examples error at Kaya

Dear,

I met couple of fault while running examples on Kaya.

  1. object detection:
    rgb camera runs well, but no detection, even b.boxes

  2. gmapping
    local view at kaya can display all drawings even mapper local view.
    But Mapper map at Host is not displayed without any error

  3. motor error
    all examples using Dynamixel MX-12W start with following error, and motors do not work.

2019-09-26 11:26:11.504 ERROR   packages/dynamixel/gems/dynamixel.cpp@33: Dynamixel error (-3001): [RxPacketError] Input voltage error!
  1. D435 USB 2.x link
    Even USB 3.1 device and cable, Jetson Nano accept at USB 2.1. It results in low speed and profile, 15fps.

Any hints to check please?

Thanks,

Dear,

The 3rd issue for Motor, the error was disappeared but not work until now.

Thanks,