//sys/bus/platform/drivers/pcspkr/pcspkr/subsystem/devices/serial8250/tty:ttyS1/subsystem/tty56/subsystem/tty34/subsystem/tty9/subsystem/tty48/subsystem/tty32/subsystem/tty36/subsystem/tty6/subsystem/tty42/subsystem/tty50/subsystem/tty1/subsystem/tty40/subsystem/tty63/subsystem/tty60/dev