Quantcast

USB OTG device not accepting address

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

USB OTG device not accepting address

gunvald
Hi,

I got a 3g module UC864 connected through USB OTG to my overo gumstix. When i power it on, i get the following message :

root@overo:~# usb 1-1: new full speed USB device number 2 using musb-hdrc
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 3 using musb-hdrc
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 musb-hdrc
usb 1-1: device not accepting address 4, error -71
usb 1-1: new full speed USB device number 5 using musb-hdrc
usb 1-1: device not accepting address 5, error -71
hub 1-0:1.0: unable to enumerate USB device on port 1

Then the device doesn't showup with command lsusb and i can't communicate with it in any way.
Do you have any idea where it could come from ? is it a driver problem ?

Cheers,

Gunvald

Loading...