/sys/class/tty/ttyb0/subsystem/ttyS0/device/bus/devices/rt3xxx-ehci/usb_host%3Ausb_host2/subsystem/
..
/
usb_host1
/
usb_host2
/
Generated by outhttpd/1.8 on Tue, 23 Dec 2025 23:36:37 GMT