On 05/18/2015 07:20 AM, Edward Bartolo wrote:
xfce4-power-manager, xfce4-session, upowerd don't look like using
libsystemd directly. I found many functions imported from udev but my
assumption is that these are already provided by gudev although I may
be wrong.
My XFCE4 installation in Devuan cannot shutdown or restart as these
options for some reason unknown to me are greyed out.
Hope someone finds this useful:
My XFCE desktop was able to shutdown/reboot just fine. Then, I tried
installing a systemd-free gnome3. There was some upgrading, gdm
certainly didn't work, and I had to fall back to my wdm/xfce desktop.
Turns out, next time I tried to reboot, I had the grayed-out options
like you did.
After some digging in the xfce4-session code, I suspected that I was
getting denied the right to shutdown from ConsoleKit. I was right:
dbus-send --print-reply --system --dest=org.freedesktop.ConsoleKit
/org/freedesktop/ConsoleKit/Manager
org.freedesktop.ConsoleKit.Manager.CanRestart
After more digging, what did the problem turn out to be?
.... policykit-1. Yup, during my upgrade, I snagged policykit-1 from
Devuan. It broke things.
I apt-get remove'd policykit-1, and lookit that, my Reboot/Shutdown
buttons are back. I didn't even have to restart XFCE.
~jaret
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