creating 2 env seem the right thing to do. I do not think dnn.libary_path override LD_LIBRARY_PATH.
On Thu, May 10, 2018 at 7:06 PM Michael Klachko <michaelklac...@gmail.com> wrote: > What is the best way to do that? Should I use separate conda environments > for theano and tensorflow, and create LD_LIBRARY_PATH in each? Does > dnn.libary_path in theanorc override LD_LIBRARY_PATH? > > > > On Thursday, May 10, 2018 at 3:09:29 PM UTC-7, nouiz wrote: > >> You could have multiple cuda version installed to have TF working. >> >> Le jeu. 10 mai 2018 16:28, Michael Klachko <michael...@gmail.com> a >> écrit : >> >>> After struggling with this error for a day, I decided to upgrade CUDA to >>> 9.1 and CuDNN to 7.1. After that I got "your driver might be too old" >>> error, which was resolved by updating the driver to 396.24. Also, in the >>> process I found out I had older CuDNN files in /usr/lib/x86_64-linux-gnu/ >>> directory. Not sure how they got there, perhaps because sometimes I >>> installed CuDNN using .deb package, and sometimes by manually copying the >>> files. So it's probably not a good idea to mix .deb and .run cuda >>> installation methods. >>> >>> Anyway, now theano works fine now, but unfortunately my Tensorflow is >>> broken because it does not support cuda 9.1 yet... Will probably have to >>> compile it from source. >>> >>> >>> >>> On Thursday, May 10, 2018 at 11:30:38 AM UTC-7, Arnaud Bergeron wrote: >>> >>>> This is a new one. It is also very weird since gemm doesn't involve >>>> cuLinkAddData. This may be an error message from something else. >>>> >>>> First things first, since you are on cuda 9.0, I would recommend that >>>> you update your driver to 384.111 or 390.*. If that doesn't help, then >>>> I'll need some help reproducing the problem since I don't get that in any >>>> of my environments. >>>> >>> Le 8 mai 2018 à 18:15, Michael Klachko <michael...@gmail.com> a écrit : >>>> >>>> I have CUDA 9.0 and CuDNN 7.0.5 on my Ubuntu 16.04, and Tensorflow >>>> works fine. In order to install theano, I first installed miniconda, then >>>> ran "conda install theano pygpu" and it seemed to have installed fine. >>>> >>>> >>>> >>>> However, here's what I get: >>>> >>>> >>>> $ python >>>> Python 3.6.5 |Anaconda, Inc.| (default, Apr 29 2018, 16:14:56) >>>> [GCC 7.2.0] on linux >>>> Type "help", "copyright", "credits" or "license" for more information. >>>> >>> import theano >>>> Using cuDNN version 7005 on context None >>>> ERROR (theano.gpuarray): Could not initialize pygpu, support disabled >>>> Traceback (most recent call last): >>>> File >>>> "/home/michael/miniconda2/envs/las/lib/python3.6/site-packages/theano/gpuarray/__init__.py", >>>> line 227, in <module> >>>> use(config.device) >>>> File >>>> "/home/michael/miniconda2/envs/las/lib/python3.6/site-packages/theano/gpuarray/__init__.py", >>>> line 214, in use >>>> init_dev(device, preallocate=preallocate) >>>> File >>>> "/home/michael/miniconda2/envs/las/lib/python3.6/site-packages/theano/gpuarray/__init__.py", >>>> line 159, in init_dev >>>> pygpu.blas.gemm(0, tmp, tmp, 0, tmp, overwrite_c=True) >>>> File "pygpu/blas.pyx", line 149, in pygpu.blas.gemm >>>> File "pygpu/blas.pyx", line 47, in pygpu.blas.pygpu_blas_rgemm >>>> pygpu.gpuarray.GpuArrayException: (b'cuLinkAddData: CUDA_ERROR_UNKNOWN: >>>> unknown error', 3) >>>> >>>> >>>> >>>> Here's the packages I have installed in this environment: >>>> >>>> >>>> $ conda list >>>> # packages in environment at /home/michael/miniconda2/envs/las: >>>> # >>>> # Name Version Build Channel >>>> binutils_impl_linux-64 2.28.1 had2808c_3 >>>> binutils_linux-64 7.2.0 26 >>>> ca-certificates 2018.03.07 0 >>>> certifi 2018.4.16 py36_0 >>>> gcc_impl_linux-64 7.2.0 habb00fd_3 >>>> gcc_linux-64 7.2.0 26 >>>> gxx_impl_linux-64 7.2.0 hdf63c60_3 >>>> gxx_linux-64 7.2.0 26 >>>> intel-openmp 2018.0.0 8 >>>> libedit 3.1 heed3624_0 >>>> libffi 3.2.1 hd88cf55_4 >>>> libgcc-ng 7.2.0 hdf63c60_3 >>>> libgfortran-ng 7.2.0 hdf63c60_3 >>>> libgpuarray 0.7.5 h14c3975_0 >>>> libstdcxx-ng 7.2.0 hdf63c60_3 >>>> mako 1.0.7 py36h0727276_0 >>>> markupsafe 1.0 py36hd9260cd_1 >>>> mkl 2018.0.2 1 >>>> mkl-service 1.1.2 py36h17a0993_4 >>>> mkl_fft 1.0.1 py36h3010b51_0 >>>> mkl_random 1.0.1 py36h629b387_0 >>>> ncurses 6.0 h9df7e31_2 >>>> nose 1.3.7 py36hcdf7029_2 >>>> numpy 1.14.2 py36hdbf6ddf_1 >>>> openssl 1.0.2o h20670df_0 >>>> pip 10.0.1 py36_0 >>>> pygpu 0.7.5 py36h14c3975_0 >>>> python 3.6.5 hc3d631a_2 >>>> readline 7.0 ha6073c6_4 >>>> scipy 1.0.1 py36hfc37229_0 >>>> setuptools 39.1.0 py36_0 >>>> six 1.11.0 py36h372c433_1 >>>> sqlite 3.23.1 he433501_0 >>>> theano 1.0.1 py36h6bb024c_0 >>>> tk 8.6.7 hc745277_3 >>>> wheel 0.31.0 py36_0 >>>> xz 5.2.3 h5e939de_4 >>>> zlib 1.2.11 ha838bed_2 >>>> >>>> >>>> >>>> Here's my .theanorc file: >>>> >>>> >>>> [global] >>>> device = cuda0 >>>> optimizer_including = cudnn >>>> floatX = float32 >>>> >>>> [dnn] >>>> include_path = /usr/local/cuda/include >>>> library_path = /usr/local/cuda/lib64 >>>> >>>> [lib] >>>> cnmem = 0.7 >>>> >>>> [nvcc] >>>> fastmath = True >>>> >>>> [blas] >>>> # Only used for device = cpu >>>> ldflags = -lopenblas >>>> >>>> [cuda] >>>> root = /usr/local/cuda/bin >>>> >>>> >>>> >>>> Nvidia driver: Driver Version: 384.81 >>>> >>>> -- >>>> >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "theano-users" group. >>>> >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to theano-users...@googlegroups.com. >>>> >>>> >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>>> -- >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "theano-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to theano-users...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > > --- > You received this message because you are subscribed to the Google Groups > "theano-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to theano-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. 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