This is the error we are getting in a multiuser scenario. I will put the
exact steps to reproduce this.
** Attachment added: "Couldn't access 'Broadcom Sensors'.png"
The picture shows where to click to login to different user without
logging out from the current user.
** Attachment added: "Ubuntu_Login_Screen.jpg"
https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1882885/+attachment/5391261/+files/Ubuntu_Login_Screen.jpg
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You
Sorry still under debug. I will put the exact steps to reproduce and
post here.
** Changed in: gnome-control-center (Ubuntu)
Status: Invalid => New
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Steps to reproduce :
1. Navigate to Activities and click users
2. Click on Fingerprint login for the respective user
3. Enroll an FP
4. Lock the laptop
5. Authenticate with enrolled FP
6. Observe FP auth is successful
7. Create another user in Ubuntu 20.04
8. Lock the laptop
9. Hit enter button
Attaching the fprintd log from journactl..
** Attachment added: "temp.log"
https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1882885/+attachment/5392461/+files/temp.log
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Hello,
I did find a workaround in the driver and fixed this issue..
Thanks
Prasad
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https://bugs.launchpad.net/bugs/1882885
Title:
FP Auth enroll for Multi user Scenario
To manage
FP authentication doesn't work when there are more than one user in
Ubuntu 20.04
Steps to reproduce
1. Navigate to Activities and click users
2. Click on Fingerprint login for the respective user
3. Enroll a FP
4. Lock the laptop
5. Authenticate with enrolled FP
6. Observe FP auth is
Hi Sebastian,
I will try to add the journal control log shortly.
Steps to reproduce :
1. Navigate to Activities and click users
2. Click on Fingerprint login for the respective user
3. Enroll an FP
4. Lock the laptop
5. Authenticate with enrolled FP
6. Observe FP auth is successful
7. Create
This message was coming from driver side, no need to look into this
issue further..
** Changed in: gnome-control-center (Ubuntu)
Status: New => Invalid
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Hi Sebastian,
I am just referring s per windows implementation here. So the user may
try to enroll the same finger several times and since the templates are
stored in device(Not the host) it may run out of memory. Hence this
duplicate check is necessary for those devices which stores the
Hi Sebastian
yes you are right. We can club this issue in the bug #1882878. The reason I did
put it out separately is because I did not want to miss out this issue.
In windows the GUI doesn't have any options like what we have here like
each finger is displayed in the GUI for enrollment.
Public bug reported:
We are able to enroll the same finger for all 10 available options. (No
error like 'Fingerprint is already enrolled' is observed). In windows it
doesn’t allow to enroll the same finger, it has a duplicate check API.
Here we have all 10 finger options are shown in GUI itself,
Public bug reported:
We are able to enroll FP's even after Max limit is reached (10). (No
error like 'Max limit is reached' is observed). So we are able to enroll
the same fingers again and again with any number of times.
The release of Ubuntu : Ubuntu 20.04 LTS
** Affects: gnome-control-center
Public bug reported:
It is observed 'Couldn't access any fingerprint reader message' while trying to
enroll FP's for the first time for a newly created user.
Looks like fprintd daemon is not responding for any new user other than root?
Ubuntu version : 20.04 LTS
** Affects:
Public bug reported:
FP authentication doesn't work from the login screen when there is another user.
You have to login into any user with a password for first time, then we can use
FP authentication for our next login attempts.
Ubuntu version : 20.04 LTS
** Affects: gnome-control-center
Public bug reported:
FP authentication doesn't work after 3 failed attempts.
The behavior is the same in Windows OS as well.
But in windows the GUI shows an alert like Max attempts are reached and try to
login with PIN or password.
So there is no failure report of the failed authentication for
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