I have contacted the Xorg bug tracker directely and a possible source of the bug has been identified already. See it here: https://bugs.freedesktop.org/show_bug.cgi?id=7213
I can only hope the fix will be integrated and packaged fast enough. -- can't open glxgears or blender on a remote ssh -X connection https://launchpad.net/bugs/27459 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs