I've done other tests...and it seems that the issue goes away simply restarting some times gnome-power-manager... In addiction I've discovered that if I connect and disconnect ac adapter while I'm on the terminal the laptop doesn't go into stand-by, but as soon as I switch to GDM it goes on stand-by!
-- laptop goes standby after gnome login on battery https://bugs.launchpad.net/bugs/432838 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs