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TDA4VM: [edgeai-tidl-tools] running tvm example with c7x codegen gives zero output

Part Number: TDA4VM

Tool/software:

Hi,

I am experimenting with the TVM model import to offload unsupported layers to the C71 with "c7x_codegen=1".
As far as I can see, currently only the timm example supports this.

I followed all instructions to build the model artifacts on my host and run the inference on the TDA4VM (release 9.2.9.0).
When running the dlr_inference_example.py script ont the target these are the two output images:

py_out_cl-dlr-timm_mobilenetv3_large_100_device_airshow.jpg

py_out_cl-dlr-timm_mobilenetv3_large_100_device_c7x_airshow.jpg

As you can see, the c7x version only outputs zeros.

Am I doing something wrong, or is this still a beta feature that is not expected to work at the moment?