Bug#807680: systemd: xdm fails to restart

[Laurent Bigonville]

On Fri, 11 Dec 2015 16:00:34 +0100 Salvo Tomaselli <tiposchi at tiscali.it> 
wrote:
 > Dear Maintainer,

Hi,

 > doing
 > > service xdm restart
 >
 > inside a graphic session will terminate Xorg but not restart.
 >
 > Systemd was supposed to solve this issue...

xdm package is now shipping a .service file, can you retry with this new 
version (1:1.1.11-3)?