If you just upgraded to Ubuntu 12.04 and your PS3 or Sony TV stopped showing videos, the work-around is to uninstall gstreamer0.10-plugins-bad-multiverse. See bug 672439 for the details.
The bright side is that for the first time ever, we have a recent Ubuntu shipping the latest version of Rygel.
One thought on “Rygel on Ubuntu 12.04 service announcement”