After upgrading to 10.10.3 X11 applications are not opening anymore from the terminal.
X11 symlink in
/usr is correct
$ ls -l /usr/X11 lrwxr-xr-x 1 root wheel 8 Aug 7 2014 /usr/X11 -> /opt/X11
I reinstalled XQuartz (2.7.7)
$DISPLAY is set
$ echo $DISPLAY /private/tmp/com.apple.launchd.mXmpHGFD7q/org.macports:0
Opening applications from the X11 menu (e.g. Applications -> Terminal) works.
Opening them from the Terminal app does nothing. Applications (e.g. xterm, emacs, ...) are stuck
What could I try?
If I disconnect an external display then even the application opened via X11 menu are not working anymore. I have to close X11 and reopen it.