【发布时间】:2020-11-29 16:45:52
【问题描述】:
这几天我一直被这个问题弄糊涂了。我已经尝试重新安装我的驱动程序,但我仍然无法让我的 GPU 与 tensorflow 一起工作。
from tensorflow.python.client import device_lib
print(device_lib.list_local_devices())
[name: "/device:CPU:0"
device_type: "CPU"
memory_limit: 268435456
locality {
}
incarnation: 13159433722602582150
, name: "/device:XLA_CPU:0"
device_type: "XLA_CPU"
memory_limit: 17179869184
locality {
}
incarnation: 12266805389881928380
physical_device_desc: "device: XLA_CPU device"
, name: "/device:XLA_GPU:0"
device_type: "XLA_GPU"
memory_limit: 17179869184
locality {
}
incarnation: 1094190154514983639
physical_device_desc: "device: XLA_GPU device"
]
这似乎与我的预期不同:
[name: "/device:CPU:0"
device_type: "CPU"
memory_limit: 268435456
locality {
}
incarnation: 4549764507052008926
, name: "/device:XLA_CPU:0"
device_type: "XLA_CPU"
memory_limit: 17179869184
locality {
}
incarnation: 5130440468361087955
physical_device_desc: "device: XLA_CPU device"
, name: "/device:GPU:0"
device_type: "GPU"
memory_limit: 3136264601
locality {
bus_id: 1
links {
}
}
incarnation: 8742529146709444949
physical_device_desc: "device: 0, name: GeForce GTX 1050 Ti, pci bus id:
0000:01:00.0, compute capability: 6.1"
, name: "/device:XLA_GPU:0"
device_type: "XLA_GPU"
memory_limit: 17179869184
locality {
}
incarnation: 12774508348529661585
physical_device_desc: "device: XLA_GPU device"
]
[PhysicalDevice(name='/physical_device:GPU:0', device_type='GPU')]
import torch
torch.cuda.is_available()
>>> True
tf.config.experimental.list_physical_devices('GPU')
>>> []
这是我的司机详细信息。
nvidia-smi
Sun Nov 29 11:34:23 2020
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 457.30 Driver Version: 457.30 CUDA Version: 11.1 |
|-------------------------------+----------------------+----------------------+
| GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 GeForce GTX 1050 WDDM | 00000000:01:00.0 Off | N/A |
| N/A 53C P0 N/A / N/A | 112MiB / 4096MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 15232 C ...ython\Python38\python.exe N/A |
+-----------------------------------------------------------------------------+
有人说问题是CUDA版本超过10。有人说问题是我应该卸载tensorflow并重新安装tensorflow-gpu。
【问题讨论】:
-
两个人都极有可能是正确的。 TensorFlow 对版本号非常挑剔。我建议首先安装this table 中的每个组件,所有版本号严格对齐。 (没有更高或更低的版本。绝对没有。)然后安装对应的
tensorflow-gpu版本。应该删除包tensorflow。
标签: python tensorflow