With the correct video codecs installed (for the particular test video I was using, I needed gstreamer1.0-plugins-bad which pulls in libav), this now works on the mantic final images, under both the Pi 4 and 5.
** Changed in: totem (Ubuntu) Status: Confirmed => Fix Released -- 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/1998782 Title: Totem unable to play video on Raspberry Pi: "could not initialize OpenGL support" Status in totem package in Ubuntu: Fix Released Bug description: Testing Ubuntu Lunar Daily RaspPI 4 image dated 2022-12-05 I received this error trying to play the video "big_buck_bunny" in Totem as per the testcase: This maybe a duplicate of the old bug 1969512 but as the error message is not the same a new bug is filed. See attached screenshot. ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: totem 43.0-2ubuntu1 ProcVersionSignature: Ubuntu 5.19.0-1004.10-raspi 5.19.7 Uname: Linux 5.19.0-1004-raspi aarch64 ApportVersion: 2.23.1-0ubuntu3 Architecture: arm64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Mon Dec 5 11:24:38 2022 ImageMediaBuild: 20221205 LogAlsaMixer: Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -1988 [78%] [-19.88dB] [on] SourcePackage: totem UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/totem/+bug/1998782/+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