Re: [Bug 15362] MPT Fusion SCSI drives no longer appear - suspect PCI bus scan bug

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> I do still plan to work on bisecting this.

Can you also attach a dmesg log from a current kernel, e.g., 3.4 or
newer?  We now print a lot more information during PCI enumeration.

But I guess the problem is that 2.6.26 finds devices in domains 1 and
2, while 2.6.32 does not.  I think MMCONFIG is the only config access
method we have for domains other than 0.  That suggests that MMCONFIG
used to work but doesn't any more.  The dmesg logs claim that we're
not using MMCONFIG in either 2.6.26 or 2.6.32 though, so I don't know
why we found anything in 2.6.26.
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