Hi Michael and Daniel
I have a hunch that this is related to using a U.are.U 4000B Rev 101
device, and not a Rev 100 device.
I have similar repeatable results here (random noise image, with 3 white
horizontal lines) when scanning with a Digital Persona U.are.U 400B Rev
101 device.
See Michael's screenshot image at:
http://www.reactivated.net/fprint/bugs/task/12?getfile=25
(The Revision number is printed on the Digital Persona label on the
fingerprint device.)
The following other devices are working fine with libfrint v0.05:
MicroSoft Fingerprint before lot 0713
MicroSoft Fingerprint after lot 0713 (745 in this case)
U.are.U 4000B Rev 100 OEM module (Digital Persona)
Cheers
Jono
Daniel Drake wrote:
Michael Cole wrote:
Hi i got a UareU 4000 sensor about a year ago and tried it the image looks
encrypted and the Fprint_demo does not operate correctly.
We currently have a bug with UareU 4000 which I have not yet had a
chance to look at.
http://www.reactivated.net/fprint/bugs/task/12
However if we are failing to disable encryption on your device then that
is another issue, please file a bug for that.
Look carefully at the encrypted image, you will see that 3 horizontal
lines are not encrypted. Please mention which colour these lines are in
your bug report.
I have no CD with it, how can I fix this or should i throw it and buy a brand
new device.
You do not need a CD or the firmware cutter. That's for an old project.
Daniel
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