Hi Igor,
First, thank you for your efforts in resolving this bug :-)
My fingerprint reader is 0x0c01. Here is the result of my testing:
- enrolling the finger works as expected, and an image is generated
- verifying the finger is more difficult. The verification doesn't work most of
the time
The driver now supports 0x0903, 0x0907 and 0x0c01 through 0x0c33.
Looking for volunteers to try it out :)
git clone https://github.com/iafilatov/libfprint
cd libfprint
./autogen.sh
make
examples/img_capture # capture an image as finger.pgm
examples/enroll # enroll your print
Bug confirmed on Dell Inspiron 7000 with fingerprint reader: 04f3:0c01
$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04f3:0c01 Elan Microelectronics Corp.
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 002: ID 0c45:6715 Microdia
$
yeah I never got the prompt on the main sddm login as well, causes alot
of confusion!
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint
@SN The integration with PAM and and other flows that require auth is
indeed lacking in some places. For. ex. with gdm/mdm login does fall
back to password but even if you log in with fp, you need to enter the
password later to unlock your keyring, so... And if your home is
encrypted, you can't
@Igor I spoke to soon. the sddm support on arch with pam is super buggy.
The login screen does not work at all (actually locks you out because it
fails to fallback to your normal password) and the lock screen despite
working does the same as the login screen if you mis scan the
fingerprint on the
I wish kde / sddm had the same sleek integration as gdm but that seems a
long way off. just seems like a strange feature to ignore given all the
devices with fingerprint scanners
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@SN Fprint mailing list has been quite active recently
https://lists.freedesktop.org/archives/fprint/2018-January/thread.html
The main branch has an earlier version of the driver that only supports
0907. I don't think it would be wise to merge the rest just yet because
it's still not so good with
@Igor
finally got it working. turns out the manjaro config in pam.d is
slightly different. as a bonus it also works with sudo I had to use this
thread though because it seems to be the only discussion actually active
and going somewhere with the elan drivers. you should merge your source
into the
@Timur Hm
I have a rectangular reader and it seems to make all the difference. It
would appear that the driver is not all that accurate so needs a bigger
image to validate the swipe. The proprietory drivers are probably just
alot better at doing it with smaller images since they are designed
@Timur Hm, stitching artifacts do produce false minutiae but it
shouldn't be that many and they shouldn't be similar. Do you mind
sending me some example images?
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@Igor Thank you for your work on this! I tried the elan branch of your
repo, but it creates lots of false positives for me. After enrolling I
can verify with almost every finger. Looking at the scans, this seems to
be caused by the movement estimation often being wrong and hence
minutiae detection
@SN It should work after you install libpam-fprintd and enroll with
fprintd-enroll.
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint
Thanks very much Igor. This now works on the xiaomi mi 13.3 laptop. I
was able to capture a fingerprint and also verify / store it. Any idea
how to use it with sddm / kde though? I have tried so many pam.d
settings but can't get the fingerprint login prompt to show up.
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I'm the author of the driver for elan. The algorithm which libfprint
uses to match fingerprints doesn't like small images like the ones these
drivers produce. There's just not enough minutiae (recognizable print-
specific points) on them for a reliable match. This means that unless
another
@SN: https://www.freedesktop.org/wiki/Software/fprint/libfprint/
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
where did you find the source code? all the downloads I have seen dont
have a elan.c file in the drivers folder.
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Title:
[04f3:0903] Elan
I added that line to drivers/elan.c. However, after some testing it's
not working reliably for me. My fingerprint is recognized in about 1 out
of 10 cases only. libfprint doesn't seem to like the images provided by
the sensor. Possibly some improvement in the image processing is
necessary. I will
which file did you add that line to timur? i also have the same problem
and want to see if it resolves it.
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Title:
[04f3:0903] Elan
Current official master branch works for me (UX430UA [04f3:0903]).
The only change I made was adding my device to the driver:
@@ -608,6 +608,7 @@ static void dev_deactivate(struct fp_img_dev *dev)
static const struct usb_id id_table[] = {
{.vendor = 0x04f3,.product = 0x0907},
+
Same on 2017 xiomi notebook air 13.
lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:0a2b Intel Corp.
Bus 001 Device 003: ID 04f3:0c1a Elan Microelectronics Corp.
Bus 001 Device 002: ID 04f2:b5a3 Chicony Electronics Co., Ltd
Bus 001 Device 001:
January 2018 still not working for 04f3:0c1a on Xiaomi notebook Pro
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
The branch sbechet/libfprint is only a "first try"
the developer hasn't figured out yet how to make elan work.
At the moment the device is only added to be a "supported device" but
the code on the file
https://github.com/sbechet/libfprint/blob/elan/libfprint/drivers/elan.c
throws an error (-71)
I also gave it a try with 04f3:0903 in ASUS UX490UA.
Unfortunately I obtain the same results as Isaac Emesowum (iemesowum).
Once compiled and installed I'm able to execute fprint_demo (as
superuser) and when I try to enroll I get the following errors (I
enabled debugging):
elan:debug
I gave it a try with 04f3:0903:
"This program will enroll your right index finger, unconditionally
overwriting any right-index print that was enrolled previously. If you want
to continue, press enter, otherwise hit Ctrl+C
Found device claimed by ElanTech Fingerprint Sensor driver
Opened device.
