Eu tenho esse problema no slackware atual. Eu posso hibernar do console com pm-hibernar Mas do gui, até mesmo como root o hibernate desaparece!
Eu editei sudo como root com visudo
%users ALL=(ALL) NOPASSWD: /usr/lib64/xfce4/session/xfsm-shutdown-helper
editado o arquivo
/etc/polkit-1/localauthority/50-local.d/power.pkla
[Local restart]
Identity=unix-group:power
Action=org.freedesktop.consolekit.system.restart
ResultAny=yes
ResultInactive=no
ResultActive=yes
[Local shutdown]
Identity=unix-group:power
Action=org.freedesktop.consolekit.system.stop
ResultAny=yes
ResultInactive=no
ResultActive=yes
[Local restart - multiple]
Identity=unix-group:power
Action=org.freedesktop.consolekit.system.restart-multiple-users
ResultAny=yes
ResultInactive=no
ResultActive=yes
[Local shutdown - multiple]
Identity=unix-group:power
Action=org.freedesktop.consolekit.system.stop-multiple-users
ResultAny=yes
ResultInactive=no
ResultActive=yes
Meu usuário está no grupo power, eu reinicio e..no kodi, nem xfce4 mostra o botão / possibilidade de hibernação: (
xfce4-power-manager dump
disse ..
Xfce power manager version 1.4.4
With policykit support
Without network manager support
---------------------------------------------------
Can suspend: False
Can hibernate: False
Authorized to suspend: False
Authorized to hibernate: False
Authorized to shutdown: False
Has battery: False
Has brightness panel: True
Has power button: True
Has hibernate button: True
Has sleep button: True
Has LID: False
Eu vejo um erro de mensagem estranha em / var / log / messages
dbus-daemon[1105]: [system] Activated service 'org.freedesktop.UPower' failed: Failed to execute program org.freedesktop.UPower: Permission denied