Topic Title: Anoying rendering(?) error - HD 4800
Topic Summary: Pixelated text, pictures and sometimes videos
Created On: 10/28/2013 02:51 PM
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 10/28/2013 02:51 PM
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Posts: 3
Joined: 10/28/2013

Hi everyone.

I've got an issue with the rendering of web pages. Sometimes, when I load a page, parts of the upper part of the screen become pixelated. The site looks normal at first, but when I scroll down or something, a good proportion becomes pixel-blurry. I'm not sure how to describe this. It is like loading a large png image through a slow connection. the picture is pixelated at first and becomes sharper as it loads. Well, here's the opposite: picture/text/youtube video loads at first and becomes blocky when I try to scroll or something. Here's the funny part: When I mark the pixelated parts (dragging with the mouse or something), the areas are rendered just fine. Once I drop the selection, issue is mostly gone, but can reappear when I scroll again. It's not grave but really anoying.

Here are the tech facts:

Graphics Card
- HD 4850 or 4870, not sure which.

AMD Catalyst Driver Version, and Driver History
- 13.4 and the whole mess started when I updated to this version.

Operating System
Win7 64bit

Issue Details
- see opening message.

Motherboard or System Make & Model
GA-MA790XT-UDP4 (Gainward, I think)

Power Supply

Uhh... Sharkoon something 500W

Display Device(s) and Connection(s) Used
LG monitor

Applications and Games


CPU Details
Phenom II X3 ~2,8 Ghz tripple core

Motherboard BIOS Version
- Award Modular Bios 6.0pg (says DxDiag)

System Memory Type & Amount
- 4GB

Additional Hardware
- and USB telegraph and blutooth hoverboard, obviously.

Additional Details
- Not sure what to say here.

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