<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:SimSun;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"\@SimSun";
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:Monaco;
panose-1:0 0 0 0 0 0 0 0 0 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:SimSun;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="ZH-CN" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Monaco",serif;color:#333333">/usr/bin/qemu-system-x86_64 -enable-kvm -m 2048 -smp 2 -cpu host -hda ./win10.qcow2 -vga cirrus -device vfio-pci,host=00:02.0,id=hostdev0,bus=pci.0,addr=0x6
–daemonize</span><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red">-vnc :1</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><a name="_MailEndCompose"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></a></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D">thanks<o:p></o:p></span></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><a name="_____replyseparator"></a><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> intel-gvt-dev [mailto:intel-gvt-dev-bounces@lists.freedesktop.org]
<b>On Behalf Of </b>Acewind<br>
<b>Sent:</b> Monday, October 15, 2018 9:28 PM<br>
<b>To:</b> intel-gvt-dev@lists.freedesktop.org<br>
<b>Subject:</b> gvt-d on IGD: Could not initialize SDL(No available video device) - exiting<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US">I try gvt-d on i3-6100U SkyLake host to passthrough IGD to kvm guest.<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">According to <a href="https://github.com/intel/gvt-linux/wiki/GVTd_Setup_Guide">https://github.com/intel/gvt-linux/wiki/GVTd_Setup_Guide</a>,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">I install Ubuntu 18.04, kernel version is 4.15.0-36-generic.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">And qemu version is :<o:p></o:p></span></p>
</div>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US">root@localhost:/home/# /usr/bin/qemu-system-x86_64 --version<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">QEMU emulator version 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.6)<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers<o:p></o:p></span></p>
</div>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Under runlevel 3, ssh to the host, after echo 8086 1916 > /sys/bus/pci/drivers/vfio-pci/new_id, I create qemu guest by:<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Monaco",serif;color:#333333">/usr/bin/qemu-system-x86_64 -enable-kvm -m 2048 -smp 2 -cpu host -hda ./win10.qcow2 -vga cirrus -device vfio-pci,host=00:02.0,id=hostdev0,bus=pci.0,addr=0x6
-daemonize</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Monaco",serif;color:#333333">But it shows:</span><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Monaco",serif;color:#FF2600">Could not initialize SDL(No available video device) - exiting</span><span lang="EN-US"> <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">What do I need to make gvt-d work?<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>