1069690 - [Flame][KK] Bluetooth pairing request window is not showing up

Status: RESOLVED WORKSFORME

(Firefox OS Graveyard :: Gaia::Settings, defect)

Description

[Pi Wei Cheng [:piwei] (inactive)]

Attachment: logcat of issue

Description:
The pairing request dialog doesn't show up. It pops up an alert informing user that there is a pairing request, but when pulled down the utility tray and tap on the notification, nothing happens.

Steps to Reproduce:
0) Reset the phone via Settings > Device information
1) Go to Settings > Bluetooth
2) Attempt to pair with another device

Expected: The Bluetooth pairing request window shows up with a security PIN. User can tap to confirm pairing.

Actual: The Bluetooth pairing request window doesn't show up, instead an alert shows up in notification tray. When tapping on the notification, nothing shows up.

Environmental Variables:
Device: Flame 2.2 Master
BuildID: 20140918150023
Gaia: d37950eb09e28aa18d0e01df9ff90574bd4337e0
Gecko: d6f78faaefcc
Version: 35.0a1 (2.2 Master)
Firmware: V180
User Agent: Mozilla/5.0 (Mobile; rv:35.0) Gecko/35.0 Firefox/35.0

Notes:
1) This issue doesn't occur after a phone reboot
2) Repro frequency: 2/3
3) Attaching a logcat. Video will be added later.

Comment 1

[Pi Wei Cheng [:piwei] (inactive)]

Video:
http://youtu.be/bJvBnJCc-Cg

Comment 2

[Joshua Mitchell (Inactive)]

Qa-Wanted for a branch check

Comment 3

[Eric Chou [:ericchou] [:echou]]

I can reproduce. This looks like a Gaia issue, ni Ian, Gaia::Bluetooth developer, to do more investigation.

Comment 4

[Pi Wei Cheng [:piwei] (inactive)]

This issue occurs on Flame 2.1, and Open C 2.2 Master.

Observed behavior: Bluetooth pairing request window fails to show up.

Device: Flame 2.1
BuildID: 20140918145021
Gaia: 9f3588e8fdd37f6f354b5518dbeab7299b118a9d
Gecko: 6f26d4fce19c
Version: 34.0a2 (2.1)
Firmware: V180
User Agent: Mozilla/5.0 (Mobile; rv:34.0) Gecko/34.0 Firefox/34.0

Device: Open_C 2.2 Master
BuildID: 20140919052449
Gaia: d170091ba1b5597b05f37fb259f6b8eb02568798
Gecko: 3475e6a1665a
Version: 35.0a1 (2.2 Master)
Firmware: P821A10v1.0.0B06_LOG_DL
User Agent: Mozilla/5.0 (Mobile; rv:35.0) Gecko/35.0 Firefox/35.0

-----------

This issue does NOT occur on Flame 2.0.

Observed behavior: Bluetooth pairing request window shows up correctly and device can be paired properly. Bug repro rate: 0/3

Device: Flame 2.0
BuildID: 20140918082321
Gaia: 31434a3949556171f3565ca47ac2b44e810e95e6
Gecko: 5cf783171d5c
Version: 32.0 (2.0)
Firmware: V180
User Agent: Mozilla/5.0 (Mobile; rv:32.0) Gecko/32.0 Firefox/32.0

Comment 5

[Joshua Mitchell (Inactive)]

[Blocking Requested - why for this release]: regression in a major core feature (Bluetooth)

Comment 6

[Pi Wei Cheng [:piwei] (inactive)]

b2g-inbound regression window:

Last Working Environmental Variables:
Device: Flame
BuildID: 20140824235254
Gaia: 5fae8a02bc31d28a4a76371bd9b0c8ef98a4b4f4
Gecko: e8efd2cf56e8
Version: 34.0a1
Firmware: V123
User Agent: Mozilla/5.0 (Mobile; rv:34.0) Gecko/34.0 Firefox/34.0

First Broken Environmental Variables:
Device: Flame
BuildID: 20140825011754
Gaia: c36879d1d2644b5e059ef06aa855def460f8e08f
Gecko: 42091f9dd02f
Version: 34.0a1
Firmware: V123
User Agent: Mozilla/5.0 (Mobile; rv:34.0) Gecko/34.0 Firefox/34.0

First broken gaia & Last working gecko - issue DOES repro
Gaia: c36879d1d2644b5e059ef06aa855def460f8e08f
Gecko: e8efd2cf56e8

First broken gecko & Last working gaia - issue does NOT repro
Gaia: 5fae8a02bc31d28a4a76371bd9b0c8ef98a4b4f4
Gecko: 42091f9dd02f

Gaia pushlog:
https://github.com/mozilla-b2g/gaia/compare/5fae8a02bc31d28a4a76371bd9b0c8ef98a4b4f4...c36879d1d2644b5e059ef06aa855def460f8e08f

Maybe caused by Bug 1043892 ?

