I found a fix that worked for me to restore autosuspend. See this bug on gnome-shell (where the fix is required).
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1345116 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1232454 Title: "Computer will suspend very soon because of inactivity." dialog when resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-settings-daemon/+bug/1232454/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
