<div dir="ltr"><div>Hi Michel,</div><div><br></div><div>I will have to check previous rc releases of 4.17 to see if it wasn't already happening, before trying any possible git bisect.</div><div>As an update I can say that an AMD Radeon R7 240 works fine on the same system with the same kernel and I am able to run the OpenCL kernels, that I couldn't with RX 460/RX 550.</div><div><br></div><div>Regards,</div><div>Luís<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, May 24, 2018 at 9:30 AM, Michel Dänzer <span dir="ltr"><<a href="mailto:michel@daenzer.net" target="_blank">michel@daenzer.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 2018-05-24 12:06 AM, Luís Mendes wrote:<br>
> I've tried Linux 4.17-rc6 with Ubuntu 18.04 on Tyan S7002 and I am not even<br>
> able see lightdm/gdm3 as system hangs when starting X.<br>
> Having SR-IOV enabled or disabled makes no difference.<br>
> Tested with AMD RX 460.<br>
> When X is supposed to start the system hangs and only a rectangular region<br>
> on the top left corner screen remains with console text messages from the<br>
> boot process while the remaining of the screen is just black. I am unable<br>
> to do anything with the keyboard, switching to console does not work,<br>
> ctrl-alt-del also doesn't work. I've to do a cold reset.<br>
<br>
</span>Can you isolate which change introduced this new issue with git bisect?<br>
<div class="HOEnZb"><div class="h5"><br>
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-- <br>
Earthling Michel Dänzer | <a href="http://www.amd.com" rel="noreferrer" target="_blank">http://www.amd.com</a><br>
Libre software enthusiast | Mesa and X developer<br>
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