I can reproduce this bug on Meizu pro 5 rc-proposed and Nexus 4 rc- proposed (both last revision)
In my case if you disconnect manually from the bluetooth device and reconnect to it (in settings>Bluetooth>device name), then the sound is routed well to bluetooth device -- 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/1537737 Title: Since Bluez5, headsets don't reconnect audio when reconnecting Status in Canonical System Image: Confirmed Status in bluez package in Ubuntu: Confirmed Bug description: Pairing a Bluetooth headset (A2DP) seems to work fine. After pairing, the phone successfully switches to transmit audio over Bluetooth. When disconnecting the Headset again, the phone successfully switches audio back to the integrated speaker. However, on a reconnect without pairing, the headset seems to connect properly, but it doesn't route audio any more to the headset. Despite the headset being connected, audio is still routed to the integrated speaker. A reboot does not seem to help. The only way to get back to Bluetooth audio streaming is to delete the device from the settings, and pair it again, which makes it work once again. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1537737/+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