1092543 - [card view] card view is totally broken - cards not visible, swiping is glitched

Status: VERIFIED FIXED

(Firefox OS Graveyard :: Gaia::System, defect, P1)

Description

[Dietrich Ayala (:dietrich)]

Flame, nighly channel (master + m-c), Nov 1.

STR:

1. open a few apps
2. open card view

Expected: apps are visible, can swipe between them

Actual: default view is empty black screen. swiping shows brief flashes of a card (or something).

Comment 1

[Marcia Knous [:marcia]]

Attachment: cardview.txt

Logcat captured while issue is reproduced.

Comment 2

[Sam Foster [:sfoster] (he/him)]

This has broken a core system feature. Can we get a regression window to see what broke it and back it out?

Comment 3

[Aus Lacroix [:aus]]

How did this not break any tests? :(

Comment 4

[Oliver Nelson [:oliverthor]]

This issue is observed on Master 2.2 KK on flame devices today
Results: default view is empty black screen. swiping shows brief flashes of a card (or something).
Repro: 9/10

Environmental Variables:
----------------------------------------------
Device: Flame 2.2
BuildID: 20141103040202
Gaia: bc168c17474dabbcceaa349e9bc7c95654435aec
Gecko: 5999e92e89ff
Gonk: 48835395daa6a49b281db62c50805bd6ca24077e
Version: 36.0a1 (2.2)
Firmware: V188
User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0
----------------------------------------------

This issue is also a smoketest blocker: adding appropriate keywords.

Comment 5

[Peter Bylenga [:PBylenga]]

[Blocking Requested - why for this release]:
Functional regression of a core feature which also fails smoketests.

Window already requested.

Comment 6

[Joshua Mitchell (Inactive)]

Central Regression Window:

Last Working:
Device: Flame 2.2
Build ID: 20141031125656
Gaia: 5964f1339f37e7595aff7de7512b8529bc640b76
Gecko: a264cdd47217
Gonk: 48835395daa6a49b281db62c50805bd6ca24077e
Version: 36.0a1 (2.2)
Firmware Version: v188
User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0

First Broken:
Device: Flame 2.2
Build ID: 20141031131456
Gaia: 5964f1339f37e7595aff7de7512b8529bc640b76
Gecko: 12ac66e2c016
Gonk: 48835395daa6a49b281db62c50805bd6ca24077e
Version: 36.0a1 (2.2)
Firmware Version: v188
User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0

Gaia/Gecko Swap
Last Working Gaia First Broken Gecko: Issue DOES reproduce
Gaia: 5964f1339f37e7595aff7de7512b8529bc640b76
Gecko: 12ac66e2c016
First Broken Gaia Last Working Gecko: Issue does NOT reproduce
Gaia: 5964f1339f37e7595aff7de7512b8529bc640b76
Gecko: a264cdd47217

Gecko pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=a264cdd47217&tochange=12ac66e2c016

---------------------------------------------------------------------------------------
Mozilla-Inbound Regression Window:

Last Working:
Device: Flame 2.2
Build ID: 20141031020755
Gaia: 8ae6598f3ab7b0c34ac42a73083ddb74266affba
Gecko: 287ddaf9b9df
Gonk: 48835395daa6a49b281db62c50805bd6ca24077e
Version: 36.0a1 (2.2)
Firmware Version: v188
User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0

First Broken:
Device: Flame 2.2
Build ID: 20141031021654
Gaia: 8ae6598f3ab7b0c34ac42a73083ddb74266affba
Gecko: 52d9cbc1d78e
Gonk: 48835395daa6a49b281db62c50805bd6ca24077e
Version: 36.0a1 (2.2)
Firmware Version: v188
User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0

Gaia/Gecko Swap
Last Working Gaia First Broken Gecko: Issue DOES reproduce
Gaia: 8ae6598f3ab7b0c34ac42a73083ddb74266affba
Gecko: 52d9cbc1d78e
Gonk: 48835395daa6a49b281db62c50805bd6ca24077e
First Broken Gaia Last Working Gecko: Issue does NOT reproduce
Gaia: 8ae6598f3ab7b0c34ac42a73083ddb74266affba
Gecko: 287ddaf9b9df

Gecko pushlog: http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=287ddaf9b9df&tochange=52d9cbc1d78e


Broken by  Bug 1073252 - can you take a look Robert?

