ido-buffer-disable-smart-matches

ido-buffer-disable-smart-matches is a variable defined in `ido.el'.
Its value is

t

Documentation:
Non-nil means not to re-order matches for buffer switching.
By default, Ido arranges matches in the following order:

full-matches > suffix matches > prefix matches > remaining matches

which can get in the way for buffer switching.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.3 of Emacs.