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刚装好时,都很好,帧率都正常。重启啥的都OK。但时间长了就会有init_runtime出错。之前有好几次都这样,就是隔了几小时不用就会在执行init_runtime报错。有时要重刷固件在重新安装上就好,但有时重启就好。
报错信息:
E NPUTransfer: Transfer Interface Open failed!,ret =-4
E Catch exception when init runtime!
T Traceback (most recent call last):
T. File “rknn/api/rknn_base.py”, line 506,in rknn.api.rknn_base.RKNNBase.init_runtime
T. File “rknn/api/rknn_runtime.py”, line 270, in rknn.api.rknn_runtime.RKNNRuntime.build_graph
T. Exception: RKNN init failed. error code: RKNN_ERR_DEVICE_UNAVAILBLE
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