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.
3 个评论
Michal
2014-12-1
I can confirm that.
Same problem with MATLAB R2014b on Ubuntu 14.04 with default nvidia-331 proprietary driver.
Looks like MATLAB r2014b does not support Ubuntu 14.04!!??
Edric Ellis
2014-12-1
What does
parallel.internal.gpu.CUDADriverVersion
return? Also, could you try running
version -modules
and posting any lines that match libcuda.so.
Dariosh
2015-8-18
回答（3 个）
Zachary Taylor
2014-12-11
0 个投票
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.
TJ
2015-1-21
0 个投票
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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