>
> (setq buggy-tramp-mode-lighter
>       '(:eval (format " Projectile[%s]"
>                       (if (file-remote-p default-directory)
>                           default-directory
>                         (file-truename default-directory)))))
>

Hello,

I just wanted to notice you that I made progress about this issue at
https://github.com/bbatsov/projectile/pull/1129

To remind you a little bit the issue: TRAMP blocks or forgot to ask the
password to the user if a minor's mode lighter tries to query the buffer's
default-directory file properties.

My workaround is the following:

 (let* ((dir default-directory)
         (is-local (not (file-remote-p dir)))
         (is-connected (file-remote-p dir nil t)))
    (if (or is-local is-connected)
        (do-the-thing)
      (do-nothing)))

Basically, do nothing if there's no reliable way of getting the information
yet (we are remote and not connected yet).

This seems to repair the issue almost always, except for TRAMP 2.2.11 (the
one in emacs 24.5).

There is a recapitulary table at
https://github.com/bbatsov/projectile/pull/1129#issuecomment-289237057

I believe this workaround seems future proof, given all the information
comes from `file-remote-p` which is used to detect remoteness and
connectivity.

Hope it helps,
Philippe