Scrambled screen on 12.04 with Radeon HD 7670M/2GB when scrolling the page

Posted by Mihkel on Ask Ubuntu See other posts from Ask Ubuntu or by Mihkel
Published on 2012-10-09T12:53:37Z Indexed on 2012/10/13 9:52 UTC
Read the original article Hit count: 304

Filed under:

drivers

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nvidia

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radeon

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screen-corruption

I have Ubuntu 12.04 LTS 64 bit and I have installed proprietary drivers for my Radeon HD 7670M with 2GB memory. But if I scroll page or do anything like move a window then I get blurred screen (more like scrambled maybe) for a second and if I try to take PrtScr of it, it is goes to normal.

I have tried other drivers and it does not solve my problem. And I do not want to go over 32 bit Ubuntu because I have 6 GB ram and I would lose so much of it. Also if it helps, my processor is Intel® Core™ i5-3210M CPU @ 2.50GHz × 4.

Preview of the screen

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