NAN errors with sgels_gpu

Open discussion for MAGMA library (Matrix Algebra on GPU and Multicore Architectures)

NAN errors with sgels_gpu

Postby clattenb » Mon May 27, 2013 12:23 am


From looking around the forum I can see that some other people using Fermi cards run into "nan" results from the functions they're trying to use.

I wanted to add that sgels_gpu is giving me nan results but of course the cause is likely to be an underlying function of sgels_gpu (sgemm perhaps??). I'm going to try a few things suggested in some posts about the issue but any suggestions on what to check, look at, or change would be greatly appreciated.

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