Also, the newly released GStreamer Good Plug-ins 0.10.26 might help. >From the release notes:
Bugs fixed in this release * 620790 : [matroskademux] general stream error when trying to play certain .mkv file That's a GNOME bug number - the corresponding bug report is at http://bugzilla.gnome.org/show_bug.cgi?id=620790 This package should soon make it's way into the Ubuntu 11.04 "Natty Narwhal" repositories (you can monitor this at https://launchpad.net/ubuntu/+source/gst-plugins-good0.10 ). ** Bug watch added: GNOME Bug Tracker #620790 https://bugzilla.gnome.org/show_bug.cgi?id=620790 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/596737 Title: Totem crashes when playing matroska videos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs