Thanks! I will try other VBIOS version available. Alex Williamson <alex.william...@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 <acew...@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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