1112335 - [FM Radio][Bluetooth] No sound from headphones when bluetooth speakers are connected

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: Bluetooth, defect)

Description

[sarsenyev]

Attachment: fmNoSound-logcat

Description:
In FM Radio, sound cannot be heard from headphones when Bluetooth speakers are connected, 

Prerequisites:
Bluetooth speakers and headphones are connected to the device
   
Repro Steps:
1) Update a Flame device to BuildID: 20141216040205
2) Open FM Radio app from the homescreen
3) Select any station to play 

  
Actual:
Sound is not heard from the headphones when bluetooth speakers are connected
  
Expected: 
Sound is can be heard from the headphones when bluetooth speakers are connected
  
Environmental Variables:
Device: Flame 2.2 Master (319mb)(Kitkat Base)(Full Flash)
BuildID: 20141216040205
Gaia: af3d2f89f391c92667e04676fc0ac971e6021bb7
Gecko: a3030140d5df
Gonk: e5c6b275d77ca95fb0f2051c3d2242e6e0d0e442
Version: 37.0a1 (2.2 Master)
Firmware: V188-1
User Agent: Mozilla/5.0 (Mobile; rv:37.0) Gecko/37.0 Firefox/37.0
  
 
Repro frequency: 90% 4/5
See attached: logcat, YouTube video

Comment 1

[sarsenyev]

The issue repros on 2.1 and 2.0 Flame

No sound could be heard when connecting Bluetooth speakers

"Flame 2.1

Environmental Variables:
Device: Flame 2.1 (319mb)(Kitkat Base)(Full Flash)
Build ID: 20141216001202
Gaia: 79286eafe67707d1330966c1b1413b2d0de595d9
Gecko: 222a62b532db
Gonk: e5c6b275d77ca95fb0f2051c3d2242e6e0d0e442
Version: 34.0 (2.1)
Firmware Version: v188-1
User Agent: Mozilla/5.0 (Mobile; rv:34.0) Gecko/34.0 Firefox/34.0"

"Flame 2.0

Environmental Variables:
Device: Flame 2.0 (319mb)(Kitkat Base)(Full Flash)
Build ID: 20141216000202
Gaia: f3b9806f687fbbd7eba6b0e1f6ebb8bde09840ea
Gecko: 12aea1649f5a
Gonk: e5c6b275d77ca95fb0f2051c3d2242e6e0d0e442
Version: 32.0 (2.0)
Firmware Version: v188-1
User Agent: Mozilla/5.0 (Mobile; rv:32.0) Gecko/32.0 Firefox/32.0"

Comment 2

[Derek Harris [:DerekH] - Dont need info. Last day 6/5/15]

User cannot hear any sound through headphones when a bluetooth headset or speakers are connected to the device. This seems like a high use case and confusing to the end user. NI FM radio for final blocking decision.

Comment 3

[No-Jun Park [:njpark]]

I believe the rule is to output sound to the last connected device only, so the audio won't be sent to the headset if the BT speaker is connected last.

Comment 4

[BMO Automation]

Firefox OS is not being worked on