I have the same issue with my laptop. The funny thing is that it has started happening when I changed to a new monitor. I thought it was because using HDMI, but it also happens with VGA.
The new monitor is a Samsung Syncmaster S23B550. The old monitor (where it worked without problems) is a Samsung Syncmaster T220. With the T220 and VGA I could close the lid and work with my monitor. With the S23B550 the external monitor shuts off and screen is locked when opening back both with VGA and HDMI. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/990908 Title: Won't honor "Do Nothing" when Lid is Closed Status in Gnome Powermanager: New Status in “gnome-power-manager” package in Ubuntu: Confirmed Bug description: My laptop is plugged in, and as you can see (in the attached screenshot) I've selected to "Do Nothing" when the lid of my laptop is closed. However, each time I close the lid, it goes into "suspend" mode. I've even set it to "Do Nothing" for both "unplugged" and "plugged". No matter what I select, when I close the lid, it goes into suspend mode. Right now, I'm trying to watch a movie on my big screen tv (as a secondary monitor). I'd like to shut my laptops lid (powering its native monitor off), while the movie plays on the external TV monitor. However, I'm unable to do this because the gnome-power-manager won't honor the power settings as they are shown in the attached screenshot. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-power-manager 3.4.0-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 Date: Sat Apr 28 23:47:20 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gnome-power-manager UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-power/+bug/990908/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

