Argh. I might have been premature in discounting the kernel. "xset dpms force {off|standby|suspend}" does *not* trigger this bug. Perhaps it's something to do with turning off the backlight?
-- [GM45] system frozen after a period of inactivity https://bugs.launchpad.net/bugs/383973 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