Date: Fri, 14 Jul 2017 14:37:09 -0500 From: Steven Nikkel <steven_nikkel@ertyu.org> To: Jan Beich <jbeich@FreeBSD.org> Cc: freebsd-questions@freebsd.org Subject: Re: OpenCL Issues Message-ID: <1b3fafb4-1f41-1ef0-dce5-3c97ccb39570@ertyu.org> In-Reply-To: <y3rr-kvpx-wny@FreeBSD.org> References: <b18982c9-54ea-69c2-13d3-b507617cff60@ertyu.org> <y3rr-kvpx-wny@FreeBSD.org>
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On 2017-07-14 8:13 AM, Jan Beich wrote: > Steven Nikkel <steven_nikkel@ertyu.org> writes: > > See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217635 > Thanks, work around from the bug report solves my issue with beignet and I can successfully use OpenCL on that host. Second host where I was testing against pocl has some other issue: # clinfo Number of platforms 1 Platform Name Portable Computing Language Platform Vendor The pocl project Platform Version OpenCL 2.0 pocl 0.14, LLVM 4.0.1 Platform Profile FULL_PROFILE Platform Extensions cl_khr_icd Platform Extensions function suffix POCL Segmentation fault (core dumped) #0 0x0000000802d25075 in hwloc_topology_set_userdata_import_callback () from /usr/local/lib/libhwloc.so.5 #1 0x0000000802d24f2d in hwloc_topology_set_userdata_import_callback () from /usr/local/lib/libhwloc.so.5 #2 0x0000000802d24a77 in hwloc_topology_set_userdata_import_callback () from /usr/local/lib/libhwloc.so.5 #3 0x0000000802d0b95b in hwloc_topology_load () from /usr/local/lib/libhwloc.so.5 #4 0x0000000801722913 in pocl_cpuinfo_detect_compute_unit_count () from /usr/local/lib/libpocl.so.1.7.0 #5 0x000000080171e8dc in pocl_cpuinfo_detect_compute_unit_count () from /usr/local/lib/libpocl.so.1.7.0 #6 0x00000008017193e3 in std::__1::vector<char const*, std::__1::allocator<char const*> >::__push_back_slow_path<char const*> () from /usr/local/lib/libpocl.so.1.7.0 #7 0x00000008016f1fb4 in ?? () from /usr/local/lib/libpocl.so.1.7.0 #8 0x0000000800837a4a in clGetDeviceIDs () from /usr/local/lib/libOpenCL.so.1 #9 0x0000000000401fb9 in ?? () #10 0x0000000000409867 in ?? () #11 0x000000000040151f in ?? () #12 0x0000000800632000 in ?? () #13 0x0000000000000000 in ?? ()
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