Shutdown menu

Hi,

I have shutdown menu with only 1 item – “exit”, but i need suspend, poweroff etc.
settings->system->power saving->shutdown function – grayed out.

my system dedicated to kodi, full desktop environment not installed, no window manager

policykit-1, upower, acpi-support, consolekit – installed

Kodi installed using “apt-get install kodi”

Kodi autostart configured using systemd script (HOW-TO:Autostart_XBMC_for_Linux (wiki))

/home/kodi/.kodi/temp/kodi.log:

20:55:05 T:139980454660288 NOTICE: Starting Kodi from Debian (16.1 Debian package version: 16.1+dfsg1-2~bpo8+1). Platform: Linux x86 64-bit
20:55:05 T:139980454660288 NOTICE: Using Release Kodi from Debian x64 build
20:55:05 T:139980454660288 NOTICE: Kodi from Debian compiled from 16.1+dfsg1-2~bpo8+1 by GCC 4.9.2 for Linux x86 64-bit version 3.16.36 (200740)
20:55:05 T:139980454660288 NOTICE: Running on Debian GNU/Linux 8 (jessie), kernel: Linux x86 64-bit version 4.8.11
20:55:05 T:139980454660288 NOTICE: FFmpeg version: 3.1.3-1~bpo8+1
20:55:05 T:139980454660288 NOTICE: Host CPU: Intel® Core™ i3-4130T CPU @ 2.90GHz, 4 cores available

20:55:05 T:139980454660288 ERROR: DBus: Error org.freedesktop.DBus.Error.InvalidArgs – No such property CanSuspend
20:55:05 T:139980454660288 ERROR: DBus: Error org.freedesktop.DBus.Error.InvalidArgs – No such property CanHibernate
20:55:05 T:139980454660288 ERROR: DBus: Error org.freedesktop.DBus.Error.InvalidArgs – No such property CanSuspend
20:55:05 T:139980454660288 ERROR: DBus: Error org.freedesktop.DBus.Error.InvalidArgs – No such property CanHibernate

this may be related to the problem:

/var/log/syslog:

console-kit-daemon[907]: (process:1036): GLib-CRITICAL **: g_slice_set_config: assertion ‘sys_page_size == 0’ failed
console-kit-daemon[907]: missing action

I have tried some recipes from inet but nothing changed.

How to get shutdown menu working?
Thanks in advance.