I experience a similar bug on a Dell precision 7510 with Ubuntu 16.04. Not sure if it matters, but this laptop has an SSD and Nvidia M1000M graphics.
For me this happens mostly when adding slides and upon trying to save a somewhat large (>30 slides) slidedeck. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to libreoffice in Ubuntu. https://bugs.launchpad.net/bugs/1584740 Title: Libreoffice impress hanging and high cpu on slide operations Status in libreoffice package in Ubuntu: Confirmed Bug description: Steps to reproduce: - Create a presentation in libreoffice impress, 30-100 slides with or without images - Add, copy or delete slides - On those operations LO Impress hangs a lot; sometimes 5 mins or more - Opening and saving works quick Tested on 2 different laptops, both had the same issue. Both did have Intel Graphics, but different ones. It works fine on the same laptop with LO 5.1 on Ubuntu 14.04 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libreoffice-impress 1:5.1.2-0ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8 Uname: Linux 4.4.0-22-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Mon May 23 12:55:08 2016 InstallationDate: Installed on 2016-04-29 (23 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) SourcePackage: libreoffice UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1584740/+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

