[Bug 110228] [cfl] GPU hang when running UE4Editor

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Apr 25 23:02:42 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=110228

--- Comment #24 from Jason Ekstrand <jason at jlekstrand.net> ---
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...

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20190425/97922977/attachment-0001.html>


More information about the intel-3d-bugs mailing list