On 04/07, Rebecca N. Palmer wrote: > > https://01.org/zh/beignet/downloads/linux-kernel-patch-hsw-support > He's already said he has that applied, and is reporting a lot more than > 30 test failures. > > _______________________________________________ > Beignet mailing list > Beignet@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/beignet
That's correct. I've definitely applied that patch, and the symptoms seem much more severe than what that patch would have fixed. To illustrate, I've created about the simplest possible OpenCL program[1]. It simply sets a single float value to 1.0. On the host, the float is initialized to 0.0. Running the code with beignet on the GPU device does not change the float value from 0, whereas running it with the intel-ocl-sdk on the CPU does correctly change it to 1.0. Let me know if there are any possible errors in that program, or if you need more information, and I'll be happy to provide it. Thanks, Julian [1]https://github.com/orangejulius/opencl_simple/blob/master/simple.c
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