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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Apr 10 11:58:47 UTC 2019


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

Denis <denys.kostin at globallogic.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Drivers/DRI/i965            |Drivers/Vulkan/intel
                 CC|                            |jason at jlekstrand.net

--- Comment #17 from Denis <denys.kostin at globallogic.com> ---
I moved this ticket to the vulkan section, because when I tested this:
>You can use "-opengl" switch as workaround.
I found out that no any hangs at all. I tested on all my (about 5) projects,
result - 100% workable UE4.

Also I could get an vktrace of project launching and tested it on another
machine. And can say that sometimes (like, 1 from 5 tries) it leads to machine
hang.
To replay it you need vktrace (part of vulkan-tools).

https://drive.google.com/file/d/1tCqzmYVx7zKTFauA3YdaO7DgPxJqYizh/view?usp=sharing

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