Just tested here locally, using the method in the first comment; I get the following messages:
computer_logicaldev_input_1 condition ButtonPressed = power acpi_PWRF condition ButtonPressed = power but only one log-out dialogue. If I click '[Cancel]' then I do not get a second dialogue. -- Logout screen appears twice [Feisty] https://launchpad.net/bugs/81227 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs