[OS X Emacs] aquamacs startup problem

[Marc Shapiro -- at work]

> Le 22 mars 2015 à 20:00, macosx-emacs-request at email.esm.psu.edu a écrit :
> 
> From: Ren? Jansen <rvjansen at xs4all.nl>
> To: Emacs on Mac OS X Mailing List <macosx-emacs at email.esm.psu.edu>
> Subject: [OS X Emacs] aquamacs startup problem
> Message-ID: <13AC53B6-3C45-47B7-B618-09C26F49AC30 at xs4all.nl>
> 
> [...] 
> Lately I noticed that either seeing the edit window or having one CPU core in a spin has become a hit-or-miss. 

I have the same problem.  Starting up Aquatics will either bring up a window or hang forever, apparently randomly.

A couple of observations, which may or may not be relevant:
 - Hang occurs also without startup files.
 - The same problem occurs with ordinary Emacs.
 - Occurs extremely frequently on a MacMini 2011, hardly ever on a MacMini 2014.  In other words, seems to be related to the computer's speed (a timeout somewhere?).
 - Seems to occur more frequently on a MacMini with multiple screens, or if I move window focus.

						Marc