After reading ubuntu 9.10 release notes, I think this is a problem of
DeviceKit-power, not gnome-power-manager.
** Package changed: gnome-power-manager (Ubuntu) = devicekit-power
(Ubuntu)
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Dell Inspiron 510m freezes when lid is closed
https://bugs.launchpad.net/bugs/442163
You received this
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/32974238/Dependencies.txt
** Attachment added: DevkitPower.txt
http://launchpadlibrarian.net/32974239/DevkitPower.txt
** Attachment added: GConfNonDefault.txt
http://launchpadlibrarian.net/32974241/GConfNonDefault.txt