I can not trigger this bug on my PowerBook 5,6. I get the same "libGL error: failed to load driver: r300"-errors, but the mpeg2 video I tested is played with default settings (video output set so automatic).
You can check which output modules are availabe on your machine with "vlc -l | grep -i videooutput": $ vlc -l | grep -i videoausgabe VLC media player 2.2.2 Weatherwax (revision 2.2.2-0-g6259d80) directfb DirectFB-Videoausgabe http://www.directfb.org/ gl OpenGL-Videoausgabe (experimentell) xcb_glx OpenGL GLX Videoausgabe (XCB) aa ASCII-Art-Videoausgabe gles1 Videoausgabe basierend auf OpenGL für Integrierte Systeme xcb_x11 X11-Videoausgabe (XCB) yuv YUV-Videoausgabe xcb_xv XVideoausgabe (XCB) caca Farbige ASCII-Art-Videoausgabe gles2 Videoausgabe basierend auf OpenGL für Integrierte Systeme 2 vdummy Dummy-Videoausgabe vdummy Statistiken-Videoausgabe You can test the output modules specifically, e.g. with "vlc -V xcb_xv". On my PowerBook 5,6 directfb shows no picture and gles1 shows a broken picture. The rest works, albeith some very slowly. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1544936 Title: PPC: no mpeg-2 video playback Status in mesa package in Ubuntu: New Bug description: Running Ubuntu Mate 16.04a2 on a PowerBook5,8 (15" G4, 2 GB RAM and ATI Radeon 9700 128 MB RAM) with latest updates. VLC (media player 2.2.2 Weatherwax (revision 2.2.2-0-g6259d80)) does not display video encoded with mpeg-2, only audio. The videos are not css-encrypted. Other formats like mpeg4, h.264 or h.265 work well with VLC! DVD playback with VLC failed too. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1544936/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp