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[Bug 1539688] Re: Bluetooth stops working after the OTA9 update


OTA 13 update:

BT MICRO 06 "in ear" handsfree device works correctly. (no music, indeed, but personally i don't care).
it is possible to start/close a call, to answer an incoming one without touching the phone.
KCA BT200  handsfree+audio car system from Kenwood, some improvement, but calls audio still not working at all.

1.Pairing : OK  (code imput (0000) necessary, before it was not necessary)
2.Phonebook downloading: OK (it takes a while -longer than with previous BB phone), but it works nice.
3.Battery/network signal levels on BT device display: sometimes it works, sometimes is showing a cross (X). (check also point 10.)
4.Possible to browse phonebook from BT display/controls: as above. (but when it works, it scrolls faster than previous BB device, no stucking lags, Thanks). (check also point 10.)
5.Possible to start a call using BT device controls: NO
6.Possible to answer an incoming call using BT device controls: NO
7. starting a call via the Ub/phone keyboard, the phone display shows a "BT audio on" symbol, but no evidences from BT display, neither sounds comes out from BT handsfree device speaker.
8.same as if I answer an incoming call by Ub/phone: it displays me "BT audio ON" symbol, but no display/audio "life signs" from BT device. 

In both cases, if I switch Ub/phone audio to phone speaker a
conversation can take place.

9. self reconnection at car engine ---> BT device power up : Yes,
always, but check also points 3 & 4)

10. Audio (music player) : available and without any "suddenly mute"
events, but only if point 3 is a (X), and point 4 is "no data".

It seems to me that the "quality audio" protocol and  the "hands free/phone book manager" protocols cannot exist at the same time. 
if the phone data are available, audio quality is disabled. Moreover i see no possiblity to select which one to be used by Ub/pone Bluetooth config menu.


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  Bluetooth stops working after the OTA9 update

Status in bluez package in Ubuntu:

Bug description:
  After the OTA9 update, the system stops working with Kenwood KCA-BT200 Bluetooth car radio adapter (handsfree+audio streaming):
  please check attached file for further details.

  Build name: OTA9
  Ubuntu image part 20160123.1
  Ubuntu build description: ubuntu 15.04 - armhf (20160123-115651)
  device image part : 20160108-ef-c96d8
  device build description: VEGETA01.A-S23A_BQ_L100EN_2009_160123
  Customization image part: 2016011-926-36-vivid

  available for further test and to supply additional details.

  Thanks and Regards


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