I confirm this bug for Ubuntu 10.04 Lucid, laptop HP NX7300 with Intel video card. When I kill gnome-power-manager, it seems to work.
So, should I just replace gnome-power-manager by xfce-power-manager? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/447728 Title: [Lucid] Laptop only remains DPMS off for 2 seconds -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs