插上设备以后显示信息如下:
usb 1-1: new full speed USB device using uhci_hcd and address 2
usb 1-1: Product: Flash Disk
usb 1-1: Manufacturer: USB 2.0
usb 1-1: SerialNumber: O20070925A003194
/root/driver1/usb-skeleton.c: USB Skeleton device now attached to USBSkel-192
usb 1-1: new full speed USB device using s3c2410-ohci and address 2
usb 1-1: Product: Flash Disk
usb 1-1: Manufacturer: USB 2.0
usb 1-1: SerialNumber: O20070925A003194
ub(1.2): GetMaxLUN returned 0, using 1 LUNs
/dev/ub/a: p1