Re: Re: Can't Find PCI: primary perr bus 01 with ACPI on

Re: Re: Can't Find PCI: primary perr bus 01 with ACPI on

[jtrostel-mn4gwa5WIIQysxA8WJXlww]

I'm using 2.4.19... with patches from Sergio Basto at http://codecs.home.sapo.pt/acpi/

> 
> 
> On Fri, 6 Sep 2002, John M Trostel wrote:
> 
> > I'm stymied (again).  Perhaps it is the crappy ACPI that's in my BIOS. 
> > If I turn off acpi (acpi=off on boot prompt), then my PCI bus 01 is
> > detected (and consequently my promise chips, and my hard drives).
> > 
> > ... I get:
> > 	PCI: Discovered primary perr bus 01 [IRQ]
> > 
> >    in the boot messages
> > 
> > If I turn on acpi, then I never see the 'PCI: Discovered...' message
> > shown above.
> > 
> > Is there someway to _force_ that bus to be detected (regardless of
> > ACPI)? Is there somewhere in the DSDT I can poke around to make the bus
> > reappear?
> 
> What kernel are you using?
> 
> 	-pat


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Re: Re: Can't Find PCI: primary perr bus 01 with ACPI on

[Patrick Mochel]

On Fri, 6 Sep 2002 jtrostel-mn4gwa5WIIQysxA8WJXlww@public.gmane.org wrote:

> I'm using 2.4.19... with patches from Sergio Basto at http://codecs.home.sapo.pt/acpi/

For some reason, pci_fixup_peer_bridges() is not getting called. 

Since it's 2.4.x, I'm ignorant as to why and to what the code looks like,
and I would like to remain in my state of bliss. So, I'm deferring it.  
Sorry...


	-pat



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Re: Re: Can't Find PCI: primary perr bus 01 with ACPI on

[John M Trostel]

The phrase I am not seeing is:

"PCI: Discovered primary peer bus 01 [IRQ]"

That appears to be coming from pirq_peer_trick in pci_irq.c

None of which is ACPI, but it sure doesn't show up when ACPI is
enabled.  Any other clues?

On Sat, 2002-09-07 at 16:30, Patrick Mochel wrote:
> 
> On Fri, 6 Sep 2002 jtrostel-mn4gwa5WIIQysxA8WJXlww@public.gmane.org wrote:
> 
> > I'm using 2.4.19... with patches from Sergio Basto at http://codecs.home.sapo.pt/acpi/
> 
> For some reason, pci_fixup_peer_bridges() is not getting called. 
> 
> Since it's 2.4.x, I'm ignorant as to why and to what the code looks like,
> and I would like to remain in my state of bliss. So, I'm deferring it.  
> Sorry...
> 
> 
> 	-pat
-- 
John M. Trostel
Atlanta GA USA
jtrostel-mn4gwa5WIIQysxA8WJXlww@public.gmane.org



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