Re: ACPI and interrupt assignment

[Matthias Scheler <tron%zhadum.org.uk@localhost>]

On Sun, Dec 06, 2009 at 03:43:55PM +0100, Ingolf Steinbach wrote:
> 2009/12/5 Ingolf Steinbach <ingolf.steinbach%googlemail.com@localhost>:
> > The cause seems to be that both rtk0 and auvia0 show the same
> > interrupt number (10) when booting with ACPI enabled. If I boot with
> > -c and then use "disable acpi" at the prompt, the audio device uses a
> > different interrupt (9). Can this be hardwired somehow without having
> > to disable ACPI completely?
> 
> What is "options PCI_INTR_FIXUP" supposed to do?

It is documented in "man 4 pci".

> Could this help in avoiding these collisions?

There is no "collision". Two PCI devices sharing an interrupt is pretty
normal. If it doesn't work there is either a bug in auvia(4) or rtk(4).

        Kind regards

-- 
Matthias Scheler                                  http://zhadum.org.uk/