[coreboot] run away pci scan

[ron minnich]

On Sat, May 1, 2010 at 6:09 AM, Patrick Georgi <patrick at georgi-clan.de> wrote:

> We had that case happen when a bridge had a secondary bus ID of 0.
> coreboot then enters the bridge, and starts again with the root bus.
>
> This could also happen with other bus ids, but I guess 0 is the most
> obvious contender for misbehaviour.

I saw that too once but can not remember the fix save printing "this
bridge is broken" and refusing to proceed.

ron