1212484 - [e10s] Page is badly displayed at initial loading/while scrolling

Status: RESOLVED DUPLICATE of bug 1137944

(Core :: Graphics: Layers, defect)

Description

[2ljpswpih]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:44.0) Gecko/20100101 Firefox/44.0
Build ID: 20151007030205

Steps to reproduce:

Go to uz.zgora.pl



Actual results:

An element is not displaying good while scrolling.
https://youtu.be/yWenxlArxFY


Expected results:

Element should be displayed properly while scrolling.

Comment 1

[2ljpswpih]

Another example:
http://korwin-mikke.pl/
Go to "Videoblog". YouTube film is riding on page while scrolling.

Comment 2

[Alice0775 White]

Disable APZ does not fix.
Disable e10s fixes the problem for me.

https://hg.mozilla.org/mozilla-central/rev/d1c5a7c5b4331ee9ea5443de893fcfd0a5b80e2a
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0 ID:20151007030205

Comment 3

[Alice0775 White]

Attachment: screenshot, rendering error at initial loading. The glitch remains until you scroll the page

Comment 4

[Alice0775 White]

Regression window:
https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=741a15659b09&tochange=5969eb0fe8b5

Regressed by: Bug 1095754

Comment 5

[2ljpswpih]

@ Alice, when I disable e10s, the element is not displayed at all. There is only grey area. What about bug at korwin-mikke.pl? Nothing has changed when I disabled e10s.

Comment 6

[2ljpswpih]

Sorry, I only posted comment, but other changes have been done.

Comment 7

[Alice0775 White]

No gray on both sites when disabled e10s.
The plugin scroll delay fixes on both sites when disabled e10s.
And I can confirm the regression range is Comment#4.



[e-mail], are you testing with newly created profile and/or newly created profile with disabled e10s? 

You should not use "New Non-e10s Window" in menu, because plugin is disabled automatically in this case.

Comment 8

[2ljpswpih]

Attachment: Gray element

I've just created new profile and this element is displayed like this when I disabled e10s.

Comment 9

[Alice0775 White]

(In reply to to_du from comment #8)
> Created attachment 8671169 [details]
> Gray element
> 
> I've just created new profile and this element is displayed like this when I
> disabled e10s.

Please file a new bug. (I am not sure, but 64bit build specific issue?)

Comment 10

[Alice0775 White]

(In reply to to_du from comment #8)
> Created attachment 8671169 [details]
> Gray element
> 
> I've just created new profile and this element is displayed like this when I
> disabled e10s.

[e-mail]

I can confirm that it a windows10 specific problem.
Please file a new bug.

Comment 11

[Jim Mathies [:jimm]]

should be fixed in today's nightly. We hide plugin windows now instead of trying to move them with content.

Comment 12

[2ljpswpih]

I write it here and in bug 1137944 - my Nightly doesn't see any updates since 7th October. Bug still persists on www.uz.zgora.pl

Comment 13

[2ljpswpih]

@ Jim, did you mean to hide elements while scrolling? After today update element is visible and hidden (but not smoothly) while scrolling. I don't think that this is good way to fix this bug. Every scroll makes element hidden and it doesn't look good.

Comment 14

[Jim Mathies [:jimm]]

(In reply to to_du from comment #13)
> @ Jim, did you mean to hide elements while scrolling? After today update
> element is visible and hidden (but not smoothly) while scrolling. I don't
> think that this is good way to fix this bug. Every scroll makes element
> hidden and it doesn't look good.

yes this is the way it is supposed to work. Bug 1212813 exists to consider alternatives.

Comment 15

[2ljpswpih]

http://sportowybar.wp.pl/kat,1041241,title,The-Sun-skandaliczne-zachowanie-podczas-meczu-Szkocja-Polska-Dziekanowski-uderzyl-Iwanowa,wid,17901879,wiadomosc.html?ticaid=115bcd&_ticrsn=3
Have I to report new bug or is it related with this bug?

Comment 16

[Jim Mathies [:jimm]]

(In reply to to_du from comment #15)
> http://sportowybar.wp.pl/kat,1041241,title,The-Sun-skandaliczne-zachowanie-
> podczas-meczu-Szkocja-Polska-Dziekanowski-uderzyl-Iwanowa,wid,17901879,
> wiadomosc.html?ticaid=115bcd&_ticrsn=3
> Have I to report new bug or is it related with this bug?

no need to report a new bug.