[Κυρ Αύγ 27 00:51:25 2017] usb 7-1: new high-speed USB device number 2 using xhci_hcd
[Κυρ Αύγ 27 00:51:25 2017] usb 7-1: device descriptor read/64, error -71
[Κυρ Αύγ 27 00:51:25 2017] usb 7-1: device descriptor read/64, error -71
[Κυρ Αύγ 27 00:51:26 2017] usb 7-1: new high-speed USB device number 3 using xhci_hcd
[Κυρ Αύγ 27 00:51:26 2017] usb 7-1: device descriptor read/64, error -71
[Κυρ Αύγ 27 00:51:30 2017] usb 7-1: Device not responding to setup address.
[Κυρ Αύγ 27 00:51:32 2017] usb 7-1: New USB device found, idVendor=04e8, idProduct=685d
[Κυρ Αύγ 27 00:51:32 2017] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[Κυρ Αύγ 27 00:51:32 2017] usb 7-1: Product: Gadget Serial
[Κυρ Αύγ 27 00:51:32 2017] usb 7-1: Manufacturer: SAMSUNG
[Κυρ Αύγ 27 00:51:32 2017] usbcore: registered new interface driver cdc_acm
[Κυρ Αύγ 27 00:51:32 2017] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[Κυρ Αύγ 27 00:52:01 2017] usb 7-1: USB disconnect, device number 3
[Κυρ Αύγ 27 01:09:15 2017] usb 7-1: new high-speed USB device number 4 using xhci_hcd
[Κυρ Αύγ 27 01:09:15 2017] usb 7-1: device descriptor read/64, error -71
[Κυρ Αύγ 27 01:09:15 2017] usb 7-1: device descriptor read/64, error -71
[Κυρ Αύγ 27 01:09:15 2017] usb 7-1: new high-speed USB device number 5 using xhci_hcd