From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Singapore Citizen Mr. Teo En Ming (Zhang Enming)" Subject: Re: Dear Ren Yongjie Date: Thu, 01 Aug 2013 19:03:08 +0800 Message-ID: <51FA406C.6070303@gmail.com> References: <51F980C8.8090505@gmail.com> <1B4B44D9196EFF41AE41FDA404FC0A1001B5F2DD@SHSMSX102.ccr.corp.intel.com> Reply-To: singapore.mr.teo.en.ming@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1B4B44D9196EFF41AE41FDA404FC0A1001B5F2DD@SHSMSX102.ccr.corp.intel.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: "Ren, Yongjie" Cc: "xen-users@lists.xen.org" , "Teo En Ming (Zhang Enming)" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org 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)