893642 - Text partially corrupting then any webpage displayed or scrolled

Status: RESOLVED DUPLICATE of bug 812695

(Firefox :: Untriaged, defect)

Description

[kamikazze-ru]

Attachment: system information from MSInfo and DxDiag tools, please note my system running two Radeon HD 4850 in CrossFire mode

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:22.0) Gecko/20100101 Firefox/22.0 (Beta/Release)
Build ID: 20130618035212

Steps to reproduce:

Just open any website or scroll any already opened webpages in any direction.


Actual results:

Part of the text in window are displayed heavily distorted. You can see the distortion on following screenshot: http://i.imgur.com/LS4sb8g.jpg
Distorted text I've highlighted with purple rectangles. Behavior of this corruption are pretty strange, if you select distorted text or website element with distorted text are refreshed, distortion at this text are gone, but as soon as page scrolled distortion reappeared at random text parts.


Expected results:

Clean text without distortion.