[Bug 44514] Re: shutdown button does not shutdown but log out

[Stone]

installing gnome-power-manager did the trick for me, thanks for the
link. now I have that ugly behaviour that is filed in another bug i
think. the system shuts down, but the usplash-screen is not properly
shown (I see a text console login first, then i see the second half of
the usplash shutdown screen)

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shutdown button does not shutdown but log out
https://launchpad.net/bugs/44514