USB autosuspend in F12

[Roberto Ragusa]

Matthew Garrett wrote:
> The first part of this is an upload of libfprint which enables 
> autosuspend on fingerprint readers.

Fingerprint readers and other "un-unpluggable" USB laptop stuff
such as flash-readers, bluetooth adapters etc. are perfect candidates
for suspending.

Is there somewhere any estimate about the amount of power this feature
can save?

Best regards.
-- 
   Roberto Ragusa    mail at robertoragusa.it