https://bugzilla.kernel.org/show_bug.cgi?id=203753 Diego Rodriguez (xymox18@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xymox18@xxxxxxxxx --- Comment #11 from Diego Rodriguez (xymox18@xxxxxxxxx) --- (In reply to Pablo AB from comment #10) > Ubuntu 20.04.3 LTS, kernel 5.4.0-91-generic, bluez 5.53-0ubuntu3.4 > > It happens to me *only* with Sony WH-1000XM4 (LE_WH-1000XM4). Tested with > journalctl -xef -p warning on one terminal and bt-device -l on other. All > the other BT devices doesn't produce this. Hello i have the same problem in my Ubuntu-Budgie 20.04.5 LTS with kernel 5.4.0-126-generic. I just bought a dongle SABRENT Cle Bluetooth 4.0 USB pour PC [Classe 2 v4.0 à Basse consommation] (BT-UB40) (https://www.amazon.fr/Sabrent-Adaptateur-Bluetooth-V4-0-Classe-technologie/dp/B06XHY5VXF), in the description they say "Plug and Play" in Linux, the dongle was immediately recognized and i see all the devices around me ... but when i try to connect to my Soundcore Motion+, in the devices list i see the device is connected and immediately disconnected, when i execute the journalctl -xef -p warning i have these 2 lines: > bluetoothd[1038]: a2dp-sink profile connect failed for 7C:96:D2:AD:4E:AC: Protocol not available > bluetoothd[1038]: a2dp-source profile connect failed for 7C:96:D2:AD:4E:AC: Protocol not available So after a little search in google i find and try this: + sudo apt-get install pulseaudio-module-bluetooth + sudo killall pulseaudio + pulseaudio --start + sudo systemctl restart bluetooth Is much better if you restart your PC, because after "pulseaudio --start" my audio stopped :p When i got back into my Ubuntu (restart) everything work great. I hope that can help you. -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.