Hi,
I am trying to run an online demo of the gesture recognition model on the NVIDIA Jetson TX2 and the model uses TVM to autotune for the underlying ARM CPU.
I get the following warning multiple times: … WARNING:autotvm:Cannot find config for target=llvm -target=aarch64-linux-gnu, workload=(‘conv2d’, (1, 3, 224, 224, ‘float32’), (32, 3, 3, 3, ‘float32’), (2, 2), (1, 1), (1, 1), ‘NCHW’, ‘float32’). A fallback configuration is used, which may bring great performance regression. …
I also noticed that the performance is degraded as the warning suggests.
Some info about setup: The model uses MobileNetV2 as backbone, and I am trying to use only the CPU to run the model. I tried modifying the -target argument after finding the target from running “gcc -v” on the device. Also i do not use RPC from the host. I am running the demo on the device.
Can someone tell me how to fix this?