[fprint] [PATCH/ISSUE] Make upek scanner work again

[Pavel Herrmann]

Hi,

as i can remember the protocol of upekts is not really understood nor 
used in official linux drivers (fprint wiki mentions imaging and 
identification capabilities on windows), so these are probably some kind 
of initiation for this not-supported stuff.
If your fingerprint reader works with this patch then i presume that the 
zeros in communication are not really required. (Maybe some kind of 
firmware change? Does the last working version of fprint also check for 
zeroes?)

Pavel

Alon Bar-Lev wrote:
> While the expected is values are 0, 0. But these are not used afterwards.
>
> Any clue what these bytes are for?
>
>