From mboxrd@z Thu Jan 1 00:00:00 1970 From: Teo En Ming Subject: [Xen VGA Passthrough] Cannot Complete All 3dmark Tests in Windows 8 HVM domU Date: Wed, 10 Sep 2014 00:00:06 +0800 Message-ID: <540F2406.1000307@gmail.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: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: "xen-devel@lists.xen.org" , Kelly.Zytaruk@amd.com, "Teo En Ming (Zhang Enming)" List-Id: xen-devel@lists.xenproject.org Hi, I have got VGA Passthrough working with AMD Radeon HD 6450. I am able to complete all 3dmark basic edition v1.3.708 tests in Windows 7 HVM domU but I cannot complete all 3dmark tests in Windows 8 HVM domU. In Windows 8 HVM domU, the monitor would turn blank at Sky Diver demo in the 3dmark test. In *bare-metal* Windows 8.1, I am able to complete all 3dmark tests. Should I upgrade Windows 8 HVM domU to Windows 8.1? Do you think I can complete all 3dmark tests after upgrading Windows 8 HVM domU to Windows 8.1? Finally, I cannot start Unigine Heaven Benchmark 4.0 in Windows 8 HVM domU but I can run Unigine Heaven Benchmark 4.0 in Windows 7 HVM domU. Is Unigine Heaven Benchmark 4.0 incompatible with Windows 8? Please advise. -- Yours sincerely, Teo En Ming Singapore