MX6Q usb ogt host error

cancel
Showing results for 
Search instead for 
Did you mean: 

MX6Q usb ogt host error

376 Views
jinjecho
Contributor I

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.

Labels (2)
0 Kudos
1 Reply

92 Views
raymondwang
Senior Contributor I

-71 means IO error, Please be sure usb mouse is connected properly.

0 Kudos