Are there any relevant messages in syslog or dmesg?
** Changed in: network-manager (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1005833
Title:
Shutdown delayed for three seconds at "Requesting remaining processes
to terminate"
Status in “network-manager” package in Ubuntu:
Incomplete
Bug description:
Hi I am running a clean install of Precise 12.04
When shutting down I get a delay of anywhere between 3 to 5 seconds at
Requesting remaining processes to terminate [OK]
Then a quick succession of:
Killing all remaining processes [fail]
and the rest of the shutdown messages are OK and then it reboots.
I think this is related to network-manager 0.9.4.0-0ubuntu3 package...
Why? If I upgrade the package to 0.9.4.0-0ubuntu4 I get the same
delays and an error:
nm-dispatcher.action caught signal 15 shutting down
This appears right after the killing all process fails.
If I upgrade to 0.9.4.0-0ubuntu4.1 it breaks networking completely,
and I have to enter manual settings in /etc/network/interfaces to
restore my connection.
So I think this delay in the shut down process is related to network-
manager 0.9.4.0-0ubuntu3 package and it just doesn't show the error
message on screen.
Another reason that leads me to think so, is if I don't log on my
session (which means nm-applet etc doesn't get loaded) and restart the
computer from the lightdm login page the shutdown takes about 1 to 2
seconds to complete, which is what I expect for a normal shutdown
process (at least in previous versions of ubuntu that was the case)
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