On Thu, Apr 03, 2003 at 06:44:49PM -0600, Peter Seebach wrote:
> So, I have a somewhat quirky AMD SC520-based system... and by "quirky" I mean
> there's no evidence that the BIOS configures anything correctly except by
> chance.  (Okay, it's not *THAT* bad, but it's sure dodgy.)
> 
> The documentation says exactly what IRQ's to use for certain devices, such
> as the cardbus.  cbb0 is failing because of an "unconfigured interrupt"; is
> there a way to tell the kernel for sure what IRQ a given device uses?  I
> know there's the PCIBIOS_INTR_HINT thing, but that's not specific to a device,
> and I'd ideally like to tell the kernel which exact device it should give
> that IRQ to.
> 
> FWIW, on this device, PCIBIOS_ADDR_FIXUP causes core dumps, because it gets
> a 0 for the address for at least one device.  I'm not wholly optimistic.  ;)

Well, no, I don't think it ca work this way. We have to try on a working BIOS
for i386. For the kernel to do IRQ routing by itself there would be some
amout of code to write I guess.

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 24 ans d'experience feront toujours la difference
--