|
平台:tq2440
现象描述:编译加载驱动后,接上鼠标,显示如下错误:
/qudong # insmod usbmouse_as_key.ko
usbcore: registered new interface driver usbmouse_as_key_
/qudong # usb 1-1: new low-speed USB device number 2 using s3c2410-ohci
usb 1-1: device descriptor read/64, error -62
usb 1-1: device descriptor read/64, error -62
usb 1-1: new low-speed USB device number 3 using s3c2410-ohci
usb 1-1: device descriptor read/64, error -62
usb 1-1: device descriptor read/64, error -62
usb 1-1: new low-speed USB device number 4 using s3c2410-ohci
usb 1-1: device not accepting address 4, error -62
usb 1-1: new low-speed USB device number 5 using s3c2410-ohci
usb 1-1: device not accepting address 5, error -62
hub 1-0:1.0: unable to enumerate USB device on port 1
版主是什么原因?难道是供电不足? |
|