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

["Teo En Ming (Zhang Enming)" <singapore.mr.teo.en.ming@xxxxxxxxx>]

On 28/09/2012 00:52, Dariusz Krempa wrote:
> > Dear Dariusz Krempa,
> >
> > I am also interested in knowing how you get the "nasty yellow triangle with
> > error 43" to disappear.
> >
> > In addition, may I know which guide did you follow in getting VGA
> > passthrough to work 100%?
> >
> > Thank you very much.
> >
> > --
> > Yours sincerely,
> >
> > Mr. Teo En Ming (Zhang Enming)
> > Singapore
> >
> >
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxx
> > http://lists.xen.org/xen-users
> I started with guide from You dated 25 march 2012 to build Dom0 and
> Xen 4.2, but with few modifications this time.
> 1) I used kernel 3.6-rc7 for Dom0 -->
> http://kernel.org/pub/linux/kernel/v3.x/testing/linux-3.6-rc7.tar.bz2
> 2) I used Xen from http://xenbits.xen.org/hg/staging/xen-unstable.hg/
> 3) VGA patch from David's Gis rev 25240
> 4) I used pciback to hide my gtx560 from Dom0, and for a while i have
> had second gfx - hd4850, but now i removed it and i have only gtx560,
> still working
>
> and finally I think I know what make that error 43 disappeared. At
> first I did comment those lines in DomU config:
>
> #pci_msitranslate = 1
> #pci_power_mgmt = 1
> #xen_platform_pci=1
> #xen_extended_power_mgmt=1
>
> When i had success with installation i start to remove comments and
> the one which is nasty is pci_msitranslate. This make some other
> problems, like not working USB ports, but ...
>
> If any other information will be needed please let me know.
>
> Hardware:
> asus P8H67
> asus GTX560 DCII top
> 4GB ram
>
> System:
> ubuntu 12.04
> Dom0 kernel 3.6-rc7
> DomU windows 7 x64
> nvidia drivers 275.33 - but possibly 275.50 also will work
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxx
> http://lists.xen.org/xen-users
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".
--
Yours sincerely,

Mr. Teo En Ming (Zhang Enming)
Singapore


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