[ubuntu] Samsung Series 5 ULTRA NP530U3B

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http://ubuntuforums.org – hello everyone, i recently by this laptop one week ago. everything is working quite nice and smooth but i have 1 issue. when i close the lid the laptop is not suspending and yes the setting are correct in the power management menu. acpi_listen was reporting no output on closing lid /proc/acpi/button/lid/LID0/state are always reporting that the lid was open. thanks for any hint so long (Hardware)