/sys/class/tty/ptydd/subsystem/ttyS1/device/bus/devices/rt3xxx-ehci/usb_host%3Ausb_host2/subsystem/
..
/
usb_host1
/
usb_host2
/
Generated by outhttpd/1.8 on Tue, 07 Oct 2025 18:16:34 GMT