[vfio-users] Intel IGD VFIO passthrough success on i3-6100, but failed on i3-6100U

[Acewind]

Thanks!  I will try other VBIOS version available.

Alex Williamson <alex.williamson at redhat.com> 于2018年10月13日周六 上午7:59写道：

> On Sat, 13 Oct 2018 07:24:14 +0800
> Acewind <acewind at gmail.com> wrote:
>
> > If I leave vnc graphic in libvirt xml, and set target address of IGD
> > hostdev to another dbsf (not 0000:0:02.0)，win 10 guest can work.
> > Then I connect into win10 guest with vnc viewer, Intel graphic device can
> > be seen ok and I can install driver for it.
>
> If the IGD is not at 0000:00:02.0 in the guest then it's not running in
> legacy mode, which might be fine for you device, though Intel has kind
> of abandoned the idea of Legacy vs UPT mode.  UPT mode was originally
> meant to run only as a secondary display to an emulated graphics, so
> you probably wouldn't get boot graphics on a physical display, if
> that's what you're after.  Thanks,
>
> Alex
>
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