Did someone try this libfprint's branch with 04f3:0903 (ELAN on Asus
UX530UX)?
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader
found the git repo
https://github.com/sbechet/libfprint
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
recognised
To
Seems that someone is working on that:
https://www.mail-archive.com/fprint@lists.freedesktop.org/msg00873.html
last message 08-11-2017
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Same here, with ASUS UX430UA
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
recognised
To manage notifications about
Same here, with ASUS UX430UA
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
recognised
To manage notifications about
same issue on ASUS UX310UAK.
Bus 001 Device 005: ID 04f3:0903 Elan Microelectronics Corp.
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Title:
[04f3:0903] Elan Microelectronics Corp
I'm confirming the same issue on Xiaomi Air 13 2017
lsusb -v output here: http://paste.ubuntu.com/25923923/
Linux 4.13.0-16-generic #19-Ubuntu SMP Wed Oct 11 18:35:14 UTC 2017 x86_64
x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description:Ubuntu 17.10
Release:17.10
Codename:
Same here with Zenbook UX430UN.
There's a kernel module named elan_i2c that makes me wonder:
modinfo elan_i2c
filename: /lib/modules/4.10.0-/kernel/drivers/input/mouse/elan_i2c.ko
version:1.6.2
license:GPL
description:Elan I2C/SMBus Touchpad driver
author:
I'm confirming the same issue on ASUS UX530UX too
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
recognised
To manage
Same issue with Asus UX550VE. No devices found on Fingerprint GUI 1.09.
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
Looks like I would change my laptop a way faster than Ubuntu team would
fix this bug =/
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Title:
[04f3:0903] Elan Microelectronics Corp
The same device i on the Zenbook Pro UX550 as well.
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
recognised
To
I'm having the same issue with Asus UX430UA as well.
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
recognised
To
Same issue Asus UX490
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
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To manage notifications about this bug
Yep. Same issue. UX330U :( WAUGH!!!
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
recognised
To manage
If it helps, I have attached the driver provided by ASUS for Windows 10
from their website.
http://dlcdnet.asus.com/pub/ASUS/nb/DriversForWin10/Fingerprint/Fingerprint_ELAN_Win10_64_VER15012.zip
** Attachment added: "Fingerprint reader driver from ASUS for WIndows 10"
Fingerprint scanner on Asus UX330UA running Ubuntu 17.04 and Linux Mint
18.2 not working either.
Bus 001 Device 004: ID 04f3:0903 Elan Microelectronics Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength18
bDescriptorType 1
bcdUSB
Yep, same here:
Asus Zenbook UX430U
Bus 001 Device 004: ID 04f3:0903 Elan Microelectronics Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass0 (Defined at
Confirmed on UX390U.
This bug should actually be a feature request. There is currently no
support for elantech fingerprint scanners in libfprint. Someone needs to
write a driver for it. It's proprietary, so that might be tricky.
** Attachment added: "lsusb -v (manual grep for elan)"
Can confirm on UX330UA.
$lsusb
Bus 001 Device 004: ID 04f3:0903 Elan Microelectronics Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass0
Can confirm this problem with ASUS Zenbook 3 UX390UA-GS042T
$ uname -a
Linux zenx 4.8.0-46-generic #49-Ubuntu SMP Fri Mar 31 13:57:14 UTC 2017 x86_64
x86_64 x86_64 GNU/Linux
$ sudo lsusb -v is attached
** Attachment added: "lsusb.txt"
Same here with Asus ZenBook UX330UA
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Title:
[04f3:0903] Elan Microelectronics Corp fingerprint reader not
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To manage notifications
Same here,
~ uname -a
Linux Zenbook3 4.10.0-19-generic #21-Ubuntu SMP Thu Apr 6 17:04:57 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux
~lsusb -v
Bus 001 Device 004: ID 04f3:0903 Elan Microelectronics Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength
Same here with ubuntu 17.04, Asus ZenBook UX360UAK
$ uname -a
Linux zenbook 4.10.4-041004-generic #201703180831 SMP Sat Mar 18 12:34:07 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux
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ASUS ZenBook UX390UA
$ uname -a
Linux korotovskii 4.8.6-040806-generic #201610310831 SMP Mon Oct 31 12:33:48
UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
$ lsb_release -a
Distributor ID: Ubuntu
Description:Ubuntu 16.04.1 LTS
Release:16.04
Codename: xenial
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Same issue.
$ sudo fprintd-enroll
list_devices failed: No devices available
lshw:
*-usb:2 UNCLAIMED
description: Generic USB device
product: ELAN:Fingerprint
vendor: ELAN
physical id: 9
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: libfprint (Ubuntu)
Status: New => Confirmed
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Here is my output for that device:
Bus 001 Device 005: ID 04f3:0903 Elan Microelectronics Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass0 (Defined at
Same here but with ASUS ux360uak and "Bus 001 Device 005: ID 04f3:0903 Elan
Microelectronics Corp"
Not recognized either.
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Title:
[04f3:0903]
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