It does this with GNOME Web too, it seems (even still in Ubuntu 18.04). It's not _too_ annoying if you're just watching Youtube or something, but if you scroll down a Facebook tab it gets pretty obnoxious, because it creates a new "OpenGL Renderer" entry on the dock each time you scroll past a video of something, and doesn't go away until you close the tab.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to totem in Ubuntu. https://bugs.launchpad.net/bugs/1716813 Title: When using vaapi in a wayland session a gl renderer launch icon appears Status in gnome-shell-extension-ubuntu-dock package in Ubuntu: Confirmed Status in gstreamer-vaapi package in Ubuntu: Confirmed Status in totem package in Ubuntu: Confirmed Bug description: Test case: install gstreamer1.0-vaapi log into wayland session play a video in totem What happens: A non usable icon appears in launcher Basically harmless but would be better if it didn't show ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: totem 3.25.90.1-0ubuntu3 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic x86_64 ApportVersion: 2.20.7-0ubuntu1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Tue Sep 12 21:34:06 2017 InstallationDate: Installed on 2017-09-10 (2 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170908) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: totem UpgradeStatus: No upgrade log present (probably fresh install) XorgLog: Error: [Errno 2] No such file or directory: '/var/log/Xorg.0.log' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-ubuntu-dock/+bug/1716813/+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

