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    SubjectRe: One problem in reassign pci bus number?
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    On Mon, Apr 23, 2012 at 12:46 PM, Don Dutile <ddutile@redhat.com> wrote:
    > I have run into a similar problem recently when trying to use
    > pci=assign-busses
    > with an SRIOV device behind a non-ARI-capable PCIe switch.
    > In this scenario, the assign-busses code assigned the next bus number,
    > which conflicted with an existing one on the system, and hangs the
    > system -- two bridges responding to the same PCI bus num evidently
    > confuses the hw! ;-)

    can you post boot log and lspci -vvxxx?

    Yinghai


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