Comment 7

[Joshua Mitchell (Inactive)]

Greg - this window seems a little odd as your patch seems to deal only with lockscreen issues but I had the QA-worker thoroughly double check her window here - so is it possible Bug 1043892 caused this?

Comment 8

[howie [:howie]]

Triage: regression, blocking.

Comment 9

[Greg Weng [:snowmantw][:gweng][:λ]]

Have no idea now. As you said, the patch should only affect LockScreen. I would give a check after my current works done.

Comment 10

[[e-mail], [e-mail]]

I have updated my image for flame with kk. But I'm not able to reproduce the issue with following build version. I think the issue is relative with Bug 1043892 as comment 6 mention. The unexpected respond of request mozSettings will make the pairing process abnormal. As the record in comment 1, it should not fire a notification for the incoming pairing request. Obviously, it got `lockscreen.locked = true` while the screen is unlocked. Since Bug 1043892 is fixed and uplifted to v2.1, we can duplicate the issue to it.

Gaia-Rev        ff6dbb006e4e60edba697639aa2a2a199b07069b
Gecko-Rev       https://hg.mozilla.org/mozilla-central/rev/afc933adf723
Build-ID        20140923162022
Version         35.0a1
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  12
FW-Date         Tue Jul 22 17:32:24 CST 2014
Bootloader      L1TC30011620

Comment 11

[[e-mail], [e-mail]]

Update flag for master. And will need QA for checking v2.1.

Comment 12

[Pi Wei Cheng [:piwei] (inactive)]

This issue is still reproducible on latest Flame 2.2 Master and latest Flame 2.1.

Tested on:
Device: Flame
BuildID: 20140923233152
Gaia: ff6dbb006e4e60edba697639aa2a2a199b07069b
Gecko: 1e2993c99323
Version: 35.0a1 (2.2 Master)
Firmware: v180
User Agent: Mozilla/5.0 (Mobile; rv:35.0) Gecko/35.0 Firefox/35.0

Device: Flame
BuildID: 20140924061258
Gaia: 020e6283a033e8fbcf65e7ed81c5b75ba0095f22
Gecko: d6b762814638
Version: 34.0a2 (2.1)
Firmware: v180
User Agent: Mozilla/5.0 (Mobile; rv:34.0) Gecko/34.0 Firefox/34.0

Comment 13

[[e-mail], [e-mail]]

I'm able to reproduce the issue with following build version. The rate is 1/5. After the issue is happened, I can reproduce it every time. But my symptom is not sync with record in comment 1. After clicked to pair with remote Bluetooth device in devices list, it will not have notification. And the pairing dialog will not be shown.

Hi Pi-Wei, do you meet the above symptom as me in comment 12? I never see the symptom of record in following build version.

Hi Ben, I also put some console.log for tracking 'bluetooth-pairing-request' event. In this case, the remote device will receive our pairing request with dialog. But we don't receive 'bluetooth-pairing-request' system message any more after I reproduced it.


Gaia-Rev        03d7bcad57ea281869976a9aed0a38849f7c8bc5
Gecko-Rev       https://hg.mozilla.org/mozilla-central/rev/1735ff2bb23e
Build-ID        20140924141054
Version         35.0a1
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  12
FW-Date         Tue Jul 22 17:32:24 CST 2014
Bootloader      L1TC30011620

Comment 14

[[e-mail], [e-mail]]

Remove duplicate of Bug 1043892 since we can reproduce it.

Comment 15

[[e-mail], [e-mail]]

Per comment 13, reset the flag for status-b2g-v2.2.

Comment 16

[Ben Tian (inactive)]

ni? Shawn instead to check firing of 'bluetooth-pairing-request' system msgs.

(In reply to Ian Liu [:ianliu] from comment #13)
> Hi Ben, I also put some console.log for tracking 'bluetooth-pairing-request'
> event. In this case, the remote device will receive our pairing request with
> dialog. But we don't receive 'bluetooth-pairing-request' system message any
> more after I reproduced it.

Comment 17

[Pi Wei Cheng [:piwei] (inactive)]

(In reply to Ian Liu [:ianliu] from comment #13)
> After clicked to pair with remote Bluetooth device in devices list,
> it will not have notification. And the pairing dialog will not be shown.
> 
> Hi Pi-Wei, do you meet the above symptom as me in comment 12? I never see
> the symptom of record in following build version.

No, my symptom has always been what was described on the original write-up at comment 0. When I tap a device to pair, the pairing request window is replaced with a notification, which leads to nothing when tapped on.

