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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Civilization VI - Artifacts in mouse cursor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108355#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Civilization VI - Artifacts in mouse cursor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108355">bug 108355</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=142088" name="attach_142088" title="Detect and fix up non-premultiplied cursor data">attachment 142088</a> <a href="attachment.cgi?id=142088&action=edit" title="Detect and fix up non-premultiplied cursor data">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=108355&attachment=142088'>[review]</a>
Detect and fix up non-premultiplied cursor data
(In reply to Hadrien Nilsson from <a href="show_bug.cgi?id=108355#c9">comment #9</a>)
<span class="quote">> I looked at the log and "amdgpu_drv.so" 18.1 was not loaded as it's not ABI
> compatible with the rest of my Xorg installation.</span >
That's because the driver was compiled for Xorg 1.20, whereas you're using
1.19. Simply recompiling the newer driver against your local xserver-xorg-dev
should overcome this.
Anyway, given the symptoms, the fundamental issue here is probably that the
game uses incorrect cursor data without premultiplied alpha.
However, I guess we need to be robust against this. Can you try the attached
xf86-video-amdgpu patch?</pre>
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