//sys/bus/platform/devices/pcspkr/bus/devices/serial8250/tty:ttyS1/subsystem/tty60/subsystem/tty62/subsystem/tty8/subsystem/tty21/subsystem/tty32/subsystem/tty63/subsystem/tty53/subsystem/tty60/subsystem/ttyS3/subsystem/tty33/subsystem/tty16/dev