On Fri, 12 Aug 2011 22:14:48 +0200, Tomasz Rybak <[email protected]> wrote: Non-text part: multipart/mixed Non-text part: multipart/signed Non-text part: multipart/mixed > When working on packaging PyOpenCL I have noticed > that one of test (image_2d) fails. > > Short description of my hardware and software situation. > I am running those test on eeePC 1201N with NVIDIA ION > GPU (GeForce 9400M) with drivers 280.13, CUDA 4.0.17, OpenCL 1.0. > I have also installed unofficial package of AMD APP 2.4 > which uses Intel Atom 330 CPU as OpenCL 1.1 device. > > When running test, image_2d from test_wrapper.py runs > without problems on GPU, but fails on the CPU: > [<pyopencl.Device 'Intel(R) Atom(TM) CPU 330 @ 1.60GHz' at > 0x18b1210>] > 590.605 > [<pyopencl.Device 'ION' at 0x18b87b0>] > 0.0 > > Those are generated by attached program, which is just > looping over all available devices and running test_image_2d > on all of them. > > Is this problem in my configuration (e.g. conflict between > AMD and NVIDIA OpenCL libraries), or something other?
The AMD implementation image implementation is (partially) broken on the CPU, as far as I know. Andreas
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