Re: [coreboot] IRQ 9 on s2895 and s2892

[Myles Watson]

On Wed, Mar 18, 2009 at 5:19 PM, Rudolf Marek  wrote:
> Hi,
> > I just tried it again and I no longer get
> >
> > spurious 8259A interrupt: IRQ7.
> >
> > That seems like a good thing.  Interestingly enough, the factory BIOS
> > has the spurious interrupt too.
>
> OK cool.
> > IRQ 9 wasn't being set up correctly in the southbridge.  I set a
> > nibble to 9 and now it works.
>
> Huh what register please????

Register 0x80 lowest nibble.
> > Next I'll try XP again.
>
> So now the ACPI based IRQ routing works and IRQ9 is 0 initially? Is it
> increased when you press the power button?

It is 0 initially, but when I press the power button it powers off :)

Thanks,
Myles