[Bug 741706] Re: could not add physical hardware (ethernet card)

Serge Hallyn 741706 at bugs.launchpad.net
Thu Mar 24 20:34:34 UTC 2011


> I tried it with 'intel_iommu=on' kernel option but with the same result.
> It does not work.

Drat.  Thanks.

> Does physical hardware assignment for network cards really work under
> KVM?

I've never had hardware to be able to properly test this.  As soon as I
did, I was planning to test using:

http://fedoraproject.org/wiki/Features/SR-IOV#How_To_Test

Can you verify that your NIC is in fact supported, and that you followed
the steps there (in particular using 'max_vfs=7' when loading the igb
module)?

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https://bugs.launchpad.net/bugs/741706

Title:
  could not add physical hardware (ethernet card)



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