[Bug 1283003] Re: [Bluetooth + 14.04] Bluetooth headsets are not working after last couple of updates

nachokb nachokb at gmail.com
Fri Jun 20 23:25:17 UTC 2014


I suffer the same symptoms. Used it in 14.04 (Ubuntu GNOME over here)
and stopped working (though I did change lots of PPAs). Device is
detected, paired correctly but it won't show up in Preferences > Sound.

Running 'paclt list cards short' (per #14) does not list this (only the
built-in card), while in Preferences > Bluetooth device shows up as
paired (and device responds accordingly). Weirdly, sometimes the toggle
"Bluetooth" in Preferences > Bluetooth shows up as disabled, while the
device acts like it is indeed paired (so it is enabled actually).

I've also found this on /var/log/syslog:

> Jun 20 20:10:51 valinor bluetoothd[20013]: Adapter /org/bluez/20013/hci0 has been enabled
> Jun 20 20:10:51 valinor bluetoothd[20013]: Unknown command complete for opcode 19
> Jun 20 20:10:51 valinor bluetoothd[20013]: Endpoint registered: sender=:1.57 path=/MediaEndpoint/HFPAG
> Jun 20 20:10:51 valinor bluetoothd[20013]: Endpoint registered: sender=:1.57 path=/MediaEndpoint/HFPHS
> Jun 20 20:10:51 valinor bluetoothd[20013]: Endpoint registered: sender=:1.57 path=/MediaEndpoint/A2DPSource
> Jun 20 20:10:51 valinor bluetoothd[20013]: Endpoint registered: sender=:1.57 path=/MediaEndpoint/A2DPSink
> Jun 20 20:11:17 valinor bluetoothd[20013]: Adapter /org/bluez/20013/hci0 has been disabled
> Jun 20 20:11:17 valinor bluetoothd[20013]: Adapter /org/bluez/20013/hci0 has been enabled
> Jun 20 20:11:20 valinor bluetoothd[20013]: Discovery session 0x7f2e86c14df0 with :1.149 activated
> Jun 20 20:11:27 valinor bluetoothd[20013]: Unknown command complete for opcode 37
> Jun 20 20:11:30 valinor bluetoothd[20013]: Stopping discovery
> Jun 20 20:11:33 valinor bluetoothd[20013]: Badly formated or unrecognized command: AT+CBC=63
> Jun 20 20:11:33 valinor bluetoothd[20013]: Badly formated or unrecognized command: AT+BIA=0,0,1,1,1,1,0,`

These last two lines look suspect, perhaps they're useful somehow.

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https://bugs.launchpad.net/bugs/1283003

Title:
  [Bluetooth + 14.04] Bluetooth headsets are not working after last
  couple of updates

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