Hi all,
Here is my issue.
I installed debian/sid on a mac book pro and uses kde (plasma5-x11).
At work I connect my laptop to an other screen so I can benefit from dual screen and using Latex while checking the pdf file on the other (Kile's awesome btw :d) .
The thing that now annoy me *a lot* is that whenever I unplug the second screen both screens go black. both.
Even IF
1) I disable manually the second screen before unplugging
2) I erase all files in ~.config
3) I reboot
I can still login with another DE like gnome but still, guys, I want to use plasma at home as well. :s
Help would be appreciate.
Cheers

The offending config can be found in ~/.local/share/kscreen

I'd suggest to disable the kscreen daemon in "kcmshell5 kded" (lower section) and configure screens manually only.

Duly Noted.
Thanks for your help.
Cheers.