PCI: Cannot allocate resource region {012}

[Matt Porter]

On Wed, Feb 12, 2003 at 10:21:35PM -0600, William A. Gatliff wrote:
>
> Guys:
>
>
> I'm porting 2.4.20 to a custom MPC8245 system, based loosely on code
> from MV's 2.4.19, in particular the mpc10x.c.
>
> When my kernel boots, I see these:
>
> PCI: Cannot allocate resource region 0 of device 00:02.0
> PCI: Cannot allocate resource region 1 of device 00:02.0
> PCI: Cannot allocate resource region 2 of device 00:02.0
> ...
> PCI: Cannot allocate resource region 0 of device 00:1f.0
> PCI: Cannot allocate resource region 1 of device 00:1f.0
> PCI: Cannot allocate resource region 2 of device 00:1f.0

Bill,

Take a look at sandpoint_pci.c:sandpoint_exclude_device()
for an example of using the ppc_md.exclude_device.  Have it
avoid bus 0 devfn 0 so it ignores your host bridge (doesn't
hit its IDSEL on the bus scan).  That should cure your
system.

Regards,
--
Matt Porter
porter at cox.net
This is Linux Country. On a quiet night, you can hear Windows reboot.

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