5 Replies Latest reply on May 17, 2017 1:21 AM by ZhYa_2401356

    About making USB2.0 recognition inoperative


      I have a trouble about how to disable USB2.0 when the USB3.0 recognition happens to identify failure.I try to shield the calling of some USB2.0 Init interface. But the img cann't work regularly.So, if you have this experience, please help me to solve the problem.