/sys/class/tty/ttyS1/device/driver/serial8250/bus/devices/rt3xxx-ehci/usb2/usb_device%3Ausbdev2.1/subsystem/
..
/
usbdev1.1
/
usbdev2.1
/
Generated by outhttpd/1.8 on Fri, 22 May 2026 17:21:16 GMT