On Tue, Jul 13, 2010 at 8:22 PM, Ben Greear<greearb@xxxxxxxxxxxxxxx> wrote:Can you print out bus->number and devfn and look that up in lspci to
find out which device it's hitting? It looks like there's a device with
a PCI Express extended capability header that has a extended capability
ID of 0000h and a next capability offset of 100h, which points to
itself, causing the infinite loop. I'm guessing that if pcie_cap>> 20
<= pos then it should give up and break out of the loop, since it means
that the next capability pointer is invalidly pointing to the same or a
previous entry..
Bailing out like that does let it boot.
As for the bus and devfn: bus: 0 devfn: 129 (decimal)
I'm not sure what to look for in lspci, but here is the output with -n:
That will be device 0x10 function 1, this one:
00:10.1 0600: 8086:25f0 (rev b1)
Intel 5000 Series Chipset FSB Registers, apparently.. What does lspci
-vv show for that device?