gpuArray not working in matlab!
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I have matlab 2014b running on my Ubuntu 14.04 LTS 64bit, Nvidia and CUDA (6.5) drivers are the newest. When I use gpuArray I get the following error: "Error using gpuArray The CUDA runtime failed to initialize correctly. This can occur with some older CUDA drivers."
I tried everything but nothing helped. Please help me with this matlab bug.
댓글 수: 3
Edric Ellis
2014년 12월 1일
What does
parallel.internal.gpu.CUDADriverVersion
return? Also, could you try running
version -modules
and posting any lines that match libcuda.so.
답변 (3개)
Zachary Taylor
2014년 12월 11일
I had a similar issue after ubuntu updated to the nvidia-331 driver today. However the issue went away after I ran matlab with sudo once. I'm guessing it needed permission to modify a file after the driver update.
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TJ
2015년 1월 21일
make sure you have the paths set properly in your .bashrc file (or similar .cshrc file). export CUDA_HOME=/usr/local/cuda export LD_LIBRARY_PATH=${CUDA_HOME}/lib64 PATH=${CUDA_HOME}/bin:${PATH} export PATH
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