RKNN_ERR_TARGET_PLATFORM_UNMATCH (-13): Model Built for Another SoC

Symptoms

• rknn_init returns -13
• Model converted on a PC "works" in simulation but not on the board

Common causes

• target_platform in rknn.config() does not match the board (rk3588 / rk3576 / rk3568 / rk3566 / rv1106 …)
• Using a model from a demo repo built for another board

How to fix it

1. Check which SoC you are on

   cat /proc/device-tree/compatible | tr '\0' '\n' | tail -1

2. Rebuild for that platform

   rknn.config(mean_values=[[0,0,0]], std_values=[[255,255,255]], target_platform='rk3576')
   rknn.load_onnx(model='model.onnx')
   rknn.build(do_quantization=True, dataset='./dataset.txt')
   rknn.export_rknn('model_rk3576.rknn')

Go deeper

• Convert YOLO to RKNN and Run It on the RK3588 NPU

FAQ