usb 3-1: new full speed USB device using ohci_hcd and address 2
ohci_hcd 0000:02:06.1: GetStatus roothub.portstatus [0] = 0x00100103 PRSC PPS PES CCS
usb 3-1: ep0 maxpacket = 8
usb 3-1: default language 0x0409
usb 3-1: new device strings: Mfr=1, Product=2, SerialNumber=3
usb 3-1: Product: NIKON DSC E4300-PTP
usb 3-1: Manufacturer: NIKON
usb 3-1: SerialNumber: 000003372472
usb 3-1: uevent
usb 3-1: configuration #1 chosen from 1 choice
usb 3-1: adding 3-1:1.0 (config #1, interface 0)
usb 3-1:1.0: uevent
usbserial_generic 3-1:1.0: usb_probe_interface
usbserial_generic 3-1:1.0: usb_probe_interface - got id
drivers/usb/core/inode.c: creating file '002'
hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0002