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IMX6UL USB host problem

Question asked by 海波 林 on Apr 25, 2018
Latest reply on Apr 26, 2018 by igorpadykov


   I am use  platform is imx6ul,  linux kernel 3.14.38 . I am use the imx6ul as the usb host device ,  when  the usb in communication , I am pull out the usb port,  the device prompt the error : 

   usb 1-1.2: device no response, device descriptor read/64, error -11   .  How can I solve  this  problem ???