Index of /proc/thread-self/root/sys/class/tty/ttyS21/device/subsystem/devices/pcspkr/

../
power/                                             26-Sep-2025 19:11                   -
subsystem/                                         21-Aug-2025 20:34                   -
driver_override                                    26-Sep-2025 19:11                4096
modalias                                           26-Sep-2025 19:11                4096
uevent                                             21-Aug-2025 20:52                4096