kdm and power manager

I have notice that kdm do not supports suspend as I read here https://wiki.mageia.org/en/Display_Managers,
so when my laptop suspends for a while and a try to bring it back I can see the mageia welcome blue screen without the login text field, I am able to see the mouse cursor.
What I do is ctrl+alt+F2, login to normal user then login su -> telinit 3 -> login normal user then login su again and then telinit 5 to see the welcome screen with the login fields.
I know there is a easier way to do this but I dont have skills for that.
Is there a better way of doing this?
I have notice that this happens only when wifi on.
so when my laptop suspends for a while and a try to bring it back I can see the mageia welcome blue screen without the login text field, I am able to see the mouse cursor.
What I do is ctrl+alt+F2, login to normal user then login su -> telinit 3 -> login normal user then login su again and then telinit 5 to see the welcome screen with the login fields.
I know there is a easier way to do this but I dont have skills for that.
Is there a better way of doing this?
I have notice that this happens only when wifi on.