On Tue, 24 Jun 2014 19:39:26 +0200
Martin Hejnfelt <mar...@duffman.dk> wrote:
> I'm using a Digital Persona U.are.U 4500 and using the current
> libfprint from git. I can see in the git log that there were some
> changes in the nr_enroll_stages, that was changed to 5 for all
> devices. This seems to not make the U.are.U 4500 happy, as it goes
> into some sort of disco mode, upon the second enroll stage. First
> enrollment stage goes fine, second one it starts blinking with the
> red diodes and libfprint continously hammers the log with this:
>
> Now if I change the nr_enroll_stages in imgdev.c to 1, it all goes
> good and the device works "properly" although I guess matching rate
> could then be improved if this could be worked out?
>
> Any clues here?
Would the following fix it?
--- a/libfprint/drivers/uru4000.c
+++ b/libfprint/drivers/uru4000.c
@@ -773,11 +773,7 @@ static void imaging_run_state(struct fpi_ssm *ssm)
if (!urudev->profile->encryption)
fpimg->flags |= FP_IMG_V_FLIPPED | FP_IMG_H_FLIPPED;
fpi_imgdev_image_captured(dev, fpimg);
-
- if (urudev->activate_state == IMGDEV_STATE_CAPTURE)
- fpi_ssm_jump_to_state(ssm, IMAGING_CAPTURE);
- else
- fpi_ssm_mark_completed(ssm);
+ fpi_ssm_mark_completed(ssm);
break;
}
}
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