I had the same issue as @cscs
His solution worked for me too.
- I could not login
- I manjaro-chroot with manjaro live usb
- I edit
/etc/pam.d/system-login
- I replace pam_tally2.so with pam_faillock.so
I had the same issue as @cscs
His solution worked for me too.
/etc/pam.d/system-login