Index of /sys/class/tty/ttyS20/device/subsystem/devices/pcspkr/

../
power/                                             14-Oct-2025 18:02                   -
subsystem/                                         14-Oct-2025 02:34                   -
driver_override                                    14-Oct-2025 18:02                4096
modalias                                           14-Oct-2025 18:02                4096
uevent                                             14-Oct-2025 18:00                4096