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[thomas_fuj]

My environment

CPU Intel i5 3570k 3,40Ghz

GPU AMD Radeon 7970 GHz 1.1 Ghz

CENTOS 6.3 (alias RED HAT 6.3) 64Bit

Catalyst 13.1 Driver 9.012

The opencl testsuite (opencv_test_ocl) coming with opencv release 2.4.4 fails in 186 out of 1288 tests,

while comparing CPU with GPU results. eg. CopyMakeBorder , Blend.Accuracy,

BruteForceMatcher ..

These errors do not show up with Catalyst 12.10 Driver 9.002

Catalyst 12.10 fails only in one function (pyrup (Gaussian Pyramid Up Conversion)).

[himanshu_gautam]

Thanks for reporting it. I will try to reproduce this, on my end ASAP.

[himanshu_gautam]

Sorry for the delay here.

I can reproduce the ~190 testcases failing with 13.1 driver, whereas only 24 tests failed with 12.10 driver. I have shared this information with relevant people.