The problem starts happening with the following upgrade (and goes away with the corresponding downgrade):
[UPGRADE] gtk2-engines-pixbuf 2.20.0-0ubuntu4 -> 2.21.0-1ubuntu2 [UPGRADE] libgail-common 2.20.0-0ubuntu4 -> 2.21.0-1ubuntu2 [UPGRADE] libgail18 2.20.0-0ubuntu4 -> 2.21.0-1ubuntu2 [UPGRADE] libgtk2.0-0 2.20.0-0ubuntu4 -> 2.21.0-1ubuntu2 ** Also affects: gtk+2.0 (Ubuntu) Importance: Undecided Status: New -- emacs fails to start: X protocol error https://bugs.launchpad.net/bugs/585196 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs