I found that instead of 'killall' it is also possible to invoke "/bin/plymouth quit". So it seems that plymouth is still honoring quit requests. Why it doesn't honor the first quit request (or if there is any quit request) is beyond my knowledge.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1019347 Title: A message: "mount: / is busy" appears every time shutting down or rebooting. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upstart/+bug/1019347/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
