Re: Dear Ren Yongjie

["Singapore Citizen Mr. Teo En Ming (Zhang Enming)" <singapore.mr.teo.en.ming@gmail.com>]

On 01/08/2013 15:28, Ren, Yongjie wrote:
>> -----Original Message-----
>> From: Singapore Citizen Mr. Teo En Ming (Zhang Enming)
>> [mailto:singapore.mr.teo.en.ming@gmail.com]
>> Sent: Thursday, August 01, 2013 5:25 AM
>> To: Ren, Yongjie; xen-users@lists.xen.org; xen-devel@lists.xen.org; Teo En
>> Ming (Zhang Enming)
>> Subject: Dear Ren Yongjie
>>
>> Hi Yongjie,
>>
>> I have just compiled and installed Xen 4.3-unstable changeset 26666 and
>> Linux kernel 3.8.1, according to your specifications. However, I still
>> cannot get success with Intel HD Graphics 4600 IGD VGA passthrough.
>>
>> Although in Device Manager in Windows 7 HVM domU, it says "This device
>> is working properly" for Intel HD Graphics 4600, I can only get 16
>> colors. Please refer to the following screenshots.
>>
>> http://i.imgur.com/zaEGys4.jpg
>>
>> http://i.imgur.com/KRZzxNZ.jpg
>>
>> http://i.imgur.com/aVyuh4W.jpg
>>
>> I have attached the relevant configuration files in this email. Please
>> check to see if there are any mistakes.
>>
>> Output of sudo xl dmesg: http://pastebin.com/knN7Hdg6
>>
>> Output of dmesg: http://pastebin.com/ixPuUnni
>>
>> Output of sudo xl info: http://pastebin.com/JRuqi3ay
>>
>> Output of sudo lspci -vvv: http://pastebin.com/YnL0zSBW
>>
>> Please advise. I really hope to be able to make Intel HD Graphics 4600
>> IGD VGA passthrough work successfully.
>>
> Hi Enming,
> I can't reproduce your issue even if I use your Dom0 and guest config.
> So, can you can try the following two:
> 1. use upstream Xen/Dom0 to try since that also works for me.

Dear Yongjie,

What do you mean by upstream Xen/Dom0? I don't understand.

> 2. try other HSW CPU (e.g. Core i5-4670 which works for me)

I am sorry but it is out of budget for me. I can't buy another cpu to 
test vga passthrough.
>
> Best Regards,
>       Yongjie (Jay)
>
By the way, what distro and version are you using for your dom0? Is it 
Ubuntu, Debian, Mint or Fedora?

-- 
Yours sincerely,

Singapore Citizen Mr. Teo En Ming (Zhang Enming)