我在TE2440开发板上挂接u盘 出现如下信息:
# usb 1-1: new low speed USB device using s3c2410-ohci and address 2
usb 1-1: device descriptor read/64, error -110
usb 1-1: device descriptor read/64, error -110
usb 1-1: new low speed USB device using s3c2410-ohci and address 3
usb 1-1: device descriptor read/64, error -110
usb 1-1: device descriptor read/64, error -110
usb 1-1: new low speed USB device using s3c2410-ohci and address 4
usb 1-1: device not accepting address 4, error -110
usb 1-1: new low speed USB device using s3c2410-ohci and address 5
usb 1-1: device not accepting address 5, error -110
找了好久的资料,也没法解决,请教大侠帮助解决啊?? |