pi@RatOS:~/klipper $ ls -l /dev/RatOS/
total 0
lrwxrwxrwx 1 root root 10 Apr 25 23:12 0B00280010504B5735313720 -> ../ttyACM4
lrwxrwxrwx 1 root root 10 Apr 25 23:07 btt-ebb42-12-t0 -> ../ttyACM2
lrwxrwxrwx 1 root root 10 Apr 25 23:07 btt-octopus-11 -> ../ttyACM3
lrwxrwxrwx 1 root root 9 Apr 25 23:00 rr-vaoc-camera -> ../video2
pi@RatOS:~/klipper $ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 007: ID 1d50:614e OpenMoko, Inc. stm32g0b1xx
Bus 001 Device 016: ID 1d50:614e OpenMoko, Inc. stm32g0b1xx
Bus 001 Device 004: ID 04d8:e72b Microchip Technology, Inc. Beacon RevH
Bus 001 Device 009: ID 1bcf:28c6 Sunplus Innovation Technology Inc. Rat Rig VAOC Camera
Bus 001 Device 011: ID 1d50:614e OpenMoko, Inc. stm32f446xx
Bus 001 Device 006: ID 1bcf:28c5 Sunplus Innovation Technology Inc. 3DO NOZZLE CAMERA V2
Bus 001 Device 003: ID 2109:2817 VIA Labs, Inc. USB2.0 Hub
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub