<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [cfl] GPU hang when running UE4Editor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110228#c24">Comment # 24</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [cfl] GPU hang when running UE4Editor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110228">bug 110228</a>
from <span class="vcard"><a class="email" href="mailto:jason@jlekstrand.net" title="Jason Ekstrand <jason@jlekstrand.net>"> <span class="fn">Jason Ekstrand</span></a>
</span></b>
<pre>I've seen mystery hangs before with UE4 and atomics but was never able to
really pin it down. Thanks for making a simple reproducer!
Mind trying a couple things?
1. Place the buffer views in the other order in the buffer so the atomic comes
first. Does that fix it?
2. Leaving the buffer views in the current order, try spacing them out so that
there is at least 16K between the two views. If that works, what's the minimum
distance?
I've got a theory about what might be going wrong here and I don't like it...</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>