[fprint] Upek Touchstrip (147e:1000) new driver problem

[The Source]

  Hi, I recentrly installed libfprint-0.3.0 which contains the driver 
for specified device. Device is now recognized by fprintd-* commands but 
I can't make it to recognize my fingers. I create a print with 
fprintd-endroll, fprintd-verify gives
Verify result: verify-retry-scan (not done)
in 99% cases. The last 1% is verify-no-match. I noticed that if I get 
(not done) the first time it is likely that I'll always get it unless I 
restart the program. Has anyone else tested fprintd with this device and 
had the same problem?