โ Vแป Kanban OS
๐
/
/
sys
/
dev
/
char
/
4:82
/
device
/
driver
/
00:00:0.0
/
tty
/
ttyS0
/
subsystem
/
tty21
/
power
๐
/sys/devices/virtual/tty/tty21/power
๐
async
๐
autosuspend_delay_ms
๐
control
๐
runtime_active_kids
๐
runtime_active_time
๐
runtime_enabled
๐
runtime_status
๐
runtime_suspended_time
๐
runtime_usage