Subject: Re: cardbus bridge not working?
To: Richard Klingler <richard@klingler.net>
From: Juan RP <juan@xtraeme.nopcode.org>
List: port-i386
Date: 10/27/2004 11:51:15
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On Wed, 27 Oct 2004 12:29:07 +0300
Richard Klingler <richard@klingler.net> wrote:

> Hello...
> 
> 
> After building a custom PCI-Cardbus bridge adapter I see
> that I probably have the same unresolved behaviour as many
> others already posted here:
> 
> 
> cbb0 at pci0 dev 9 function 0: Texas Instruments product 0xac55 (rev. 0x01)
> cbb0: NOT USED because of unconfigured interrupt
> cbb1 at pci0 dev 9 function 1: Texas Instruments product 0xac55 (rev. 0x01)
> cbb1: NOT USED because of unconfigured interrupt
> 
> 
> So there is no way to make it work on NetBSD-1.6.2 on i386?
> 
> The IDSEL/INT/REQ/GNT connections are correct as I verified
> with a RTL8139 adapter...

Never played with cardbus devices, but cardbus(4) says:

     cbb devices may not be properly handled by the system BIOS on i386-family
     systems.  If, on an i386-family system, the cbb driver reports
           cbb0: NOT USED because of unconfigured interrupt
     then enabling
           options PCIBIOS
           options PCIBIOS_BUS_FIXUP
           options PCIBIOS_INTR_FIXUP
     in the kernel configuration might be of use.

Try them and good luck.

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