1. 

   Ramil Kesvarakul New

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   Why a USB led (laptop logo) are green blink all time. While I do not connect USB cable to PC. Only Interface and Blackbox.

    

   #1 Ramil Kesvarakul, Sep 22, 2022
2. 

   Peter Van Der Walt OpenBuilds Team

   Staff Member Moderator Builder Resident Builder

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   Totally normal. The main controller still sends data to the USB chip all the time. Whether there's a PC connected or not.

    

   #2 Peter Van Der Walt, Sep 22, 2022