Public bug reported:
Hello,
After updating from Ubuntu Quantla (12.10), my system (Dell XPS 12) would:
1. attempt to suspend when lid is clised (even though this behavior is disabled
in 'xfce4-power-manager' settings); see bug #1222021
2. fail to suspend altogether when called from XFCE's 'Log Out -> Suspend'
button
Even though:
a. 'pm-suspend '(as root) works flawlessly => suspend/resume works
b. 'dbus-send --system --print-reply --dest="org.freedesktop.UPower"
/org/freedesktop/UPower org.freedesktop.UPower.Suspend' (as user) works
flawlessly => DBus works
I finally tracked it down to the package 'systemd-shim' being missing
from my system.
I recovered a flawllesly working XFCE's suspend/hibernate/resume
behavior by:
A . Installing 'systemd-shim' (which apparently installs the "glue"
between XFCE's power manager, DBus and 'systemd'
B. Inihibiting 'systemd' behavior (which overrides/bypasses 'xfce4
-power-manager'; see bug #1222021); in '/etc/systemd/logind.conf':
HandlePowerKey=ignore
HandleSuspendKey=ignore
HandleHibernateKey=ignore
HandleLidSwitch=ignore
C. Addind the new 'logind'-related policies for hibernation; in
'/etc/polkit-1/localauthority/50-local.d/hibernate.pkla':
[EnableHibernate:LoginD]
Identity=unix-user:*
Action=org.freedesktop.login1.hibernate
ResultActive=yes
ResultAny=no
Unless I'm mistaken, 'systemd-shim' should be added as a dependency of
'xfce4-power-manager' to avoid some scenari stumbling o the same issue I
did.
Cheers and thanks,
Cédric
** Affects: xfce4-power-manager (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1251991
Title:
[13.10] 'xfce4-power-manager' should depend on 'systemd-shim'
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