Fprint successfully setup, but no LogIn after modification of /etc/pam.d files

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1

Mod-edit: Formatting

My LENOVO T14s has this fingerprint-reader, usable with fprint:

$ lsusb
ID 06cb:00bd Synaptics, Inc. Prometheus MIS Touch Fingerprint Reader

All fingers have been enrolled and I verified them, f.e.

$ fprintd-verify -f right-index-finger
Using device /net/reactivated/Fprint/Device/0
Verify result: verify-match (done)

I followed the Arch-Wiki incl. sddm section and modified these files in /etc/pam.d, adding the specifies lines (with a comment # …) at the very beginning of each file:

  • kde

    • auth sufficient pam_unix.so try_first_pass likeauth nullok
    • auth sufficient pam_fprintd.so

  • login

    • auth sufficient pam_fprintd.so
    • auth include system-login

  • sddm

    • auth sufficient pam_fprintd.so

  • sudo

    • auth sufficient pam_fprintd.so
    • auth include system-login

  • system-local-login

    • auth sufficient pam_fprintd.so

After restart I could not log-in, not with fingerprint nor with password.
Removing the additional lines, I could log-in.
Could somebody please advice me, how to correct the setup.
Thank you and regards, Michael

2

Reading man pam.conf, it says that lines starting with a # are comment lines…
Not everyone knows which exact page you used, even though its an Arch-Wiki, so linking to the page is helping others help you better.
Also providing the full contents of the files inclusive your modification will “help others help you better”.
Without actual info of what you used it will stay a mystery to any reader…

3

Sorry, I tried to add the URLs but the system here refused, may be as I’m quite new to Manjaro and this forum. I uploaded all files and a txt-file with the URLs to NowTransfer.de - fprint.tar.gz.
I had to add blanks into the URL, otherwise system is refusing again.
Please note, that I copied all text into new files in my personal directory.

Mod-edit:
Fixed link for you, you are not allowed to post links yet due to trust level, you will be allowed after you’ve been active around the forum more…

4

Contents of his tarbal:

kde 
#%PAM-1.0

# 28.12.2020 Fingerprint: Folgende zwei Zeilen neu
auth          sufficient        pam_unix.so try_first_pass likeauth nullok
auth          sufficient        pam_fprintd.so

auth            include         system-login

account         include         system-login

password        include         system-login

session         include         system-login
login 
#%PAM-1.0

# 28.12.2020 Fingerprint: Folgende zwei Zeilen neu
auth       sufficient   pam_fprintd.so
auth       include      system-login

auth       required     pam_securetty.so
auth       requisite    pam_nologin.so

auth       include      system-local-login
account    include      system-local-login
session    include      system-local-login
sddm 
#%PAM-1.0
# 28.12.2020 Fingerprint: Folgende Zeile neu
auth		sufficient	pam_fprintd.so

auth		include		system-login
auth		optional	pam_kwallet5.so
account		include		system-login
password	include		system-login
session		include		system-login
session		optional	pam_kwallet5.so auto_start
sudo 
#%PAM-1.0
# 28.12.2020 Fingerprint: Folgende zwei Zeilen neu
auth       sufficient   pam_fprintd.so
auth       include      system-login

auth		include		system-auth
account		include		system-auth
session		include		system-auth
system-local-login 
#%PAM-1.0

# 28.12.2020 Fingerprint: Folgende Zeile neu
auth    sufficient  pam_fprintd.so

auth      include   system-login
account   include   system-login
password  include   system-login
session   include   system-login

URLs_Wiki_ArchLinux:

5

So far, using try and error, I could get it working for LogIn after ReBoot and for sudo, not for the rest.
These are my files: nowtransfer . de/ 7cjfm4bo.txt Please remove blanks from url)
Could somebody please help me with the remaining issues, f.e. Fingerprint is not working after sleep state and for su.
Thank you!
Regards, Michael