Error code: 28. Description: ApiReturnCode.KP_ERROR_CONNECT_FAILED_28

Hsing-Han ChenHsing-Han Chen
in KL720 related discussion

Hi,


日前我想透過貴司的KL720推論自己train的mmdetection模型遇到以下問題:

image.png

如上圖,

透過貴司的kneron_plus 1.3.0的GenericCommand不論進行system或model指令都會得到以下這段錯誤

Error: connect device fail, port ID = '6', error msg: [Error raised in function: connect_devices. Error code: 28. Description: ApiReturnCode.KP_ERROR_CONNECT_FAILED_28]

Segmentation fault (core dumped)


且目前透過以下code進行推論時也會得到類似的錯誤,

image.png


似乎是在連線到裝置時持續會有CONNECT_FAILED的錯誤

也替換了另一顆KL720交叉測試皆得到同樣錯誤

想請問該如何解決呢？

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