For me, the reason is the gstreamer playback plugin being blacklisted. To remove it from blacklist, you can run : sudo rm ~/.cache/gstreamer-1.0/registry*
I have no idea why it was blacklisted in the first place. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/2017498 Title: crashes trying to open the mouse screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/2017498/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
