Xubuntu 15.04 Cannot Suspend when inactive
Solution 1
It looks like your user is not allowed to suspend the PC when not logged in.
Open /usr/share/polkit-1/actions/org.freedesktop.login1.policy
with your favorite editor as root and search for entry
<action id="org.freedesktop.login1.suspend">
Change
<allow_inactive>auth_admin_keep</allow_inactive>
to :
<allow_inactive>yes</allow_inactive>
Solution 2
I had the same issue in Xubuntu 16.04, this fixed it for me:
At the terminal, type:
xfconf-query -c xfce4-power-manager -lv
If the output of the above command doesn't contain the following line:
/xfce4-power-manager/inactivity-sleep-mode-on-battery 1
then, at the terminal type:
xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/inactivity-sleep-mode-on-battery -n -t int -s 1
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chunno
Updated on September 18, 2022Comments
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chunno over 1 year
I have Xubuntu 15.04 installed and having some issues with Suspend. It Suspends fine when done from the command line or the shutdown menu or even by closing the lid. I have set the inactivity timer to 15 minutes using xfce power manager for suspend. However, it never suspends because of inactivity. When I log back in after the failure to suspend, I see this message on the top right: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: Permission denied
I have tried some of the solutions online such as the ones here and here but it didn't make a difference.
Anyone has any ideas of things to try. Is there any logs that can tell me what could be wrong.
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Anna almost 7 yearsWell, I wanted to try this advice, but it did nothing. No output followed. Perhaps because I'm using Ubuntu 16.04 LTS, not Xubuntu 16.04?
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Holy Mackerel almost 7 yearsYes, this solution relates to XFCE, so would be of no use in Ubuntu.
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Paul van Schayck over 6 yearsI required both the change to polkit described in this answer and the change to inactivity-sleep-mode-on-battery for suspend to work on Xubuntu 16.04.3