<div dir="ltr">Hi Timo, thanks for the logs!<div> </div><div>Note to self: next time check spam folder when waiting for someone's logs.</div><div> </div><div>Yes, it works, but your log shows that only 2 frames were captured. The driver wants no less than 7 which is why capture has failed. Try a longer swipe.</div><div> </div><div>On a side note, The number is semi-arbitrary and I've picked it for my device with the same narrow 64px sensor. It could make sense having a smaller minimum for 96x96 sensors. So I'm asking you, gentlemen, to please try and see how many frames are ok for a natural swipe on your devices. Observe the size of the resulting image relative to the finger size and the number of minutiae.</div><div> </div><div>4031 turns on the LED. It's not needed on devices without one.</div><div> </div><div>On another side note, day-to-day usage shows that sometimes a blinking LED is the only indication that you need to scan your finger now...</div><div> </div><div> <div> <div class="gmail_quote"><div dir="ltr">On Sat, Jan 27, 2018 at 5:38 PM TeEmZe <<a href="mailto:timo@teemze.de">timo@teemze.de</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">Hi, Just for the case that the output of elanfp.c is still relevant: </div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1"> Device with vid 4f3 pid c1a found.Config number is 1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD RESET sentCMD Fuse Load sentCMD VERSION sent</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">FP Bridge FW Version 1.66</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Image Size sent</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">Width x Height = 64x144CMD Get Calibration Mean sentcalibration mean value: 7562 (0x1d8a)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 7562 (0x1d8a)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 7562 (0x1d8a)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 7562 (0x1d8a)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 7562 (0x1d8a)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 16383 (0x3fff)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 16383 (0x3fff)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 16383 (0x3fff)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 16383 (0x3fff)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 16383 (0x3fff)CMD CALIBRATION sentCalibration Status: 0x1</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD STATUS sentStatus: 0xff</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Calibration Mean sentcalibration mean value: 2 (0x2)</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Wait For Finger sent</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">Received 0xa0</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">CMD Get Image sentReceived 18432 </div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">It’s true that I said that 4031 was called before 403F, which actually was the case - here are my notes regarding this: -> 4031 ?-> 403F Get Pre-Scan<- 55 1.3.3 Object-> 4031 ?-> 0009 Get Image Data<- ? 1.3.2 Image Data-> 0009 Get Image Data<- ? 1.3.2 Image Data-> 0009...-> 4031-> 403F<- 55 1.3.3-> 4031-> 0009<- ? 1.3.2...-> 4031-> 403F<- 55 1.3.3...-> 4031-> 0009<- ?-> 000b-> 0009<- ?-> 4031...-> 0009<- ?-> 000b Stop</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1"> You say that it works – so haw exactly can I use it then? I guess it won’t do to simply install fprint from the package library, as it won’t have the newest driver for my device? Regards Timo </div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1">-----Original Message----- From: Sebastien Bechet [mailto:<a href="mailto:sebastien.bechet@osinix.com" target="_blank">sebastien.bechet@osinix.com</a>] Sent: Saturday, 27 January 2018 15:43 To: Meta Colon <<a href="mailto:timo@teemze.de" target="_blank">timo@teemze.de</a>>; Igor Filatov <<a href="mailto:ia.filatov@gmail.com" target="_blank">ia.filatov@gmail.com</a>> Cc: Hans de Goede <<a href="mailto:hdegoede@redhat.com" target="_blank">hdegoede@redhat.com</a>>; <a href="mailto:konachan.700@gmail.com" target="_blank">konachan.700@gmail.com</a>; <a href="mailto:fprint@lists.freedesktop.org" target="_blank">fprint@lists.freedesktop.org</a> Subject: Re: [fprint] elan patch + poc 0x903 and 0x0C03</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1"> Hello Timo,</div></div><div lang="en-DE" link="#0563C1" vlink="#954F72"><div class="m_3021745750958938952WordSection1"> Le samedi 27 janvier 2018 à 13:40 +0100, Meta Colon a écrit :> fp:debug [find_supporting_driver] driver elan supports USB device> > 04f3:0c1a> > elan:debug [activate_run_state] FW ver 1.66 elan:debug > > [activate_run_state] sensor dimensions, WxH: 144x64 Ok, I record your informations in README.md. > > elan:debug [elan_run_cmd] 4031> > elan:debug [elan_run_cmd] skipping for this device It seems to me you said 4031 was called before 403F in your windows usb trace? > I guess this means that it works? Yes. > elanfp.c however had the output (after I properly installed / executed > it):> Device with vid 4f3 pid c1a found.> Error 5> Which seems to mean, that the reader couldn't be opened? You can run it with root account. But elanfp.c are not important now.Thank you for your log with Igor driver. </div></div></blockquote></div></div></div></div>