Dear Sebastian, I've managed to solve the problem by following a 2017 instructions from Arch Linux (https://bbs.archlinux.org/viewtopic.php?id=227258).
journalctl -b 0 helped me Thank You, ------------------------------------------------------------------------ *From:* Sebastien Bacher [mailto:[email protected]] *Sent:* Wednesday, July 29, 2020, 12:22 UTC+3 *To:* [email protected] *Subject:* [Bug 1889277] Re: lock screen not working, neither Win+L nor suspend works to lock the screen > Thank you for your bug report, could you give some details on your login > manager and desktop? gnome-screensaver is a legacy component and not supposed > to be installed or used in a GNOME session > Could you also add your 'journalctl -b 0' log after triggering the issue? > > ** Changed in: gnome-screensaver (Ubuntu) > Importance: Undecided => Low > > ** Changed in: gnome-screensaver (Ubuntu) > Status: New => Incomplete > -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-screensaver in Ubuntu. https://bugs.launchpad.net/bugs/1889277 Title: lock screen not working, neither Win+L nor suspend works to lock the screen Status in gnome-screensaver package in Ubuntu: Incomplete Bug description: neither Win+L nor suspend works to lock screen gnome-screensaver-command -l returns Timeout was reached, Did not receive a reply from the screensaver. Description: Ubuntu 20.04 LTS Release: 20.04 Codename: focal gnome-screensaver: Installed: 3.6.1-11ubuntu4 Candidate: 3.6.1-11ubuntu4 Win+L should lock the screen or otherwise other shortcut/option, including suspend shall do that. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-screensaver 3.6.1-11ubuntu4 ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 Uname: Linux 5.4.0-42-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.4 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue Jul 28 18:39:50 2020 GnomeSessionIdleInhibited: No GnomeSessionInhibitors: None GsettingsGnomeSession: org.gnome.desktop.session session-name 'ubuntu' org.gnome.desktop.session idle-delay uint32 300 InstallationDate: Installed on 2020-02-13 (166 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) SourcePackage: gnome-screensaver UpgradeStatus: Upgraded to focal on 2020-05-13 (76 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1889277/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
