/sys/class/tty/ttycf/subsystem/ttyS0/device/bus/devices/rt3xxx-ehci/usb2/usb_device%3Ausbdev2.1/subsystem/
..
/
usbdev1.1
/
usbdev2.1
/
Generated by outhttpd/1.8 on Mon, 29 Dec 2025 18:48:16 GMT