Search found 2 matches

by _kirpi_
Thu Apr 26, 2012 12:08 pm
Forum: User discussion
Topic: magma_zgetri_gpu segfaults in OpenMP parallel for
Replies: 14
Views: 10129

Re: magma_zgetri_gpu segfaults in OpenMP parallel for

I think MAGMA itself is thread safe, but not the linear algebra libraries that it depends for. For example, I am able to run Matrix multiplication functions in parallel in different threads at the same time without a problem (this uses ATLAS). It seems that this problem is related with CUBLAS (magma...
by _kirpi_
Wed Apr 04, 2012 11:56 am
Forum: User discussion
Topic: magma_zgetri_gpu segfaults in OpenMP parallel for
Replies: 14
Views: 10129

magma_zgetri_gpu segfaults in OpenMP parallel for

Dear All, I have installed magma-1.1.0 (compiled using ATLAS, ACML libraries, and CUDA 4.0): Operating system: Fedora Release 13, linux kernel 2.6.34.9-69.fc13.x86_64 C/C++ Compiler: gcc-4.4.5 hardware: 8x AMD Opteron 8439SE (48 cores), 128 GB ram, NVIDIA TESLA C1060 I have a test function (below) t...