Comment 2 for bug 1447236

While this is more or less a dupe of lp:1442927, the problem isn't one of timing as previously thought. The issue is truly something in the audio stack causing issues. I don't see anything in media-hub's log but in the music app's log I see this (unrelated noise has been truncated):

Actually calling m_hubPlayerSession->play()
VideoDimensionChanged signal arrived via the bus.
libust[4537/4559]: Error: Error opening shm /lttng-ust-wait-5-32011 (in get_wait_shm() at lttng-ust-comm.c:958)
libust[4537/4558]: Error: Error opening shm /lttng-ust-wait-5 (in get_wait_shm() at lttng-ust-comm.c:958)
Failed to start playback: Problem starting playback on remote object
.
<truncated>
.
Failed to get current playback position: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.