Bug#963980: bumblebee-nvidia: Bumblebee daemon reported: error: [XORG] (EE) Unable to locate/open config directory

[Vincas Dargis]

> Thanks for this "solution". You probably can't tell what changed (likely 
> in /etc) after purge+reinstall?

Sadly, no. I could have taken copy if /etc, just haven't thought of it, sorry.

All I see is that `/etc/bumblebee/xorg.conf.d/` is still empty as it where, can't comment any more.