[vfio-users] IGD Passthrough - does not work with intel kabylake

[nicolas prochazka]

Ok,
however, it works with linux , so it"s a windows drivel issue ?
regards,
NIcolas

2017-02-17 16:32 GMT+01:00 Alex Williamson <alex.williamson at redhat.com>:

> On Fri, 17 Feb 2017 10:43:57 +0100
> nicolas prochazka <prochazka.nicolas at gmail.com> wrote:
>
> > hello again,
> > How can help you to try to analyse this failure ?  some debug option ?
>
> A Code 43 is the Intel driver finding some error or configuration that
> it doesn't like.  This is unexpected for IGD and I have no recipe for
> debugging it.  Theoretically anything Broadwell or newer should be
> supported in UPT mode (see docs/igd-assign.txt).  This involves running
> the assigned IGD device as secondary to a primary emulated graphics in
> the VM.  KVMGT, aka vGPUs, should also work with Broadwell and newer,
> it's possible Intel has broken some aspect of direct assignment in
> enabling this new functionality.  Thanks,
>
> Alex
>
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