If you think quality is not optimal when playing back HD video with horizontal resolution larger than this setting , increase this value. I get suspended the computer again and after the second resume it worked properly. Sign up using Facebook. