Re: PCI Failed to allocate mem for PCI ROM

[Jiri Slaby]

On 01/11/2008 10:07 AM, Kumar Gala wrote:
> On Jan 11, 2008, at 2:41 AM, Jiri Slaby wrote:
>
> > On 01/11/2008 09:29 AM, 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?
> >
> > Kernel version, please.
>
> Sorry, its 2.6.24-rc7 + some ppc patches queued for 2.6.25

Could you try this patch?
http://git.kernel.org/?p=linux/kernel/git/gregkh/patches.git;a=blob_plain;f=pci/pci-remove-default-pci-expansion-rom-memory-allocation.patch

Greg: is this 2.6.25 material, please? We need this for SP2.

thanks,
--
Jiri Slaby
Faculty of Informatics, Masaryk University
Suse Labs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/