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I'm using a Lenovo Thinkpad Edge e130 with Ubuntu 13.04. I don't know why, but when I try to shut down my laptop, it happens really often that the computer restarts. Does someone has the same issue ?

marked as duplicate by Mitch, Eric Carvalho, rɑːdʒɑ, user68186, Jorge Castro May 13 '13 at 15:08

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up vote 1 down vote accepted

I solve it with sudo apt-get install laptop-mode-tools.

Hope it helps.

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