Index of /sys/dev/char/4:12/subsystem/tty21/power/

../
autosuspend_delay_ms                               04-Sep-2025 11:06                4096
control                                            04-Sep-2025 11:06                4096
runtime_active_time                                04-Sep-2025 11:00                4096
runtime_status                                     04-Sep-2025 11:01                4096
runtime_suspended_time                             04-Sep-2025 11:03                4096