Subject: Re: ppb at cardbus?
To: None <firstname.lastname@example.org>
From: Jason R Thorpe <email@example.com>
Date: 04/04/2000 15:31:28
On Tue, Apr 04, 2000 at 06:04:51PM -0400, Andrew Gillham wrote:
> My SMC EtherPower 10/100 CardBus, model 8032DT shows up in dmesg
> with this:
> (manufacturer 0x0, product 0x0) Intel 82439TX System Controller (MTXC) (host bridge, revision 0x01) at cardbus1 dev 0 function 0 not configured
> This appears to be a 'pchb' device? I am assuming this would be
> supported with the following: (assuming the code was written. :)
> pchb* at cardbus? dev ? function ?
> So what does it take to write a 'pchb' that attachs to cardbus?
> The current pchb code is i386 MD code, yet cardbus pchb support
> would need to be MI. What about the attach/detach issues?
Nothing, you just have to enable some of the PCIBIOS options :-)
options PCIBIOS # PCI BIOS support
options PCIBIOSVERBOSE # PCI BIOS verbose info
options PCIBIOS_INTR_FIXUP # fixup PCI interrupt routing
options PCIBIOS_BUS_FIXUP # fixup PCI bus numbering
In particular, you must have PCIBIOS and PCIBIOS_BUS_FIXUP in order
to make that problem go away.
You probably want PCIBIOS_INTR_FIXUP, too.
-- Jason R. Thorpe <firstname.lastname@example.org>