Thanks for your bug report. Please try to obtain a backtrace http://wiki.ubuntu.com/DebuggingProgramCrash and attach the file to the bug report. This will greatly help us in tracking down your problem.
Could you get a backtrace with gstreamer0.10-ffmpeg-dbgsym installed or attach the complet crash to bug? Doy you have an URL where to download that video? ** Changed in: totem (Ubuntu) Sourcepackagename: totem => gstreamer0.10-ffmpeg Status: Unconfirmed => Needs Info -- [Feisty] totem crashed playing mkv movie (apport) https://launchpad.net/bugs/81833 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs