[SNB]Piglit spec/glsl-1.40/execution_textureSize/fs-textureSize-samplerBuffer fails
Submitted by lu hua
Assigned to Ian Romanick
Description
System Environment:
Arch: i386 Platform: Sandybridge Libdrm: (master)libdrm-2.4.40-2-g171666e4 Mesa: (master)f8840057 Xserver:(master)xorg-server-1.13.0-143-g6a6c3afe71ac82a93d9fd0034dd5bbdcf0eae1ea Xf86_video_intel:(master)2.20.13-33-gd3a49f36395d737698616fe8ba9da7b74cd2d89a Cairo: (master)62b795fe52c73ad58101c101aa77449f4b61a576 Libva: (staging)38c94cd922473095814ed9a9f99ad98fcc9c285d Libva_intel_driver:(staging)c0ef9d99df37ae45589fecb898727be495e50304 Kernel: (drm-intel-nightly) ea33b66e9cc2332decab09870054fa99f2a16f6f
Bug detailed description:
It fails on sandybridge.It passes on ivybridge and haswell. Following cases also fail on sandybridge: spec_glsl-1.40_execution_textureSize_fs-textureSize-isamplerBuffer spec_glsl-1.40_execution_textureSize_fs-textureSize-usamplerBuffer spec_glsl-1.40_execution_textureSize_vs-textureSize-isamplerBuffer spec_glsl-1.40_execution_textureSize_vs-textureSize-samplerBuffer spec_glsl-1.40_execution_textureSize_vs-textureSize-usamplerBuffer
output: Probe at (10,10) Expected: 0.650000 0.000000 0.000000 1.000000 Observed: 0.011765 0.000000 0.000000 1.000000 PIGLIT: {'result': 'fail' }
Reproduce steps:
- xinit
- ./bin/textureSize 140 fs samplerBuffer -auto -fbo