I do see gnome and X installed on this system and /etc/os-release does not indicate much as to whether its a server/desktop install:
root@p215n15:~# cat /etc/os-release NAME="Ubuntu" VERSION="18.04 LTS (Bionic Beaver)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu Bionic Beaver (development branch)" VERSION_ID="18.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=bionic UBUNTU_CODENAME=bionic Sleep inactive is indeed set to 20 mins: $ gsettings get org.gnome.settings-daemon.plugins.power sleep-inactive-ac-timeout 1200 But should user inactivity timer kinckin and invoke systemd- suspend.service even if there is an active terminal session for the root user ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1758273 Title: DD2.2 freezes/hangs after 20mins of uptime To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1758273/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs