Thank you for your bug report, what happens in those cases? Does lightdm
keeps running? Is it still working (i.e can you log in)? When that
happens could you go to a vt (i.e ctrl-alt-f1) and run ck-list-sessions?
Is there any active session listed?
** Changed in: lightdm (Ubuntu)
Status: New => Incomplete
** Changed in: lightdm (Ubuntu)
Importance: Undecided => Low
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https://bugs.launchpad.net/bugs/1014084
Title:
Cannot reboot or shutdown from lightdm
Status in “lightdm” package in Ubuntu:
Incomplete
Bug description:
Intermittently I cannot reboot/restart from lightdm or from the
"Shutdown..." menu on the Unity panel.
Unlike bug #984163m, I have not installed gnome-shell and I am running
unity-2d.
I tailed the syslog and logs in /var/log/lightdm and the only thing I
saw when I attempted a reboot, were the following messages in syslog:
Jun 16 11:11:20 e510n acpid: client 10643[0:0] has disconnected
Jun 16 11:11:20 e510n acpid: client 10643[0:0] has disconnected
Jun 16 11:11:20 e510n acpid: client connected from 10643[0:0]
Jun 16 11:11:20 e510n acpid: 1 client rule loaded
Jun 16 11:11:21 e510n acpid: client connected from 10643[0:0]
Jun 16 11:11:21 e510n acpid: 1 client rule loaded
The lightdm logs were silent.
It is very intermittent. Is there any information I could gather the next
time it happens to help in the debug?
$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
$ apt-cache policy lightdm
lightdm:
Installed: 1.2.1-0ubuntu1
Candidate: 1.2.1-0ubuntu1
Version table:
*** 1.2.1-0ubuntu1 0
500 http://us.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
100 /var/lib/dpkg/status
$ apt-cache policy acpid
acpid:
Installed: 1:2.0.10-1ubuntu3
Candidate: 1:2.0.10-1ubuntu3
Version table:
*** 1:2.0.10-1ubuntu3 0
500 http://us.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
100 /var/lib/dpkg/status
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: lightdm 1.2.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-25.40-generic-pae 3.2.18
Uname: Linux 3.2.0-25-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu8
Architecture: i386
Date: Sat Jun 16 11:16:57 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386
(20120423)
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)
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