New ACPI PCI Link Routing code

[Nate Lawson]

Andrew Gallatin wrote:
> John Baldwin writes:
>  > On Tuesday 16 November 2004 04:19 pm, Andrew Gallatin wrote:
>  > > "panic: link_add_crs: too many interrupts"
>  > >
>  > > Full boot -v output at:
>  > > http://people.freebsd.org/~gallatin/pcilink.boot
>  > >
>  > > This is from a machine with an evil ACPI (but I don't want to mess
>  > > with it for fear of breaking the machine).
>  > 
>  > Ok, that's weird.  Can you hack the link_add_crs() function to print out the 
>  > number of interrupts before the KASSERT()'s if it is not 1?
> 
> There are 3 interrupts.  Eg:
> 
> pci_link1: <ACPI PCI Link LN00> on acpi0
> 3 interrupts
> panic: link_add_crs: too many interrupts
> 
> If you want me to extract any acpi info, just say the word (and let me
> know what the incantation is).  I have the asl and the dsdt I
> extracted ages ago saved in ~gallatin/trinity.tgz on freefall.

You'll need ASL to debug this, acpidump -t -d > trinity.asl
It seems very surprising that _CRS would return 3 interrupts.  I'm 
guessing the first is the active one?

-- 
Nate