I have tracked this down to mpris-proxy not being able to connect to media-hub because of GetProperties seemingly being broken in media-hub. Once this is fixed, I think both, controls and metadata should start working. See bug 1596330 for more details.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1398193 Title: The bluetooth headset can not control the media playback Status in Canonical System Image: Triaged Status in bluez package in Ubuntu: Triaged Status in media-hub package in Ubuntu: Invalid Status in media-hub package in Ubuntu RTM: Invalid Bug description: [Preconditions] 1.The DUT pair with bluetooth headset [Procedures] 1.Play a video using the mediaplayer-app 2.Play/pause video by bluetooth headset [Expect results] The bluetooth headset can play/pause video [Actual results] The bluetooth headset can not control the video playback. [Reproduce] Always Same for audio playback To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1398193/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp