Hi, On Mon, Oct 7, 2019 at 10:34 PM yayfortrees <yayfortrees@xxxxxxxxx> wrote: > > Hello, > > I recently upgraded bluez to 5.51 from 5.50 and my headphones stopped > using the A2DP sink during autoconnect. The headphones instead go to > HSP/HFP mode and the A2DP sink is disabled in pavucontrol/pactl. The > A2DP sink will only work when the device is initially paired. > > This had worked flawlessly for years. I was able to track down the > regression to this patch: > https://www.spinics.net/lists/linux-bluetooth/msg76180.html ([PATCH > BlueZ] policy: Add logic to connect a Sink). If I apply the patch to > 5.50, my headphones no longer connect to the A2DP sink, if I remove it > the problem goes away. > > Not sure what else I should include to help track this down. The > headphones I'm using are Beats Wireless (Solo Bluetooth). > > The only relevant log entry I see with the patch applied is: > a2dp-sink profile connect failed for 34:DF:2A:0D:F8:C2: Device or resource busy Can you collect the HCI traces of the problem using btmon? I didn't expect that to cause any problems, it should in theory solve them but lets see. > Let me know if any other information is needed. > Thanks. -- Luiz Augusto von Dentz