> Gaia-Rev        03d7bcad57ea281869976a9aed0a38849f7c8bc5
> Gecko-Rev       https://hg.mozilla.org/mozilla-central/rev/1735ff2bb23e
> Build-ID        20140924141054
> Version         35.0a1
> Device-Name     flame
> FW-Release      4.4.2
> FW-Incremental  12
> FW-Date         Tue Jul 22 17:32:24 CST 2014
> Bootloader      L1TC30011620

I have tried to locate the above build and I've found it here:
https://pvtbuilds.mozilla.org/pvt/mozilla.org/b2gotoro/tinderbox-builds/mozilla-central-flame-kk-eng/20140924141054/

Did you obtain the build here? I tried both full flash from Flame-KK.zip and shallow flash of Gecko and Gaia on top of v180 base, both reproduced the issue as originally observed.

The device I tried to pair with is my own Android phone. Not sure if it makes a difference.

Tested on:
Device: Flame
BuildID: 20140924141054
Gaia: 03d7bcad57ea281869976a9aed0a38849f7c8bc5
Gecko: 1735ff2bb23e
Version: 35.0a1 (2.2 Master)
Firmware: v180
User Agent: Mozilla/5.0 (Mobile; rv:35.0) Gecko/35.0 Firefox/35.0

Comment 18

[[e-mail], [e-mail]]

I just flash my image to Flame_2.0_v180_1. I think this is Firmware v180. But I still cannot reproduce it. The pairing dialog is working fine. And the 'bluetooth-pairing-request' event is coming normally. Do not meet any issue which is mentioned in comment 13.

Gaia-Rev        a06714c555ca7068545f10b4437a16c14cd8e7f5
Gecko-Rev       https://hg.mozilla.org/mozilla-central/rev/9e3d649b80a2
Build-ID        20140925134737
Version         35.0a1
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  27
FW-Date         Thu Sep  4 14:59:02 CST 2014
Bootloader      L1TC10011800

Leave assignee since I cannot reproduce it. Please give more STR to guide me to reproduce.

Comment 19

[howie [:howie]]

Hi Pi Wei, are you still seeing this issue if using the latest or the build in Comment 18?

Comment 20

[Pi Wei Cheng [:piwei] (inactive)]

(In reply to howie [:howie] from comment #19)
> Hi Pi Wei, are you still seeing this issue if using the latest or the build
> in Comment 18?

I can no longer repro this issue on latest 2.2 master. Repro rate: 0/3 on shallow flash, 0/3 on full flash.

Tested on:
Device: Flame (shallow/full flash)
BuildID: 20141001060621
Gaia: a23d2c490b39c4699c9375e25c4acdf396a2fa85
Gecko: 835ef55e175e
Version: 35.0a1 (2.2 Master)
Firmware: V180
User Agent: Mozilla/5.0 (Mobile; rv:35.0) Gecko/35.0 Firefox/35.0

------

However this issue is still reproducible on latest 2.1. Repro rate: 1/1 on full flash.

Device: Flame (full flash)
BuildID: 20141001060122
Gaia: b327c640fea887770d011a127e349838b3b44724
Gecko: 7359d0d0222d
Gonk: 2c909e821d107d414f851e267dedcd7aae2cebf
Version: 34.0a2 (2.1)
Firmware: V180
User Agent: Mozilla/5.0 (Mobile; rv:34.0) Gecko/34.0 Firefox/34.0

-------

Additionally, I noticed that on instances that the request window appears successfully in master, after pairing the paired device is NOT shown as a paired device either, so it seems that there are multiple issues on pairing with bluetooth.

Comment 21

[[e-mail], [e-mail]]

(In reply to Pi Wei Cheng [:piwei] from comment #20)
> Additionally, I noticed that on instances that the request window appears
> successfully in master, after pairing the paired device is NOT shown as a
> paired device either, so it seems that there are multiple issues on pairing
> with bluetooth.
Yes, I also noticed the issue as your comment. It is relative with bug 1065999.

Comment 22

[howie [:howie]]

Hi Alison, can you also try if you can reproduce this? Thanks.

Comment 23

[Alison Shiue]

I could not reproduce this issue on following KK builds.
[2.1]
Gaia-Rev        778ebac47554e1c4b7e9a952d73e850f58123914
Gecko-Rev       https://hg.mozilla.org/releases/mozilla-aurora/rev/aa98eb8873a2
Build-ID        20141005160206
Version         34.0a2
Firmware        v184

[2.2]
Gaia-Rev        83f495a1c12687970f7f2840c2729795c4b88177
Gecko-Rev       https://hg.mozilla.org/mozilla-central/rev/0ed32d9a42d6
Build-ID        20141005160202
Version         35.0a1
Firmware        v184