[fprint] Fingerprint not recognized

[Daniel Drake]

Иванов Михаил wrote:
>> Thanks for testing.
>> img_capture captures two images, in the case of this sensor each one 
>> with colours inverted from the other. Which one are you looking at?
> Both. The direct image is dark, the inverted is, well, white with
> some gray lines. 

OK, so it is not picking up enough of the finger, as if it is not 
sensitive enough. My own AES2501 behaves very differently and gives 
images that look a lot different.

At the moment I believe the AES2501 code is tuned for a specific laptop 
and has no automatic calibration. I think the solution here will be to 
add this calibration, once we have figured out how.

Would you mind filing a bug report for this? I have created a bug 
tracker at http://www.reactivated.net/fprint/bugs/

Yours will be the first bug report, so please let me know if there are 
any issues :)

Please also mention on the bug if you've had more success getting better 
images from other open source AES2501 drivers...?

Thanks,
Daniel