Re: PCI Failed to allocate mem for PCI ROM

[Kumar Gala]

On Jan 11, 2008, at 11:50 AM, Greg KH wrote:

> On Fri, Jan 11, 2008 at 02:29:28AM -0600, Kumar Gala wrote:
> > Greg,
> >
> > I'm getting the following message from the kernel on an embedded  
> > ppc32
> > system:
> >
> > PCI: Failed to allocate mem resource #9:100000@e0000000 for  
> > 0000:00:00.0
> >
> > The HW setup is a PCIe host controller and an e1000 NIC card.  It  
> > appears
> > that pci_bus_assign_resources() is trying to call  
> > pci_assign_resource() for
> > the ROM and the resource for the ROM is [100000:1fffff] where the  
> > PHB is
> > [c0000000:dfffffff].
> >
> > It seems like the resno that pci_assign_resource is getting called  
> > with is
> > wrong and thus pci_update_resource() doesn't get called.
> >
> > any ideas?
>
> Nope, sorry, any help debugging this is appreciated, pci resource
> allocation is "tricky" :)

I'm happy to debug, is the fact that the resno == 9 ok or does that  
seem wrong?

- k
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