Bug#755359: [kdm] systemd seem to fail to start display-manager.service

[Francesco Muzio <muziofg@gmail.com>]

Il 08/01/2015 23:27, John Paul Adrian Glaubitz ha scritto:
> I can, btw, not examine your qemu image since you did not provide
> me with any passwords. I would have mount it manually now and modify
> the passwd database but you could have just told me the password.

Oops... I have forget to tell you the credentials

user: root
pass: password

user: debian
pass: password

in the image you have downloaded the kdm.service is stored in 
/lib/systemd/system/ directory

if you delete it and reboot you can expirienced the error in journalctl log

systemd[1]: Cannot add dependency job for unit display-manager.service,
ignoring: Unit display-manager.service failed to load: No such file or
directory.

I think it's a normal behaviour if kdm does not provide service file as 
do other Display Manager like GDM3 and SLIM