【发布时间】：2020-02-23 14:12:56
【问题描述】：
我正在尝试运行 Keras 代码。一切正常。除了我想知道为什么培训要花这么多时间。在我了解到这一点之前，gpu 没有被检测到。我试图通过下面这个简单的代码来测试 GPU 是否被检测到， 图像中红色框显示的错误位于图片顶部。请让我知道如何解决此问题。 还有一件事，我安装了 tensorflow V1.15，因为一些模块在 V2 中被贬低了，所以我不得不降级它。 https://i.stack.imgur.com/mfoRM.jpg
>>> import tensorflow as tf
>>> tf.test.is_built_with_cuda()
True
>>> tf.test.is_gpu_available(cuda_only=False, min_cuda_compute_capability=None)
2020-02-23 19:18:48.893786: I tensorflow/core/platform/cpu_feature_guard.cc:142] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2
2020-02-23 19:18:48.911886: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library nvcuda.dll
2020-02-23 19:18:49.717223: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1618] Found device 0 with properties:
name: GeForce GTX 1050 Ti major: 6 minor: 1 memoryClockRate(GHz): 1.62
pciBusID: 0000:01:00.0
2020-02-23 19:18:49.722976: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library cudart64_100.dll
2020-02-23 19:18:49.728562: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cublas64_100.dll'; dlerror: cublas64_100.dll not found
2020-02-23 19:18:49.734177: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cufft64_100.dll'; dlerror: cufft64_100.dll not found
2020-02-23 19:18:49.740876: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'curand64_100.dll'; dlerror: curand64_100.dll not found
2020-02-23 19:18:49.748607: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cusolver64_100.dll'; dlerror: cusolver64_100.dll not found
2020-02-23 19:18:49.756587: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cusparse64_100.dll'; dlerror: cusparse64_100.dll not found
2020-02-23 19:18:49.862997: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library cudnn64_7.dll
2020-02-23 19:18:49.869116: W tensorflow/core/common_runtime/gpu/gpu_device.cc:1641] Cannot dlopen some GPU libraries. Please make sure the missing libraries mentioned above are installed properly if you would like to use GPU. Follow the guide at https://www.tensorflow.org/install/gpu for how to download and setup the required libraries for your platform.
Skipping registering GPU devices...
2020-02-23 19:18:50.439029: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1159] Device interconnect StreamExecutor with strength 1 edge matrix:
2020-02-23 19:18:50.444445: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1165] 0
2020-02-23 19:18:50.447461: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1178] 0: N
False
【问题讨论】：
标签： python tensorflow gpu