> Hi Wolfgang,
>
> LightDM doesn't control ctrl-alt-backspace - it is controlled by the X
> server configuration or can be controlled by a greeter or session. I
> suspect in your case your session is enabling it in your XKB
> configuration.
> The greeter you are using has not enabled it. The following link might
> give
> you more information:
>
I see. That makes sense. It works once a session is loaded.
> http://askubuntu.com/questions/10622/how-can-i-enable-ctrlaltbackspace
The X server is on a remote machine. And ctrl-alt-backspace works on the
XDMCP chooser screen on that X server. As soon as I click on the lightdm
host in the chooser, ctrl-alt-backspace stops working (which prevents you
from going back to the chooser screen).
I am using the lightdm-gtk-greeter with lightdm. So, is there any way for
that greeter to re-enable ctrl-alt-backspace? Or alternatively add a menu
entry on the greeter to exit lightdm?
Wolfgang