<div dir="ltr"><div dir="ltr">Most modern desktop environments set this up already. All you need to do is set the env var DRI_PRIME=1 when running an app and it will run on the dGPU. Many desktop environments also provide a GUI based option to choose which GPU to run a particular application on.</div><div dir="ltr"><br></div><div>Alex<br></div><div dir="ltr"><br></div><div dir="ltr">On Fri, May 15, 2020 at 8:23 AM IL Ka <<a href="mailto:kazakevichilya@gmail.com">kazakevichilya@gmail.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Then what is the right thing to do here?<div>Use AMD only for rendering, but not for the output. Something like:</div><div>$ xrandr --setprovideroffloadsink provider sink</div><div>?</div><div><br></div><div><br></div></div><div id="gmail-m_-1550470071674472515DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br> <table style="border-top:1px solid rgb(211,212,222)">
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<td style="width:55px;padding-top:18px"><a href="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail" target="_blank"><img src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-green-avg-v1.png" alt="" style="width: 46px; height: 29px;" width="46" height="29"></a></td>
<td style="width:470px;padding-top:17px;color:rgb(65,66,78);font-size:13px;font-family:Arial,Helvetica,sans-serif;line-height:18px">Без вирусов. <a href="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail" style="color:rgb(68,83,234)" target="_blank">www.avg.com</a> </td>
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<a href="#m_-1550470071674472515_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"></a></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 14, 2020 at 9:52 PM Alex Deucher <<a href="mailto:alexdeucher@gmail.com" target="_blank">alexdeucher@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Thu, May 14, 2020 at 2:47 PM IL Ka <<a href="mailto:kazakevichilya@gmail.com" target="_blank">kazakevichilya@gmail.com</a>> wrote:<br>
><br>
> Here is what happened:<br>
>><br>
>> [ 347.043] (WW) RADEON(0): No outputs definitely connected, trying again...<br>
>> [ 347.043] (WW) RADEON(0): Unable to find connected outputs - setting 1024x768 initial framebuffer<br>
>> [ 347.043] (II) RADEON(0): mem size init: gart size :7fbcf000 vram size: s:80000000 visible:fbbe000<br>
><br>
><br>
> It seems that you have 2 video cards: intel (built into CPU I believe) and ATI.<br>
> Intel is connected, not ATI.<br>
><br>
> I think you need to enable ATI video card in your BIOS settings.<br>
> There should be something like "discrete video card" or "on board video card" switch.<br>
<br>
Not possible on this system. The dGPU in question has no display<br>
hardware at all so it cannot drive a display. It can only support<br>
render offload.<br>
<br>
Alex<br>
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