1129693 - Enabling bluetooth in settings doesn't work

Status: RESOLVED DUPLICATE of bug 1124983

(Firefox OS Graveyard :: Bluetooth, defect)

Description

[Martijn Wargers (dead)]

[Blocking Requested - why for this release]:

Reproduced with engineering build on the Flame:
Gaia-Rev        dfebaaa8aab43470f482d09d71137bab840c3ae9
Gecko-Rev       https://hg.mozilla.org/mozilla-central/rev/0c2f7434c325
Build-ID        20150204010225
Version         38.0a1
Device-Name     flame

Steps to reproduce:
- Go to Settings
- Tap on Bluetooth to go to Bluetooth
- Tap on the Bluetooth checkbox to turn it on

Expected result:
- Bluetooth checkbox checked and bluetooth devices in the area found

Actual result:
- Bluetooth checkbox stays grayish blue and no bluetooth devices in the area are found

Comment 1

[Martijn Wargers (dead)]

This used to work when Softvision carried out 02/03/2015 Flame KK v18D Gaia-ui Automation v2.2 Mozilla RIL Full Flash Build 41/45 smoketests (test_settings_bluetooth.py gaia-ui test would catch this).
Also, I verified on a phone from Marcia (in a user build) that it used to work in a build from 2 days ago, but not in today's build.

Comment 2

[Martijn Wargers (dead)]

Hrm, this doesn't seem to work for me with https://pvtbuilds.mozilla.org/pvt/mozilla.org/b2gotoro/nightly/mozilla-central-flame-kk-eng/2015/02/2015-02-01-01-02-17/ from ./flash_pvt.py

Comment 3

[Martijn Wargers (dead)]

Ok, Johan tested this too on a device with today's master build and he can't reproduce this issue at all.

Comment 4

[Martijn Wargers (dead)]

Attachment: logcat.txt

This is a logcat with latest master build on my Flame with bluetooth debugging enabled in developer settings.

I did the str in this bug, then I closed the settings app, reopened the settings app, then tapped on the checkbox again (to disable bluetooth), then tapped on the checkbox again (to enable bluetooth).
The checkbox is then checked, but no devices in the area can be found at all.

Comment 5

[Martijn Wargers (dead)]

Teri, do you know why bluetooth doesn't work on my Flame device and on Marcia's Flame device also and why it is working on other devices?

Comment 6

[Parul Mathur [:pragmatic] - out of office - please ni? [:bajaj] instead]

:mwargers, you need to full flash your phone using the Taiwan QA flashing tool as follows:
https://github.com/Mozilla-TWQA/B2G-flash-tool
$ ./flash_pvt -w
Flashing paramaters: flame-kk, mozilla-central, User, images, latest.

The key is 'images' to get the bluetooth-related changes on your phone.

Comment 7

[Martijn Wargers (dead)]

Thanks Parul.
It turned out something was changed in the base image for bluetooth and gecko made use of that new change. If you then don't update your base image and only gaia+gecko, bluetooth stops working.