RE: Ido-mode working at half

[Drew Adams]

> Anything that does it should be here:
> http://github.com/AndreaCrotti/Emacs-conf/blob/master/.emacs.d/init.el
> 
> In general how could I track down what packages are "taking 
> the control"
> on what functions?

First, try using `emacs -Q' and loading only ido. If that works, then, as you
suspected, you probably have something in your init file or custom file that
causes the problem.

To find a problem in your init file, use a binary search. Comment-out half of
it, to see which half causes the problem. Then comment out half of the
problematic half to see which quarter causes the problem. Then comment out half
of the problematic quarter...

Sounds slow and tedious, but it is very quick. You'll be surprised.