您好！我安装的 tf 2.0，每次启动时，cuda 的加载信息如下，有的信息重复显示了两次，但是计算上没有问题，请问您知道是什么原因吗？
2020-05-22 09:09:35.094679: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcuda.so.1
2020-05-22 09:09:35.146396: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1618] Found device 0 with properties:
name: TITAN X (Pascal) major: 6 minor: 1 memoryClockRate (GHz): 1.531
pciBusID: 0000:02:00.0
2020-05-22 09:09:35.147109: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1618] Found device 1 with properties:
name: Quadro P2000 major: 6 minor: 1 memoryClockRate (GHz): 1.4805
pciBusID: 0000:01:00.0
2020-05-22 09:09:35.147377: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcudart.so.10.0
2020-05-22 09:09:35.149235: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcublas.so.10.0
2020-05-22 09:09:35.150833: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcufft.so.10.0
2020-05-22 09:09:35.151172: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcurand.so.10.0
2020-05-22 09:09:35.153255: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcusolver.so.10.0
2020-05-22 09:09:35.154837: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcusparse.so.10.0
2020-05-22 09:09:35.159338: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcudnn.so.7
2020-05-22 09:09:35.162403: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1746] Adding visible gpu devices: 0, 1
2020-05-22 09:09:35.198717: I tensorflow/core/platform/profile_utils/cpu_utils.cc:94] CPU Frequency: 2194750000 Hz
2020-05-22 09:09:35.201895: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x56304c7438d0 executing computations on platform Host. Devices:
2020-05-22 09:09:35.201939: I tensorflow/compiler/xla/service/service.cc:175] StreamExecutor device (0): Host, Default Version
2020-05-22 09:09:35.545476: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x56304ca88560 executing computations on platform CUDA. Devices:
2020-05-22 09:09:35.545540: I tensorflow/compiler/xla/service/service.cc:175] StreamExecutor device (0): TITAN X (Pascal), Compute Capability 6.1
2020-05-22 09:09:35.545550: I tensorflow/compiler/xla/service/service.cc:175] StreamExecutor device (1): Quadro P2000, Compute Capability 6.1
2020-05-22 09:09:35.547244: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1618] Found device 0 with properties:
name: TITAN X (Pascal) major: 6 minor: 1 memoryClockRate (GHz): 1.531
pciBusID: 0000:02:00.0
2020-05-22 09:09:35.548178: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1618] Found device 1 with properties:
name: Quadro P2000 major: 6 minor: 1 memoryClockRate (GHz): 1.4805
pciBusID: 0000:01:00.0
2020-05-22 09:09:35.548249: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcudart.so.10.0
2020-05-22 09:09:35.548280: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcublas.so.10.0
2020-05-22 09:09:35.548307: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcufft.so.10.0
2020-05-22 09:09:35.548333: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcurand.so.10.0
2020-05-22 09:09:35.548359: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcusolver.so.10.0
2020-05-22 09:09:35.548384: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcusparse.so.10.0
2020-05-22 09:09:35.548411: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcudnn.so.7
2020-05-22 09:09:35.552360: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1746] Adding visible gpu devices: 0, 1
2020-05-22 09:09:35.552423: I tensorflow/stream_executor/platform/default/dso_loader.cc:44] Successfully opened dynamic library libcudart.so.10.0
2020-05-22 09:09:35.555863: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1159] Device interconnect StreamExecutor with strength 1 edge matrix:
2020-05-22 09:09:35.555894: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1165] 0 1
2020-05-22 09:09:35.555908: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1178] 0: N N
2020-05-22 09:09:35.555919: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1178] 1: N N
2020-05-22 09:09:35.559429: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1304] Created TensorFlow device (/job:localhost/replica:0/task:0/device:GPU:0 with 11435 MB memory) -> physical GPU (device: 0, name: TITAN X (Pascal), pci bus id: 0000:02:00.0, compute capability: 6.1)
2020-05-22 09:09:35.560428: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1304] Created TensorFlow device (/job:localhost/replica:0/task:0/device:GPU:1 with 4518 MB memory) -> physical GPU (device: 1, name: Quadro P2000, pci bus id: 0000:01:00.0, compute capability: 6.1)
<tf.Tensor: id=0, shape=(), dtype=int32, numpy=1>
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