so meldet er sich via ubuntu terminal

dmesg
[...]
[20005.170571] cdc_acm 2-2.3:1.0: ttyACM0: USB ACM device
[20005.171725] usbcore: registered new interface driver cdc_acm
[20005.171728] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[21856.279550] USB 2-2.3: USB disconnect, device number 10
[25328.629014] USB 2-2.3: new full-speed USB device number 11 using xhci_hcd
[25328.731419] USB 2-2.3: New USB device found, idVendor=0694, idProduct=0010, bcdDevice= 2.00
[25328.731436] USB 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[25328.731447] USB 2-2.3: Product: LEGO Technic Large Hub in FS Mode
[25328.731457] USB 2-2.3: Manufacturer: LEGO System A/S
[25328.731467] USB 2-2.3: SerialNumber: 326138763338
[25328.742239] cdc_acm 2-2.3:1.0: ttyACM0: USB ACM device