Public bug reported: The system has been configured not to sleep automatically in xfce4-power-manager. Even so, it does go to sleep. The following is shown in syslog:
Nov 4 21:02:49 hostname NetworkManager[921]: <info> [1509825769.2267] manager: sleep requested (sleeping: no enabled: yes) Nov 4 21:02:49 hostname NetworkManager[921]: <info> [1509825769.2268] manager: sleeping... Nov 4 21:02:49 hostname NetworkManager[921]: <info> [1509825769.2290] device (wlp8s0): state change: unavailable -> unmanaged (reason 'sleeping', internal state 'managed') Nov 4 21:02:49 hostname NetworkManager[921]: <info> [1509825769.2406] manager: NetworkManager state is now ASLEEP Nov 4 21:02:49 hostname NetworkManager[921]: <info> [1509825769.2407] device (enp7s0): state change: activated -> deactivating (reason 'sleeping', internal state 'managed') Nov 4 21:02:49 hostname NetworkManager[921]: <info> [1509825769.4260] device (enp7s0): state change: deactivating -> disconnected (reason 'sleeping', internal state 'managed') Nov 4 21:02:50 hostname NetworkManager[921]: <info> [1509825769.7994] device (enp7s0): state change: disconnected -> unmanaged (reason 'sleeping', internal state 'managed') Nov 4 21:02:50 hostname systemd[1]: Reached target Sleep. Nov 4 21:02:50 hostname systemd-sleep[4391]: Failed to connect to non-global ctrl_ifname: (nil) error: No such file or directory Nov 4 21:02:50 hostname systemd-sleep[4392]: /lib/systemd/system-sleep/wpasupplicant failed with error code 255. Nov 4 21:02:50 hostname systemd-sleep[4391]: Suspending system... ** Affects: xfce4-power-manager (Ubuntu) Importance: Undecided Status: New ** Tags: 17.10 artful ** Attachment added: "Power settings - System tab" https://bugs.launchpad.net/bugs/1730107/+attachment/5003749/+files/power-settings-system.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1730107 Title: System goes to sleep when configured not to do so To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-power-manager/+bug/1730107/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs