Just ran into this issue on my old dell gx240 with an install of Intrepid Ibex 8.10, deleted the molecule app (before I found the "change config" note)
Looks like its definitely an issue with the ATI driver by the sound of the reporting history here. This is a pretty common video card as far as Dell systems, and since many large companies are retiring these systems there will be more of them in the home user base. ~$ lspci -nn | grep VGA 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Rage 128 Pro Ultra TF [1002:5446] -- [r128 1002:5446] Selecting the Molecule screensaver makes the PC freeze. It is completely unresponsive. https://bugs.launchpad.net/bugs/106060 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-screensaver in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs