FM / parameters

/sys/module/usbcore/parameters

Name	Size	Mode	Actions
authorized_default	4096	0644	edit dl rm
autosuspend	4096	0644	edit dl rm
blinkenlights	4096	0444	edit dl rm
initial_descriptor_timeout	4096	0644	edit dl rm
nousb	4096	0444	edit dl rm
old_scheme_first	4096	0644	edit dl rm
quirks	4096	0644	edit dl rm
usbfs_memory_mb	4096	0644	edit dl rm
usbfs_snoop	4096	0644	edit dl rm
usbfs_snoop_max	4096	0644	edit dl rm
use_both_schemes	4096	0644	edit dl rm

Edit: /sys/module/usbcore/parameters/nousb (4096B)

cmd: