On Tue, Dec 22, 2015 at 1:55 PM, Frédéric Bron wrote: > I changed the DISPLAY variable to :0.0 in the .bashrc and it works > again. I do not remember why I had 127.0.0.1:0.0 before. This may be a problem in the future if your X server starts on a sequence number other than 0.0. That can happen if the X server does not exit cleanly, leaving its lock file in the /tmp directory. -- Jim Reisert AD1C, <jjreisert@alum.mit.edu>, http://www.ad1c.us -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple