Bluethooth audio not working after 10 II update to 4.4.0.72

In 4.4.0.?? bluetooth audio was working as it should.
After the update to 4.4.0.72 it doesn’t work anymore.
I tested so far:

  • Sony XM3 1000 something
  • Cheap generic bluetooth speaker

Before pairing:
systemctl status bluetooth.service ouputs

● bluetooth.service - Bluetooth service
   Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; disabled; vendor preset: enabled)
   Active: active (running) since Mon 2022-10-31 10:06:06 CET; 26min ago
     Docs: man:bluetoothd(8)
 Main PID: 15891 (bluetoothd)
   Status: "Running"
   Memory: 3.7M
   CGroup: /system.slice/bluetooth.service
           └─15891 /usr/libexec/bluetooth/bluetoothd -n

okt 31 10:25:28 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: Endpoint unregistered: sender=:1.2196 path=/MediaEndpoint/A2DPSink/sbc
okt 31 10:25:28 Xperia10II-DualSIM bluetoothd[15891]: Endpoint unregistered: sender=:1.2196 path=/MediaEndpoint/A2DPSink/sbc
okt 31 10:25:28 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: Endpoint unregistered: sender=:1.2196 path=/MediaEndpoint/A2DPSource/sbc
okt 31 10:25:28 Xperia10II-DualSIM bluetoothd[15891]: Endpoint unregistered: sender=:1.2196 path=/MediaEndpoint/A2DPSource/sbc
okt 31 10:25:34 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: Endpoint registered: sender=:1.2222 path=/MediaEndpoint/A2DPSink/sbc
okt 31 10:25:34 Xperia10II-DualSIM bluetoothd[15891]: Endpoint registered: sender=:1.2222 path=/MediaEndpoint/A2DPSink/sbc
okt 31 10:25:34 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: Endpoint registered: sender=:1.2222 path=/MediaEndpoint/A2DPSource/sbc
okt 31 10:25:34 Xperia10II-DualSIM bluetoothd[15891]: Endpoint registered: sender=:1.2222 path=/MediaEndpoint/A2DPSource/sbc
okt 31 10:29:46 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: src/profile.c:ext_io_disconnected() Unable to get io data for hfp_ag: getpeername: Transport endpoint is not connected (107)
okt 31 10:29:46 Xperia10II-DualSIM bluetoothd[15891]: src/profile.c:ext_io_disconnected() Unable to get io data for hfp_ag: getpeername: Transport endpoint is not connected (107)

Pairing seems successful from the UI. The speaker makes a connection sound.
After pairing systemctl status bluetooth.service ouputs:

● bluetooth.service - Bluetooth service
   Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; disabled; vendor preset: enabled)
   Active: active (running) since Mon 2022-10-31 10:06:06 CET; 27min ago
     Docs: man:bluetoothd(8)
 Main PID: 15891 (bluetoothd)
   Status: "Running"
   Memory: 4.0M
   CGroup: /system.slice/bluetooth.service
           └─15891 /usr/libexec/bluetooth/bluetoothd -n

okt 31 10:29:46 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: src/profile.c:ext_io_disconnected() Unable to get io data for hfp_ag: getpeername: Transport endpoint is not connected (107)
okt 31 10:29:46 Xperia10II-DualSIM bluetoothd[15891]: src/profile.c:ext_io_disconnected() Unable to get io data for hfp_ag: getpeername: Transport endpoint is not connected (107)
okt 31 10:33:32 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: src/profile.c:record_cb() Unable to get hfp_ag SDP record: Host is down
okt 31 10:33:32 Xperia10II-DualSIM bluetoothd[15891]: src/profile.c:record_cb() Unable to get hfp_ag SDP record: Host is down
okt 31 10:33:36 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: /org/bluez/hci0/dev_B9_86_BD_39_7F_28/sep1/fd3: fd(25) ready
okt 31 10:33:36 Xperia10II-DualSIM bluetoothd[15891]: /org/bluez/hci0/dev_B9_86_BD_39_7F_28/sep1/fd3: fd(25) ready
okt 31 10:33:37 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: profiles/audio/avctp.c:uinput_create() Can't open input device: No such file or directory (2)
okt 31 10:33:37 Xperia10II-DualSIM bluetoothd[15891]: bluetoothd[15891]: profiles/audio/avctp.c:init_uinput() AVRCP: failed to init uinput for MO8726
okt 31 10:33:37 Xperia10II-DualSIM bluetoothd[15891]: profiles/audio/avctp.c:uinput_create() Can't open input device: No such file or directory (2)
okt 31 10:33:37 Xperia10II-DualSIM bluetoothd[15891]: profiles/audio/avctp.c:init_uinput() AVRCP: failed to init uinput for MO8726

Although I get different messages sometimes. I’ve seen a red line telling me:

profiles/audio/avdtp.c:handle_unanswered_req() No reply to Start request

Does someone know how to continue troubleshooting this, or better yet, how to solve it?

1 Like

Did you try removing the devices in Bluetooth settings and re-scanning?

The first thing I tried. Also rebooted.

I had to enable NFC some time ago: Xperia 10 III, SFOS 4.4.0.64: no bluetooth-pairing with headphone B&O H9i

1 Like

I can pair, there is just no audio, and there are errors, but pairing is successful.

Sorry to bump. Bluetooth audio still doesn’t work. Any hint towards a solution would be very welcome.

Does the bt device show up in pactl list sinks?

Added it to [wiki] Collecting debug information

Thank you for your reply, and for the wiki link. I will try your suggestion, and other applicable suggestions from there, and will reply here ASAP.

I should be happy, but feel more puzzled.
The device didn´t show up. I disconnected, to see if there was any difference between outputs. There wasn´t. I reconnected and did pactl list sinks again.
The device shows up. And now works. At least the sony headphones do. I have no reason to doubt other devices will work.
I have tried connecting multiple BT audio devices many times. I have no clue why my phone now decides to work as expected.
Thank you for your help. Also thank you Mark and Matthias.
I don´t know what to select as solution now. I’ll just select this message I think, just to mark this as solved.