[fprint] Device that works

[Thomas Ilnseher]

Hi!

You can add 

Acer Travelmate 6292 Builtin to the list of supported devices.
Driver would be UPEKSONLY.
from lsusb:
Bus 001 Device 002: ID 147e:2016 Upek Biometric Touchchip/Touchstrip
Fingerprint Sensor

However, I found this quite useless due to the high number of false
negatives. I need to swipe my finger so often, that it'll takes less
time to enter my password (with 4 letters).

Can I lower the threshold? 

(Please don't explain me that's bad because of security, as a 4 letter
password isn't exactly secure, also)

Tom