<div dir="ltr">Hi Alex,<div><br></div><div>I already have a similar patch in, that doesn't fix it just yet. I'll investigate some more.</div><div><br></div><div>Bas Vermeulen</div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Dec 20, 2018 at 4:27 PM Alex Deucher <<a href="mailto:alexdeucher@gmail.com">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, Dec 20, 2018 at 9:06 AM Bas Vermeulen <<a href="mailto:bas@daedalean.ai" target="_blank">bas@daedalean.ai</a>> wrote:<br>
><br>
> Hi all,<br>
><br>
> I have connected an E9260 (Polaris 11 based) to a mini-PCIe slot on my NXP LS1012ARDB.<br>
> The GPU is seen, all the BARs are correctly assigned (but there's not enough PCIe memory space for the big BARs).<br>
><br>
> When I try to load the amdgpu module, I can't get the driver to enable the acceleration (the scratch register check fails).<br>
><br>
> The E9260 is connected to a PCIe x1 (Gen2) slot.<br>
><br>
> Anyone have an idea on where to look or how to fix this? This is a test-bed before we get an LS1046ARDB with quad core A72's.<br>
><br>
> Any help would be appreciated,<br>
<br>
Something like this patch should fix it assuming this is an ARM based platform:<br>
<a href="https://patchwork.freedesktop.org/patch/269367/" rel="noreferrer" target="_blank">https://patchwork.freedesktop.org/patch/269367/</a><br>
<br>
Alex<br>
<br>
><br>
> Bas Vermeulen<br>
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</blockquote></div>