Re: [Xen-users] Success VGA passthrough on windows 7 x64 with Xen 4.2.1-pre

[Mike Viau <viaum@xxxxxxxxxxxxxxx>]

>On Thu, 27 Sep 2012 20:34:54 +0200 <imperiaonline4@xxxxxxxxx> wrote:
>
> >2012/9/27 Mike Viau <viaum@xxxxxxxxxxxxxxx>:
> >
> >> On Fri, 28 Sep 2012 01:29:14 +0800 <singapore.mr.teo.en.ming@xxxxxxxxx> 
> >> wrote:
> >>
> >> Dear Dariusz Krempa,
> >>
> >> Thank you for your prompt reply.
> >>
> >> I don't have pci_msitranslate = 1 in my Windows HVM domU config file, so
> >> I don't think "pci_msitranslate = 1" is the main cause of my "nasty
> >> yellow triangle with error 43".
> >>
> >
> > I once recorded that the default for the pci_msitranslate option was "1". 
> > Not having this in your configuration then is like having it set. Feel free 
> > to correct me if I am wrong. I have only gotten VGA pass-through to work 
> > with a Windows domU, never in GNU/Linux for some reason.
> >
> >
> > -M
>
> from change set 25525 msitranslate is 0 by deafault
>
> http://xenbits.xensource.com/hg/staging/xen-unstable.hg/rev/84272cca638a?revcount=120
>

Thanks for this information, it was much appreciated! I will be updating my 
notes accordingly.

-M
                                          
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