Power manager not able to suspend or hibernate

[wwp]

Hello there,


I'm using Xfce 4.10 on a Dell Latitude E6350 laptop (CentOS6 64bit
system). Whereas GNOME's power manager is fully able to
suspend/hibernate, Xfce's power manager is not able. I tried w/
xfce4-power-manager from git as well, not better. 

I've pasted the --dump output below.

Does anyone have an idea of the issue here and how to either fix or
diagnose it more precisely? Could that be because Xfce is installed
to /usr/local (and uses /usr/local/etc/)?


Regards,

==============================

 (xfce4-power-manager:3304): xfce4-power-manager-CRITICAL **:
Couldn't enumerate power devices: Cannot launch daemon, file not found
or permissions invalid

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: Unable to get interface properties for : org.freedesktop.UPower : Cannot launch daemon, file not found or permissions invalid

(xfce4-power-manager:3304): GLib-CRITICAL **: g_hash_table_lookup: assertion `hash_table != NULL' failed

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: No 'CanSuspend' property

(xfce4-power-manager:3304): GLib-GObject-CRITICAL **: g_value_get_boolean: assertion `G_VALUE_HOLDS_BOOLEAN (value)' failed

(xfce4-power-manager:3304): GLib-CRITICAL **: g_hash_table_lookup: assertion `hash_table != NULL' failed

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: No 'CanHibernate' property

(xfce4-power-manager:3304): GLib-GObject-CRITICAL **: g_value_get_boolean: assertion `G_VALUE_HOLDS_BOOLEAN (value)' failed

(xfce4-power-manager:3304): GLib-CRITICAL **: g_hash_table_lookup: assertion `hash_table != NULL' failed

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: No 'LidIsPresent' property

(xfce4-power-manager:3304): GLib-CRITICAL **: g_hash_table_lookup: assertion `hash_table != NULL' failed

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: No 'OnBattery' property

(xfce4-power-manager:3304): GLib-CRITICAL **: g_hash_table_destroy: assertion `hash_table != NULL' failed

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: 'CheckAuthorization' failed with Action org.freedesktop.upower.suspend is not registered

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: 'CheckAuthorization' failed with Action org.freedesktop.upower.hibernate is not registered

(xfce4-power-manager:3304): xfce4-power-manager-WARNING **: could not map keysym 1008ffa8 to keycode

** (xfce4-power-manager:3304): DEBUG: Brightness controlled by xrandr, min_level=0 max_level=15
---------------------------------------------------
       Xfce power manager version 1.2.0git.
With policykit support
With network manager support
With DPMS support
---------------------------------------------------
Can suspend: False
Can hibernate: False
Can spin down hard disks: True
Authorized to suspend: False
Authorized to hibernate: False
Authorized to shutdown: True
Authorized to spin down hard disks: True
Has battery: False
Has brightness panel: True
Has power button: True
Has hibernate button: True
Has sleep button: True
Has LID: False

-- 
wwp
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: not available
URL: <http://mail.xfce.org/pipermail/xfce/attachments/20140202/f3eb3b45/attachment.sig>