tdm doesn't start automatically

First, Happy and best new year 2020 to you ! Since last upgrade of tdm, tdm doesn't start automatically as before and why ? The system starts in konsole mode. I have to login as root and type : # killall tdm and tdm starts. Even if /etc/rc1.d to /et/rc6.d and rcS.d = K19tdm OR S19tdm : system starts in konsole mode. tdm is in /etc/init.d/ I use "sysv-rc-conf" to put K or S. What is the difference between tdm and tdm-trinity ? Thanks and Regards Aandré