โ Vแป Kanban OS
๐
/
/
sys
/
class
/
tty
/
ttyS16
/
subsystem
/
ttyS28
/
device
/
power
๐
/sys/devices/platform/serial8250/serial8250:0/serial8250:0.28/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