No I don't have two CUDAs in my system I have only CUDA8 On Wednesday, 8 February 2017 03:27:51 UTC+5:30, nouiz wrote: > > So it probably mean your environment contain a mix of both cuda version. > Make sure your environment variable only contain one cude version. > Sometimes there is a mix. Using the env variable CUDA_ROOT or the Theano > flag cuda.root isn't a reliable way to select which cuda version to use. > > Fred > > On Mon, Feb 6, 2017 at 10:37 AM Frédéric Bastien <[email protected] > <javascript:>> wrote: > >> Delete your Theano cache. You probably have it populated with module that >> request cuda 7.5. Run: >> >> theano-cache purge >> >> otherwise, by default it is under ~/.theano >> >> Fred >> >> On Sun, Feb 5, 2017 at 10:50 PM, Jayendra Parmar <[email protected] >> <javascript:>> wrote: >> >>> defintely I can run the cuda samples >>> >>> $ ./deviceQuery >>> ./deviceQuery Starting... >>> >>> CUDA Device Query (Runtime API) version (CUDART static linking) >>> >>> Detected 1 CUDA Capable device(s) >>> >>> Device 0: "GeForce GTX 970M" >>> CUDA Driver Version / Runtime Version 8.0 / 7.5 >>> CUDA Capability Major/Minor version number: 5.2 >>> Total amount of global memory: 3016 MBytes (3162570752 >>> bytes) >>> (10) Multiprocessors, (128) CUDA Cores/MP: 1280 CUDA Cores >>> GPU Max Clock rate: 1038 MHz (1.04 GHz) >>> Memory Clock rate: 2505 Mhz >>> Memory Bus Width: 192-bit >>> L2 Cache Size: 1572864 bytes >>> Maximum Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536, >>> 65536), 3D=(4096, 4096, 4096) >>> Maximum Layered 1D Texture Size, (num) layers 1D=(16384), 2048 layers >>> Maximum Layered 2D Texture Size, (num) layers 2D=(16384, 16384), 2048 >>> layers >>> Total amount of constant memory: 65536 bytes >>> Total amount of shared memory per block: 49152 bytes >>> Total number of registers available per block: 65536 >>> Warp size: 32 >>> Maximum number of threads per multiprocessor: 2048 >>> Maximum number of threads per block: 1024 >>> Max dimension size of a thread block (x,y,z): (1024, 1024, 64) >>> Max dimension size of a grid size (x,y,z): (2147483647, 65535, >>> 65535) >>> Maximum memory pitch: 2147483647 bytes >>> Texture alignment: 512 bytes >>> Concurrent copy and kernel execution: Yes with 2 copy >>> engine(s) >>> Run time limit on kernels: No >>> Integrated GPU sharing Host Memory: No >>> Support host page-locked memory mapping: Yes >>> Alignment requirement for Surfaces: Yes >>> Device has ECC support: Disabled >>> Device supports Unified Addressing (UVA): Yes >>> Device PCI Domain ID / Bus ID / location ID: 0 / 1 / 0 >>> Compute Mode: >>> < Default (multiple host threads can use ::cudaSetDevice() with >>> device simultaneously) > >>> >>> deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 8.0, CUDA >>> Runtime Version = 7.5, NumDevs = 1, Device0 = GeForce GTX 970M >>> Result = PASS >>> >>> >>> On Monday, 6 February 2017 08:59:50 UTC+5:30, Ria Chakraborty wrote: >>>> >>>> Is your GPU supported for CUDA? Check in NVIDIA website for list of >>>> GPUs supported by CUDA. >>>> >>>> On 06-Feb-2017 8:51 AM, "Jayendra Parmar" <[email protected]> wrote: >>>> >>>>> Tried it, but it didn't help me. Moreover I uninstalled theano and >>>>> installed it from source, still having that issue. >>>>> >>>>> On Monday, 6 February 2017 00:34:52 UTC+5:30, Mustg Oplay wrote: >>>>>> >>>>>> May still be worth checking your theanorc file since the same error >>>>>> can happen in windows: >>>>>> >>>>>> Add the following lines to .theanorc: >>>>>> [nvcc] >>>>>> flags=--cl-version=2015 -D_FORCE_INLINES >>>>>> if you do not include the cl-version then you get the error: >>>>>> >>>>>> nvcc fatal : nvcc cannot find a supported version of Microsoft Visual >>>>>> Studio. Only the versions 2010, 2012, and 2013 are supported >>>>>> >>>>>> the D_FORCE_INLINES part is for an Ubuntu bug although I'm not sure >>>>>> it's necessary anymore. It can help prevent this error: >>>>>> >>>>>> WARNING (theano.sandbox.cuda): CUDA is installed, but device gpu0 is >>>>>> not available (error: cuda unavailable) >>>>>> >>>>>> Note: This error seems to also show if the g++ version is too new for >>>>>> the CUDA version. >>>>>> >>>>>> -- >>>>> >>>>> --- >>>>> 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 [email protected]. >>>>> 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 [email protected] <javascript:>. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >>
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