[Bug 107857] GPU hang - GS_EMIT without shader outputs

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Sep 23 22:57:50 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107857

--- Comment #1 from Józef Kucia <joseph.kucia at gmail.com> ---
GS_EMIT without shader outputs seems to cause GPU hangs. Radeonsi generates
shaders with GS_EMIT without writing shader outputs when geometry shader
outputs are optimized out.

a potential fix:
https://lists.freedesktop.org/archives/mesa-dev/2018-September/205848.html
piglit test:
https://lists.freedesktop.org/archives/piglit/2018-September/025092.html

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