1381215 - Advanced Layers breaks video playback on coub.com

Status: RESOLVED DUPLICATE of bug 1380744

(Core :: Graphics: Layers, defect)

Description

[Kacper Michajłow [:kasper93]]

Hi,

Go to http://coub.com/ with Advanced Layers enabled (default on recent nightly) video will not work or will render only 1/4 of the image.

Tell me if you need more info, but it is instantly reproducible. So you should be able to see whats going on.

Comment 1

[Mayank Bansal]

Attachment: aboutsupport.txt

I can repro the "Quarter video" part on Win10x64 with Intel graphics.
Attached is my about:support

Comment 2

[Mayank Bansal]

And with todays nightly update https://hg.mozilla.org/mozilla-central/rev/bd1b6a4e5d8e1184a89ae60a74fd86d3d4a9e95c

the "quarter video" part no longer reproduces

Comment 3

[Kacper Michajłow [:kasper93]]

This is strange, because Advance Layers were blacklisted for Intel before in previous nightly.

Anyway the issue was fixed in bug 1380744.

Comment 4

[David Anderson [:dvander] - inactive, e-mail if emergency]

FWIW, the Intel block has been lifted in the most recently Nightly, since we were able to work around it.