Public bug reported: Ubuntu 18.04 fails to suspend if a window is open - it merely goes to the lock screen with a message that 1 process could not be stopped. [Side note - this behaviour disregards that I have the lock screen disabled in Privacy settings.]
I closed Chrome and a terminal window to reveal the second behaviour: When suspend is selected (through power icon) the computer power momentarily stops (under a second) then the computer returns to the lock screen after a pause. Suspend worked very consistently on this hardware on 16.04 LTS in all situations. No changes have been made to the hardware since (long before) upgrade to 18.04. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: gnome-screensaver 3.6.1-8ubuntu3 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Apr 30 22:55:45 2018 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_CA.UTF-8 SHELL=/bin/bash SourcePackage: gnome-screensaver Symptom: security Title: Screen locking issue UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gnome-screensaver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768176 Title: Unable to suspend computer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1768176/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs