The problem does no longer show up with kernel 4.4.0. @hjwp2: perhaps you could try out the mainline kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-wily/ too?
-- 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/1509711 Title: Screen temporarily not locked when coming out of suspend Status in gnome-screensaver package in Ubuntu: Triaged Bug description: When I resume my notebook after suspend, the desktop with all open applications is displayed for about 1-2 seconds until the password prompt finally is shown. This happens every time when resuming in Ubuntu 15.10. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: gnome-screensaver (not installed) ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu3 Architecture: amd64 CurrentDesktop: GNOME Date: Sat Oct 24 22:19:07 2015 InstallationDate: Installed on 2015-04-27 (180 days ago) InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422) SourcePackage: gnome-screensaver Symptom: security Title: Screen not locked when coming out of suspend/hibernate UpgradeStatus: Upgraded to wily on 2015-10-11 (13 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1509711/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
