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This was my issue, long time ago, but like I said it worked with
i7-4770k not i3 4130, igpu is not same.<br>
<br>
<div class="moz-cite-prefix">On 09/14/2016 02:59 AM, fulaiyang
wrote:<br>
</div>
<blockquote
cite="mid:1572a64a.2e0d.15726344476.Coremail.fulaiyang@163.com"
type="cite">thank you，I also have tried many ways but it still
didn't work. I want to know what kind of gpu vfio support?<br>
<br>
At 2016-09-13 18:05:10, "overfl0w" <a class="moz-txt-link-rfc2396E" href="mailto:xslisx@gmail.com"><xslisx@gmail.com></a> wrote:<br>
<blockquote id="isReplyContent" style="PADDING-LEFT: 1ex; MARGIN:
0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">I tried same
thing couple months ago i3-4310 didn't work, but i7-4770 did.
Looks like i3 igpu <span></span>doesn't support it or smth.<br>
<br>
On Tuesday, 13 September 2016, fulaiyang <<a
moz-do-not-send="true" href="mailto:fulaiyang@163.com">fulaiyang@163.com</a>>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div
style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial">
<div style="line-height:1.7"><span lang="EN-US">Hello</span><span
style="font-family:宋体">，</span></div>
<div style="line-height:1.7"><span lang="EN-US"> I have
realized the IGD passthrough with Intel(R) Core(TM)
i7-4770 CPU</span><span style="font-family:宋体">，</span><span
lang="EN-US">but when I change the platform with the
Intel Core i3-6100U</span><span style="font-family:宋体">，</span><span
lang="EN-US">it doesn’t have any VGA output and windows7
refuses to boot with black screen. </span><span
lang="EN-US">This problem has been bothering me for a
long time,someone can help me</span><span
style="line-height:1.7">?</span></div>
<div style="line-height:1.7"><span style="line-height:1.7"><br>
</span></div>
<div style="line-height:1.7"><span lang="EN-US"><b><span
style="font-size:14pt" lang="EN-US">dmesg:</span></b></span></div>
<div style="line-height:23.7999992370605px"><span
lang="EN-US">
<div>Sep 12 14:04:39 ruijie-pc kernel: [254939.809585]
DMAR: DRHD: handling fault status reg 2</div>
<div>Sep 12 14:04:39 ruijie-pc kernel: [254939.809592]
DMAR: DMAR:[DMA Write] Request device [00:02.0] fault
addr 0</div>
<div>Sep 12 14:04:39 ruijie-pc kernel: [254939.809592]
DMAR:[fault reason 02] Present bit in context entry is
clear</div>
<div>Sep 12 14:10:11 ruijie-pc kernel: [255272.523271]
vfio-pci 0000:00:02.0: enabling device (0400 ->
0403)</div>
<div>Sep 12 14:10:11 ruijie-pc kernel: [255272.627404]
vfio_ecap_init: 0000:00:02.0 hiding ecap 0x1b@0x100</div>
<div>Sep 12 14:10:19 ruijie-pc kernel: [255280.602875]
kvm: zapping shadow pages for mmio generation
wraparound</div>
<div><br>
</div>
<div><b style="line-height:23.7999992370605px"><span
style="font-size:14pt" lang="EN-US">My environment
:</span></b></div>
<div>
<div>Intel Core i3-6100U @ 2.30GHz</div>
<div>Intel Corporation Sky Lake Integrated Graphics </div>
<div>Ubuntu 16.04 LTS</div>
<div>Host kernel 4.6.6 x86_64 GNU/Linux</div>
<div>qemu 2.7.0</div>
</div>
</span></div>
</div>
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