[Bug 95462] [BXT,BSW] arb_gpu_shader_fp64 causes gpu hang

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 9 19:00:13 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=95462

--- Comment #9 from Mark Janes <mark.a.janes at intel.com> ---
Beyond the hang, there are nearly 60 fp64 piglit tests that do not pass on BSW
or BXT.  

For example:

piglit.spec.arb_gpu_shader_fp64.execution.conversion.vert-conversion-explicit-bvec2-dvec2

Standard Output

bin/shader_runner
/tmp/build_root/m64/lib/piglit/generated_tests/spec/arb_gpu_shader_fp64/execution/conversion/vert-conversion-explicit-bvec2-dvec2.shader_test
-auto
piglit: debug: Requested an OpenGL 3.2 Core Context, and received a matching
4.3 context

Probe color at (0,2)
  Expected: 0 255 0 255
  Observed: 3 252 0 255


I need guidance as to whether these test failures should gate the 12.0 release
or should be written up in a separate bug.

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