[Bug 1591274] Re: xenial shutdown takes a looong time

[Martin Pitt]

Hello Jane,

sorry for the delay (sprint week). I'm afraid I haven't seen this on
machines I have access to, presumably this is related to having some
actual printers in the office network?

Can you first please try this in the running system:

  sudo systemctl stop cups-browsed

Does that stop immediately or hang?

  → If it hangs, please Control-C it and give me the output of "sudo
systemctl status cups-browsed", maybe that has an error message. You can
then try "sudo systemctl kill cups-browsed" to kill it for good.

  → If it does not hang, then the hang during shutdown is perhaps
related to the network already being down (let's investigate that
later).

Does shutting down the machine work after manually stopping cups-
browsed? If not, what's the next job that is hanging then?

Thanks!

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https://bugs.launchpad.net/bugs/1591274

Title:
  xenial shutdown takes a looong time

Status in systemd package in Ubuntu:
  Incomplete

Bug description:
  I have a new XPS13, running an up-to-date 16.04.  The shutdown process
  takes ages - something is clearly getting stuck.  It eventually
  completes, but is (or seems like) several minutes.  Happy to help
  debug if you can give instructions on how to see what's stuck.

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