i just build tensorflow on my jetson tx2 and ran the “Hello Tensorflow” Test and got following output.
It says something about “NUMA” and “numa_nodes” which it searches somewhere in “bus/pci/devices”. How can i change this for the tegra to work?
>>> print tf.Session().run(hello) 2017-12-13 10:00:03.781946: E tensorflow/stream_executor/cuda/cuda_gpu_executor.cc:878] could not open file to read NUMA node: /sys/bus/pci/devices/0000:00:00.0/numa_node Your kernel may have been built without NUMA support. 2017-12-13 10:00:03.782058: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1030] Found device 0 with properties: name: NVIDIA Tegra X2 major: 6 minor: 2 memoryClockRate(GHz): 1.3005 pciBusID: 0000:00:00.0 totalMemory: 7.67GiB freeMemory: 157.59MiB 2017-12-13 10:00:03.782100: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1120] Creating TensorFlow device (/device:GPU:0) -> (device: 0, name: NVIDIA Tegra X2, pci bus id: 0000:00:00.0, compute capability: 6.2) 2017-12-13 10:00:03.782145: I tensorflow/core/common_runtime/gpu/gpu_device.cc:732] Could not identify NUMA node of /job:localhost/replica:0/task:0/device:GPU:0, defaulting to 0. Your kernel may not have been built with NUMA support. Hello,TensorFlow!