/sys/class/tty/ptyu9/subsystem/ttyS1/device/bus/devices/rt3xxx-ehci/usb2/usb_device%3Ausbdev2.1/subsystem/
..
/
usbdev1.1
/
usbdev2.1
/
Generated by outhttpd/1.8 on Tue, 30 Dec 2025 18:52:25 GMT