Hi Mariusz, "** (fprintd-verify:3531): CRITICAL **: dbus_set_g_error: assertion `gerror == NULL || *gerror == NULL' failed" means fprintd (not libfprint) version is too old (several years or so)
Regards Vasily On Mon, Mar 31, 2014 at 11:07 PM, Mariusz Ciszewski <mariusz.ciszew...@gmail.com> wrote: > Dear Vasily > > I decided to check again this strange behavior of fprint-demo on Raspberry > Pi (fprintd, fprint-demo, fprint-gui form original Raspbian repositories > included by default). > > I decided to check its behavior in text console (using fprintd-enroll and > then fprintd-verify. > > And just look - normally (on Ubuntu) after fprint-enroll system ask be 5 > times to repeat fingerprint scan. > > And here on Raspberry Pi it looks: > > root@raspberrypi:/home/pi# fprintd-enroll > Using device /net/reactivated/Fprint/Device/0 > Enrolling right index finger. > Enroll result: enroll-completed > root@raspberrypi:/home/pi# fprintd-enroll > Using device /net/reactivated/Fprint/Device/0 > Enrolling right index finger. > Enroll result: enroll-completed > root@raspberrypi:/home/pi# > > > And then: > > root@raspberrypi:/home/pi# fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-no-match (done) > root@raspberrypi:/home/pi# fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > > ** (fprintd-verify:3531): CRITICAL **: dbus_set_g_error: assertion `gerror > == NULL || *gerror == NULL' failed > VerifyStart failed: > root@raspberrypi:/home/pi# fprintd-verify > Using device /net/reactivated/Fprint/Device/0 > Listing enrolled fingers: > - #0: right-index-finger > Verify result: verify-no-match (done) > root@raspberrypi:/home/pi# > > > Any ideas why fingerprint devices cannot work on Raspberry Pi properly? > > Vasily I didn't try your repositories yet. Maybe I should... > > > > > > > 2014-03-26 9:24 GMT+01:00 Vasily Khoruzhick <anars...@gmail.com>: >> >> Hi Mariusz, >> >> >> What type of scanner do you use? >> >> Regards >> Vasily >> >> On Wed, Mar 26, 2014 at 11:17 AM, Mariusz Ciszewski >> <mariusz.ciszew...@gmail.com> wrote: >> > Hello >> > >> > I tried fprint_demo many times but when I tried it on Raspberry Pi (ARM >> > based copmuter) I discovered It's much much harder to verify >> > (succesfully >> > done) a fingerprint. >> > For example using a notebook with Ubuntu the verification was >> > succesfully >> > almost every time. >> > >> > On Raspbbery Pi - Raspbian (based on Debian OS) the rerification errers >> > are >> > alboms 80%. About 20% (or less) is succesfully done. >> > >> > What can be a reason? >> > How can I found a real reason? >> > >> > Please help me. >> > >> > Thank you very much. >> > >> > Best regards >> > Mariusz Ciszewski >> > >> > _______________________________________________ >> > fprint mailing list >> > fprint@lists.freedesktop.org >> > http://lists.freedesktop.org/mailman/listinfo/fprint >> > > > _______________________________________________ fprint mailing list fprint@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/fprint
