There are two differences in the logs. First:
In case there is no call in between of disconnection and connection after the connection is made the 'card' is created with the profile set to 'off'. This is later reset to profile a2dp_sink. [pulseaudio] backend-ofono.c: New HF card found: /card_2 [pulseaudio] module-bluez5-device.c: Using a2dp_sink profile as default [pulseaudio] card.c: Created 2 "bluez_card.68_76_4F_6C_31_E9" [pulseaudio] module-bluez5-device.c: Default profile not connected, selecting off profile [pulseaudio] module-bluez5-device.c: Created card (current profile off) (...) [pulseaudio] module-bluez5-device.c: Setting default profile a2dp_sink [pulseaudio] module-bluez5-device.c: Setting new profile a2dp_sink for card (current off) [pulseaudio] module-bluez5-device.c: Initializing profile a2dp_sink In case there is a call in between the card is created with a2dp_sink profile. Second: without an incoming call in between of disconnection and connection there is no such line in the logs: [pulseaudio] sink-input.c: Successfully moved sink input 0 to bluez_sink.68_76_4F_6C_31_E9. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552128 Title: Music audio is not transferred to headset after it is connected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1552128/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
