I am using elementary OS, but sometimes my system won't shutdown: it freezes with the elementary logo without powering off. What to do?
closed as unclear what you're asking by r3bl, Rafael, John Guerreiro, bigbang, Daniel Foré Aug 17 '15 at 17:18
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Edit the file
sudo scratch-text-editor /etc/default/grub
And modify the line :
It to obtain this line :
GRUB_CMDLINE_LINUX_DEFAULT="acpi=noirq acpi=force apm=power_off quiet splash"
Then, save, close, and back in the terminal, execute :
Now, when you will Shutdown, it should work.