I'm having the same problem with Ubuntu 14.04 running the Gnome shell with whatever that faster feature is, but without the graphic acceleraton. It started when I made some changes in the color of the top bar on my screen.
Dora -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1296031 Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1296031/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs