Could you try to start that command add the txt log to the bug? $ WAYLAND_DEBUG=1 totem >& totem-wayland-log.txt
there is a similar report upstream with this error [email protected](nil, 7, "failed to import supplied dmabufs: Unsupported buffer format 808665665") which was pointed out to be fixed with this change https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4294 ** Changed in: totem (Ubuntu) Status: New => Incomplete -- 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/1876594 Title: totem doesn't start on Wayland: Error 71 (Error de protocolo) dispatching to Wayland display Status in totem package in Ubuntu: Incomplete Bug description: Gdk-Message: 12:33:12.232: Error 71 (Error de protocolo) dispatching to Wayland display. This error is only visible when starting Totem from Terminal. Otherwise, Totem quietly doesn't start. vlc is working fine. I'm using Ubuntu 20.04 with Gnome (not Gnome on Xorg). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: totem 3.34.1-2ubuntu2 ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30 Uname: Linux 5.4.0-28-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: GNOME Date: Sun May 3 12:23:48 2020 InstallationDate: Installed on 2013-07-11 (2487 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) ProcEnviron: LANGUAGE=es_AR:es PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=es_AR.UTF-8 SHELL=/bin/bash SourcePackage: totem UpgradeStatus: Upgraded to focal on 2020-04-23 (9 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/totem/+bug/1876594/+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
