@Aless Thanks for testing!
> Hey, I just tried again after I pulled the new upstream The log doesn't look like it's from from the latest. Sorry, stupid question: did you rebuild after pulling? Not that it would fix the busy problem (I'd be surprised if it did). Unfortunately... > it never succeeded, no matter how much I tried to repeat the exact same movement Can't say for sure, but just seeing from the logs most of the time the scanned image appears to be not so good. The assembled height is quite low. Not enough movement? > this is more of an issue relating to the hardware, it would be nice to instruct it to shutdown after use as well I really don't know what it's related to. I think your 0903 used to work ok for people earlier. Although I don't have any reports where it did and then didn't, so could be a combination of factors. The driver is unconditionally sending a shutdown command (what seems to be the closest thing) but the problem is, I don't think the reader responds to it. Because it's stuck. Can I ask you to do an experiment (more like a shot in the dark)? It looks like the problem only occurs on enroll. Can you please try running img_capture like 20 times in a row and see if it fails at some point? > Would there be a way to store all the frames separately Not without a small hack. I can send you a patch if you want. > entire fingerprint is scanned from all angles and stitched in a nice way, so that the fingerprint can then be verified over a smaller area by just touching the sensor Unfortunately, it's not that "simple". Long story short, even with perfect stitching, you'd need to scan and assemble the entire print on each verification. I believe win (and smartphones etc) use an entirely different *comparison* algo. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641290 Title: [04f3:0903] Elan Microelectronics Corp fingerprint reader not recognised To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libfprint/+bug/1641290/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
