Closed fdncred closed 5 years ago
Hello Darren,
There is a " SieNet.Examples https://github.com/deepakkumar1984/SiaNet/tree/master/SieNet.Examples" project which is for GPU. In the main method please check if the following line of code throws an exception:
var devices = DeviceDescriptor.AllDevices().Where(x=>(x.Type == DeviceKind.GPU)).ToList();if (devices.Count == 0) throw new Exception("No GPU Device found. Please run the CPU examples instead!");
On Wed, Mar 14, 2018 at 1:47 AM, Darren Schroeder notifications@github.com wrote:
What's the key to enabling GPU access? I've cloned your repository and run the examples and CPU works, GPU does not. I have a NVidia GPU with Cuda 8 drivers and other toolkits like ConvNetSharp use it.
Any tips?
Thanks, Darren
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@deepakkumar1984, Of course. Running this example is how I know that your software isn't working. I have CNTK GPU working on several projects but yours won't work. How can I debug it?
Of course, It may not be your software at all. Something could be going wrong in CNTK.
@deepakkumar1984, I thought I had it figured out. I thought the problem was that your code only supports CUDA 9.0. I have CUDA 8.0 and CUDA 9.1. But when I rolled back to CNTK 2.3.1 GPU which works on CUDA 8.0, it still doesn't detect the GPU. I'm not sure what's going on now.
Is there really no way to troubleshoot GPU detection?
Now its not using CNTK. To build the project with the specific Cuda installed in your machine, please change the "Conditional Compilation Property" in the ManagedCuda project properties -> Build.
Following are the combination:
{WIN/LINUX},{CUDA80/CUDA90/CUDA91/CUDA92/CUDA100},{CUDNN5/CUDNN7/NA}
Ex: WIN,CUDA100,CUDNN7 - For Cuda 10 with CuDNN7 on Windows
Ex: LINUX,CUDA90,CUDNN5 - For Cuda 9 with CuDNN5 on Linux
Ex: WIN,CUDA92,NA - For Cuda 10 with No CuDNN installed on Windows
What's the key to enabling GPU access? I've cloned your repository and run the examples and CPU works, GPU does not. I have a NVidia GPU with Cuda 8 drivers and other toolkits like ConvNetSharp use it.
Any tips?
Thanks, Darren