wrong arguments!
usage:
'acer_ec regs' 				dumps all ec registers
'acer_ec ledon' 				switch on 'mail LED' (WMID)
'acer_ec ledoff' 				switch off 'mail LED' (WMID)
'acer_ec getled' 				get 'mail LED' status (WMID)
'acer_ec getled2' 				get 'mail LED' status(AMW0)
'acer_ec getwireless' 				get 'wireless' status (AMW0)
'acer_ec gettouch' 				is the touchpad disabled?
'acer_ec setfanthresh <temp>' 				set temperature threshhold to <temp>, DANGEROUS!
'acer_ec getfanthresh' 				get temperature threshhold
'acer_ec <temp-number> <temperature>' 	for setting a temperature
where <temp-number> is from 0-7, and <temperture> is from 0-255
'acer_ec ?= <reg>' 		Query register's value
'acer_ec := <reg> <val>' 	Set register's value
'acer_ec +f <reg> <val>' 	Or register's value with val (to set flags)
'acer_ec -f <reg> <val>' 	And register's value with ~val (to clear flags)
'forcekc' 	Try all possible values on writeable RAM of keyboard controller
'kcw <cmd> <val>' 	Write a command and a value to the keyboard controller