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<blockquote type="cite"><span
id="yui_3_16_0_ym19_1_1483510825023_14509">Is it true that I
can't setup a single X server with one NV and one IGD cards
together?</span></blockquote>
I am not quite sure i understand... But if you want to use your
IGD for primary desktop rendering while being able to run games on
secondary more powerful GPU while still being in your primary X
session then you are looking for something like bumblebee or
virtualgl. Bumblebee may or may not work on a desktop setup. I
have not explored it as my hardware setup does not allow me to use
mesa on my primary graphics card (this is a bumblebee
requirement). I did not try virtualgl either, but it should do
what you want, however i am not sure of performance. Also i do not
know how to set that up on a local machine.<br>
</p>
<pre class="moz-signature" cols="72">Rokas Kupstys</pre>
<div class="moz-cite-prefix">On 04/01/17 09:05, Daimon Wang wrote:<br>
</div>
<blockquote cite="mid:25909768.6522348.1483513503089@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:16px">
<div id="yui_3_16_0_ym19_1_1483510825023_14271"><span
id="yui_3_16_0_ym19_1_1483510825023_14492">Hi Rokas Kupstys</span></div>
<div id="yui_3_16_0_ym19_1_1483510825023_14271"><span
id="yui_3_16_0_ym19_1_1483510825023_17570">Thanks for the
info.</span></div>
<div id="yui_3_16_0_ym19_1_1483510825023_14271" dir="ltr"><span
id="yui_3_16_0_ym19_1_1483510825023_14509">Is it true that I
can't setup a single X server with one NV and one IGD cards
together? I tried, failed with X but success with Windows.</span></div>
<div id="yui_3_16_0_ym19_1_1483510825023_14271" dir="ltr"><span
id="yui_3_16_0_ym19_1_1483510825023_31806"><br
id="yui_3_16_0_ym19_1_1483510825023_31805">
</span></div>
<div id="yui_3_16_0_ym19_1_1483510825023_14271" dir="ltr"><span
id="yui_3_16_0_ym19_1_1483510825023_17681">Earlier, when I
could't pass through my primary GPU due to configuration
issue, I also tried to pass through the secondary one. Since
pass through the primary GPU could fail due to "polluted" by
display driver, I thought the secondary GPU is more "clean",
as there's no output. But the Guest didn't display anything
on it either :(</span></div>
<div id="yui_3_16_0_ym19_1_1483510825023_14271" dir="ltr"><span><br>
</span></div>
<div id="yui_3_16_0_ym19_1_1483510825023_14271" dir="ltr"><span
id="yui_3_16_0_ym19_1_1483510825023_31809">Regards,</span></div>
<div id="yui_3_16_0_ym19_1_1483510825023_14271" dir="ltr"><span
id="yui_3_16_0_ym19_1_1483510825023_31826">Daimon</span></div>
<div class="qtdSeparateBR"><br>
<br>
</div>
<div class="yahoo_quoted" style="display: block;">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, sans-serif; font-size:
16px;">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, sans-serif; font-size:
16px;">
<div dir="ltr"><font face="Arial" size="2"> On Saturday,
December 31, 2016 8:00 PM, Rokas Kupstys
<a class="moz-txt-link-rfc2396E" href="mailto:rokups@zoho.com"><rokups@zoho.com></a> wrote:<br>
</font></div>
<br>
<br>
<div class="y_msg_container">This is not exactly
vfio-related information, however i feel it would be<br>
relevant to many people here. In case i am wrong to post
it here - sorry<br>
in advance.<br>
<br>
Just posted a small tutorial on how to set up second X
server running on<br>
second GPU. Aim of this procedure is to allow us use
second GPU on our<br>
host OS while kvm VM that usually gets GPU attached to
it is offline.<br>
Now all you gamers can enjoy those linux titles on linux
OS while<br>
resorting to windows VM for titles that have no linux
support.<br>
<br>
<a moz-do-not-send="true"
href="https://rokups.github.io/blog/#%21pages/second-xserver-second-gpu.md"
target="_blank">https://rokups.github.io/blog/#!pages/second-xserver-second-gpu.md</a><br>
<br>
P.S. happy new virtualized year<br>
<br>
-- <br>
Rokas Kupstys<br>
<br>
<br>
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<br>
<br>
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