Comment 8

[Sam Foster [:sfoster] (he/him)]

Attachment: Video of issue on Flame/v2.1 (not great quality, sorry)

In this video (taken from my 2.1 Flame, yay?) you can just about see me launching task manager/cards view from the Settings up. You briefly see the cards view before the screen goes black. Swiping left/right you get a glimpse of content before it too goes black. As far as I can tell the task manager itself is working fine, and even though you cant see what you are swiping, you can actually switch task - the events are getting through. That explains why no tests barfed.

Comment 9

[Robert O'Callahan (:roc) (email my personal email if necessary)]

I'm looking into this. The blank screen is caused by my HWC changes but I don't know why yet.

Comment 11

[Robert O'Callahan (:roc) (email my personal email if necessary)]

Attachment: fix

We really need some kind of testing of HWC!

Comment 12

[Dietrich Ayala (:dietrich)]

Roc, the keyboard on Flame nightly build for me is also not being painted, is just a black area of the screen (however, touch events working fine).

Would that be this same bug, or should I file a separate bug for it?

Comment 13

[Robert O'Callahan (:roc) (email my personal email if necessary)]

That works for me, so it's very likely fixed by this patch. Wait for this to land and then file a bug if you're still seeing problems.

Comment 14

[Sotaro Ikeda [:sotaro]]

Comment on attachment 8517177 [details] [diff] [review]
fix

Confirmed that the problem is fixed on master flame-kk by applying the patch.

Comment 15

[Marcia Knous [:marcia]]

(In reply to Dietrich Ayala (:dietrich) from comment #12)
> Roc, the keyboard on Flame nightly build for me is also not being painted,
> is just a black area of the screen (however, touch events working fine).
> 
> Would that be this same bug, or should I file a separate bug for it?

Bug 1092608 is on file for the Black keyboard issue.

Comment 16

[Robert O'Callahan (:roc) (email my personal email if necessary)]

https://hg.mozilla.org/integration/mozilla-inbound/rev/76f74579c683

Comment 17

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/76f74579c683

Comment 23

[Yeojin Chung [:YeojinC]]

This issue is verified fixed on Flame 2.2.

Result: Card view is fixed and working properly.

Device: Flame 2.2 (319mb, KK, Shallow Flash)
BuildID: 20141112040208
Gaia: 5ae28ff11b982e2bd7d1aa097cda131536952bdc
Gecko: 688f821edcd4
Version: 36.0a1 (2.2 Master)
Firmware: V188-1
User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0

Comment 24

[Robert O'Callahan (:roc) (email my personal email if necessary)]

https://hg.mozilla.org/releases/mozilla-b2g34_v2_1/rev/cbe0a91ff5be

Comment 25

[Lance（leave from Mozilla）]

This issue has been verified successfully on Flame 2.1.
See attachment: 1647.MP4
Reproducing rate: 0/5

Step:
1. open a few apps
2. long tap Home key to open card view

Actual result: 
All apps are visible in recent app page, and you can swipe between them.

Flame 2.1 version:
Gaia-Rev        5372b675e018b6aac97d95ff5db8d4bd16addb9b
Gecko-Rev       https://hg.mozilla.org/releases/mozilla-2g34_v2_1/rev/f34377ae402b
Build-ID        20141127001201
Version         34.0
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  eng.cltbld.20141127.035005
FW-Date         Thu Nov 27 03:50:16 EST 2014
Bootloader      L1TC00011880

Comment 26

[Lance（leave from Mozilla）]

Attachment: 1647.MP4