Index of /sys/dev/char/4:8/subsystem/tty21/power/

../
autosuspend_delay_ms                               31-Jul-2026 13:56                4096
control                                            31-Jul-2026 13:49                4096
runtime_active_time                                31-Jul-2026 13:42                4096
runtime_status                                     31-Jul-2026 13:54                4096
runtime_suspended_time                             31-Jul-2026 13:56                4096