1098553 - Rendering artifacts Firefox 33 Ubuntu 14.10 64bit/ vaio laptop/ intel video card

Status: RESOLVED WORKSFORME

(Core :: Graphics, defect)

Description

[liviu_gb]

Attachment: Artifacts_Firefox33_Ubuntu.png

User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.5 Safari/537.36

Steps to reproduce:

I've just visited wikipedia but it happened several times before on other sites too.


Actual results:

Some rendering artifacts show up on the screen 


Expected results:

no artifacts

Comment 1

[Matthias Versen [:Matti]]

Please post the graphic section from about:support
Does it work in the Firefox safemode http://support.mozilla.org/en-US/kb/Safe+Mode ?
The graphic hardware acceleration is disabled in the safemode.

Comment 2

[liviu_gb]

It works well in safe mode. Actually firefox works well most of the time. The bug is hard to reproduce because the artifacts appear only from time to time (after firefox stays open all day long?) and apparently it's not related to a particular web page or user action. But no other application on this system manifests these toolbar/content rendering issues; it's only in firefox.

Graphics
Adapter Description	Intel Open Source Technology Center -- Mesa DRI Mobile Intel® GM45 Express Chipset
Device ID	Mesa DRI Mobile Intel® GM45 Express Chipset
Driver Version	2.1 Mesa 10.3.0
GPU Accelerated Windows	0/1 Basic
Vendor ID	Intel Open Source Technology Center
WebGL Renderer	Intel Open Source Technology Center -- Mesa DRI Mobile Intel® GM45 Express Chipset
windowLayerManagerRemote	false
AzureCanvasBackend	cairo
AzureContentBackend	cairo
AzureFallbackCanvasBackend	none
AzureSkiaAccelerated	0

Comment 3

[Wayne Mery (:wsmwk)]

Bug is unconfirmed, and both reporters gone

Comment 4

[Darkspirit]

Driver Version 2.1 Mesa

would get Software WebRender today.