0048.html