Am 23.08.2018 um 13:42 schrieb Michele Calgaro:
Thank you, but I would ask, if tdm passes the login data to pam and pam
makes the mistake?
AFAIK pam handles Umlaute correct, as you can see with a console login.
With kde3 there was a pam module for login with kdm - I used it years ago.
Fine regards
Rolf