AnsweredAssumed Answered

MX6Q usb ogt host error

Question asked by JinJe Cho on Oct 23, 2013
Latest reply on Oct 26, 2013 by raymond wang

Hi, everybody.

 

I have a i.mx6 custom board and want to use the usb otg as host.

The board was designed by sabreAI board.

The otg id pin is grounded.

 

When boot the board by plug the mouse in the otg port, the below messages appear.

 

usb 1-1: new full speed USB device number 3 using fsl-ehci

usb 1-1: device descriptor read/64, error -71

usb 1-1: device descriptor read/64, error -71

usb 1-1: new full speed USB device number 4 using fsl-ehci

usb 1-1: device not accepting address 4, error -71

usb 1-1: new full speed USB device number 5 using fsl-ehci

usb 1-1: device not accepting address 5, error -71

hub 1-0:1.0: unable to enumerate USB device on port 1

 

how can i fix it?

 

Thank you.

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