magma_dgeqp3_gpu CUDA runtime error in 1.4.0-beta2

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

magma_dgeqp3_gpu CUDA runtime error in 1.4.0-beta2

Postby bravegag » Wed Jul 24, 2013 11:04 am


I have MAGMA 1.4.0-beta2 and a GPU (Titan GTX) with capability 3.5 and CUDA/CUBLAS 5.0. I'm also compiling with defines:

I run tests in my project using magma_dgeqp3_gpu and everything works fine. However, when I run my algorithm using real data I get the following error output printed many times:

Code: Select all
CUDA runtime error: invalid argument (11) in magma_dlaqps2_gpu at
-- recompute dnorms --

Despite this error output, funnily the computation results are correct. Any hints on what the problem could be? why are these messages printed?
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