Did you re-enroll your finger(s) with a fixed version?
On Wed, Feb 10, 2016 at 11:39 PM, Julian Sikorski <[email protected]> wrote: > Hi Vasily, > > it is a bit hard to say as prior to the latest fixes the reader was not > that usable. Having said that, my subjective feeling is that it is > really hard to get a match now. Case in point: I tried this morning a > bunch of times and got 14 mismatches, 1 match and 10 scan retry requests > in between: > > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > ReleaseDevice failed: Message did not receive a reply (timeout by > message bus) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > ReleaseDevice failed: Message did not receive a reply (timeout by > message bus) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > ReleaseDevice failed: Message did not receive a reply (timeout by > message bus) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-retry-scan (not done) > Verify result: verify-no-match (done) > [julas@snowball2 ~]$ fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-match (done) > > I will try to experiment over the weekend and report back > > Best regards, > Julian > > W dniu 10.02.2016 o 23:58, Vasily Khoruzhick pisze: >> Hm, so fixed version has a worse match rate? Could you please play >> with FINGER_REMOVED_THRESHOLD and DIFF_THRESHOLD values in >> libfprint/drivers/upeksonly.c? >> Try 200-400 for FINGER_REMOVED_THRESHOLD and 5-10 for DIFF_THRESHOLD >> > _______________________________________________ fprint mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/fprint
