bugzilla-daemon at freedesktop.org
2016-Jun-24  01:26 UTC
[Nouveau] [Bug 96656] [regression, bisected] all textureGather piglits fail
https://bugs.freedesktop.org/show_bug.cgi?id=96656
Ilia Mirkin <imirkin at alum.mit.edu> changed:
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|mesa-dev at lists.freedesktop. |nouveau at
lists.freedesktop.o
                   |org                         |rg
         QA Contact|mesa-dev at lists.freedesktop. |nouveau at
lists.freedesktop.o
                   |org                         |rg
          Component|Mesa core                   |Drivers/DRI/nouveau
--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
It appears that not all textureGather variants fail. Only nonconst and offset
ones. (On my GK208 at least.) And the offset ones pass on GT215 (and it
doesn't
support the nonconst one - that requires ARB_gpu_shader5).
The image that appears on the screen is the same independent of
ST_DEBUG=noreadpixcache, but in the latter case, the test passes. Still
investigating.
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