Same problem with GeForce 7600 GT (Nvidia driver 185.18.36) connected to Dell P2310H on Ubuntu 9.10 x86_64.
-- Gnome Power Manager fails to put display to sleep https://bugs.launchpad.net/bugs/431146 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs