2009/8/26 Michael Cronenworth <[email protected]> > Daniel Drake on 08/01/2009 02:24 PM wrote: > > > > This value was decided by the driver author, not me. > > > > Daniel, > > Could we get this driver included? It functions (along with my patch) as > well as it did in previous libfprint releases. I don't see a reason to > keep it out any longer. Quite a few Fedora users are looking for it. > > The error reported above, "-22", is often returned by bad initialization: are you using device id = 08ff:1600 ? In that case, sometimes it happens when you put your finger still on the reader (not swiping it) for a couple of seconds: theres a null pointer somewhere i couldnt identify yet
The latest version i posted got slight changes in the reassemble algorithm, which let generate better fingerprint images (discarding "blank" slices which occasionally occur during a swipe). With Daniel patch setting the number of required minutiae to 10, i get about 6 matches against 10 swipes with fingerprint_demo; i can unlock the session quite often (unluckily the enrolment done with gnome-about-me on fedora doesnt show the actual fingerprint image, so i dont know if it is a good one or not). However, the messages displayed in the dialog go crazy after a few times, ie "verification timed out" while still waiting for the swipe with the password input disabled, or "swipe your finger again" while waiting for textual password guido -- Guido Grazioli <[email protected]> Via Parri 11 48011 - Alfonsine (RA) Mobile: +39 347 1017202 (10-18) Key FP = 7040 F398 0DED A737 7337 DAE1 12DC A698 5E81 2278 Linked in: http://www.linkedin.com/in/guidograzioli
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