This might be related to the bug where it hangs inside a http request using 200% CPU:
https://bugs.launchpad.net/ubuntu/+source/cups-browsed/+bug/2049315 That also makes it not shut down cleanly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2073504 Title: cups-browsed delays shutdown for 90 s. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups-browsed/+bug/2073504/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs