FM / power

/sys/devices/pci0000:00/0000:00:01.2/usb1/1-0:1.0/ep_81/power

Name	Size	Mode	Actions
async	4096	0644	edit dl rm
autosuspend_delay_ms	4096	0644	edit dl rm
control	4096	0644	edit dl rm
runtime_active_kids	4096	0444	edit dl rm
runtime_active_time	4096	0444	edit dl rm
runtime_enabled	4096	0444	edit dl rm
runtime_status	4096	0444	edit dl rm
runtime_suspended_time	4096	0444	edit dl rm
runtime_usage	4096	0444	edit dl rm

Delete async ?

cmd: