evince is Ubuntu's Document Viewer so obviously is unrelated to your issue.
https://wiki.ubuntu.com/Bugs/FindRightPackage#Suspend_and_Hibernate suggests that the kernel is the appropriate package for initially reporting your problem against. ** Package changed: evince (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1855378 Title: PC shutdown when power connected in suspend Status in linux package in Ubuntu: New Bug description: If PC on (not in suspend), plugging in the power does not fail. If PC in suspend, plugging in the power causes PC to shutdown. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: evince 3.28.4-0ubuntu1.2 ProcVersionSignature: Ubuntu 5.0.0-37.40~18.04.1-generic 5.0.21 Uname: Linux 5.0.0-37-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.9 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Dec 5 21:34:13 2019 InstallationDate: Installed on 2019-06-21 (168 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: evince UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1855378/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp