741992 - Complete checkerboard on duckduckgo.com

Status: RESOLVED WORKSFORME

(Firefox for Android Graveyard :: General, defect)

Description

[Aaron Train [:aaronmt]]

Attachment: Nightly (04/02) - Screenshot

See screenshot

--
Galaxy Nexus (Android 4.0.4)
20120403111022
http://hg.mozilla.org/integration/mozilla-inbound/rev/d0aa1570eb21

Comment 1

[Joe Drew (not getting mail)]

Does this happen just by loading duckduckgo.com?

Comment 2

[Tony Chung [:tchung]]

Attachment: screenshot on HTC Desire HD

on 4-3-2012, HTC Desire HD.

My page loads with cursor focus on the search box, and VKB loads.  panning down the page, displays the remaining checkerboarding images

Comment 3

[Aaron Train [:aaronmt]]

(In reply to Joe Drew (:JOEDREW!) from comment #1)
> Does this happen just by loading duckduckgo.com?

This is the only page for me where I've seen a complete checkerboard on-load.

(In reply to Tony Chung [:tchung] from comment #2)
> My page loads with cursor focus on the search box, and VKB loads.  panning
> down the page, displays the remaining checkerboarding images

What about the Galaxy Nexus?

Comment 4

[Aaron Train [:aaronmt]]

(In reply to Tony Chung [:tchung] from comment #2)
> My page loads with cursor focus on the search box

Alright, I suppose this is another instance of bug 736439

Comment 5

[Erin Lancaster [:elan]]

fwiw: I could not repro this with a non-adreno device: Galaxy S2, Nexus S, and Galaxy Nexus

Comment 6

[Kevin Brosnan [Ex-Mozilla]]

I can reproduce black checkerboarding on DDG using a Galaxy Nexus. Closing the keyboard causes this.

Comment 8

[Aaron Train [:aaronmt]]

Ok, retesting this over Nightly (04/10).

This seems somewhat resolved. I do not see a complete wipe-out on their main-page (attached screenshot), but I do get  checker-boarding when their input is focused and our virtual-keyboard is invoked above their banner-logo.

Comment 9

[Aaron Train [:aaronmt]]

Attachment: Nightly (04/10) - Screenshot

Comment 10

[Kartikaya Gupta (email:[e-mail])]

That seems like the same as the other issues that depend on bug 732016.

Comment 11

[Tony Chung [:tchung]]

more context for qawanted.   Would need a customized build that disables clamping, and retest if it still appears with it off.   

Same testing for this other bug.
https://bugzilla.mozilla.org/show_bug.cgi?id=739289#c4

Comment 12

[Adrian Tamas (:AdrianT)]

Tested on Nightly/14.0a1 2012-04-16 using a HTC Desire Z (Android 2.3) and a HTC Desire (Android 2.2).

I am not seeing the issue described anymore. I am seeing a lot of extra white space (Bug 739289) but I am no longer seeing any checkerboarding.

For more investigations on the clamping behavior please provide a link to a custom build described in Comment 11. Leaving the qawanted tag for further testing. Please remove if it is not needed anymore.

Comment 13

[Aaron Train [:aaronmt]]

Built a debug with clamp scroll position commented out and I don't see this anymore. 

There are still some odd issues with DuckDuckGo for record (pinch-zooming out will "detach" the page from the background white canvas: bug 746120), and a second issue is that in landscape mode there is a redundant vertical browser scrollbar that inaccurately portrays a long document length when such is not the case.

Comment 14

[JP Rosevear [:jpr]]

Aaron, can we close this out in favor of bug 746120 now?