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@gmail.com>]

On 27/09/2012 21:15, Mikhail I. Izmestev wrote:
> Hi,
>
> 27.09.2012 15:03, Dariusz Krempa wrote:
>> I'm glad i can report that today i have 100% success with VGA
>> passthrough on windows 7 64-bit. That nasty yellow triangle with error
>> 43 disappeared and my GTX560 has 7.8 points in aero index, also Gpu-z
>> and Cpu-z see vga card properly and unigine heaven benchmark have no
>> problem with it.
>> Now i have to figure which particular option let me to do this. Most
>> likely it was turned off msi_translate in DomU config, but i will make
>> more test and i will share with full information today later. Cause
>> i'm newbie with Xen and linux if there is some particular information
>> i can share with, then please tell me and i will try to do that.
>>
>> http://tinypic.com/r/33djtwz/6
>
> One day before I have tried to do this without luck.
>
> My configuration:
> MB: GA-Z77X-D3H with latest bios (F15)
> CPU: core i5-2400
> two GPU GTX560 on 16x and 8x pcie ports (both works on 8x when two used).
>
> DomU: win7 x64 pro
>
> I have tried to do this with XCP 1.5b and XenServer 6.0 Free trial.
>
> There is dmesg for host:
> [root@xenserver-render ~]# xe host-dmesg | grep -i virtualisation
> (XEN) I/O virtualisation enabled
> (XEN)  - APIC MMIO access virtualisation
>
> I just have "nasty yellow triangle with error 43" :)
>
> So I'm interested in your experience and solution.
>
> Mikhail.
>
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>

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