FM / parameters

/sys/module/psmouse/parameters

Name	Size	Mode	Actions
a4tech_workaround	4096	0644	edit dl rm
elantech_smbus	4096	0644	edit dl rm
proto	4096	0644	edit dl rm
rate	4096	0644	edit dl rm
resetafter	4096	0644	edit dl rm
resolution	4096	0644	edit dl rm
resync_time	4096	0644	edit dl rm
smartscroll	4096	0644	edit dl rm
synaptics_intertouch	4096	0644	edit dl rm

Edit: /sys/module/psmouse/parameters/a4tech_workaround (4096B)