Hello cr...@gtek.biz,

what a wonderful name :)

cr...@gtek.biz wrote:
> At the login screen, there are two buttons in the top right-hand corner,
> one for switching hi-contrast and large fonts on or off, and the other
> for restarting or shutting the system down. That power "button" has no
> functionality to it. When I click on it, a blank panel opens and there is
> nothing to click on. I am at a loss trying to figure out what drives that
> missing functionality. Can anyone give me a nudge in the right direction?

What packages related to lightdm do you have installed? To check, try
something like

# dpkg -l lightdm*

Do you have upower installed? lightdm suggests it, and it appears to
be related to system-wide power management. Again, try

# dpkg -l upower

to see if/what is installed.

Best,

Claudius


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