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After been a while not working with rv1103 pico mini B, i found that it was some updates in google drive and buildroot archives, seems disappeared ubuntu dist, and i found that i cannot enable using rknpu detection in RKlunch video startup stream demo. is it removed? how to enable it back?
i set "enable_npu" option to 1, but seems no any changes in video.

Hello, as shown in the attachment, remove these two lines of ".BoardConfig.mk" and then recompile to see if there is an "object_detection_pfp.data" file. If there is, burn it onto the board and connect the camera to modify "/oem/usr/ko/rkipc-300w.ini" by setting "enable_npu" to 1. Re-enable VLC streaming to see if there is a box when scanning for objects.