[41088.378040] usb 1-1.2.1.4: USB disconnect, device number 12
[41102.183049] usb 1-1.2.1.4: new high-speed USB device number 13 using dwc_otg
[41102.285176] usb 1-1.2.1.4: New USB device found, idVendor=04e8, idProduct=684a
[41102.285213] usb 1-1.2.1.4: New USB device strings: Mfr=2, Product=1, SerialNumber=3
[41102.285232] usb 1-1.2.1.4: Product: Samsung S5620
[41102.285251] usb 1-1.2.1.4: Manufacturer: Samsung Electronics
[41102.285269] usb 1-1.2.1.4: SerialNumber: 03030303030303030\x120G
[41102.289816] cdc_acm 1-1.2.1.4:1.0: This device cannot do calls on its own. It is not a modem.
[41102.299351] cdc_acm 1-1.2.1.4:1.0: ttyACM0: USB ACM device
[41102.311044] cdc_acm 1-1.2.1.4:1.3: This device cannot do calls on its own. It is not a modem.
[41102.323848] cdc_acm 1-1.2.1.4:1.3: ttyACM1: USB ACM device
pi@RPI24122013 ~ $ ^C
pi@RPI24122013 ~ $ lsusb
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 013: ID 04e8:684a Samsung Electronics Co., Ltd
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 010: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 001 Device 007: ID 0cf3:9271 Atheros Communications, Inc. AR9271 802.11n
Bus 001 Device 011: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB