Cherry G. Mathew wrote:
> rtk0 decided it wanted to share the SCI pin. That's an impossible
> topology which indicates there's something wrong with the PCI
> enumeration/irq allocation. I'll sniff around a bit more and see what
> I can find.
I need to look at your fix more, it doesn't seem quite right (though I 
don't doubt that it works for the reported cases). The case of someone 
wanting to share the SCI pin is something that has always looked dodgy 
to me. It could be in the code that came from FreeBSD, 
dev/acpi/acpi_pci_link.c:986:

        /*     
         * If this is an ISA IRQ, try using the SCI if it is also an ISA
         * interrupt as a fallback.
         */

That always seemed strange to me. It seems like a wild, and probably 
wrong, guess, but I did not have time to get to the bottom of that, so I 
thought "hey, I guess it works in FreeBSD".

- Frank