Same issue here. Suspend happens before user space is suspended. On resume, system first continues to suspend, then resumes.
Jun 01 02:18:40 avis systemd[1]: Reached target Sleep. Jun 01 02:18:40 avis systemd[1]: Starting Suspend... Jun 01 02:18:40 avis systemd-sleep[27915]: Suspending system... Jun 01 02:18:40 avis kernel: PM: suspend entry (s2idle) Jun 01 02:18:40 avis kernel: PM: Syncing filesystems ... done. Jun 01 12:03:59 avis kernel: Freezing user space processes ... (elapsed 0.215 seconds) done. Jun 01 12:03:59 avis kernel: OOM killer disabled. Jun 01 12:03:59 avis kernel: Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. Jun 01 12:03:59 avis kernel: printk: Suspending console(s) (use no_console_suspend to debug) Jun 01 12:03:59 avis kernel: wlp3s0: deauthenticating from cc:ce:1e:89:51:4b by local choice (Reason: 3=DEAUTH_LEAVING) Jun 01 12:03:59 avis kernel: sd 2:0:0:0: [sda] Synchronizing SCSI cache Jun 01 12:03:59 avis kernel: sd 2:0:0:0: [sda] Stopping disk Jun 01 12:03:59 avis kernel: sd 2:0:0:0: [sda] Starting disk Jun 01 12:03:59 avis kernel: OOM killer enabled. Jun 01 12:03:59 avis wpa_supplicant[990]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=0 noise=9999 txrate=0 Jun 01 12:03:59 avis systemd-logind[982]: Lid opened. Jun 01 12:03:59 avis wpa_supplicant[990]: wlp3s0: CTRL-EVENT-DISCONNECTED bssid=cc:ce:1e:89:51:4b reason=3 locally_generated=1 Jun 01 12:03:59 avis kernel: Restarting tasks ... done. Jun 01 12:03:59 avis NetworkManager[979]: <warn> [1559383439.4503] sup-iface[0x56503c5924b0,wlp3s0]: connection disconnected (reason -3) Jun 01 12:03:59 avis systemd[1]: Started Run anacron jobs. Jun 01 12:03:59 avis NetworkManager[979]: <info> [1559383439.4557] device (wlp3s0): supplicant interface s -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1825636 Title: Battery drain during sleep. System suspended before kernel suspends all tasks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe/+bug/1825636/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs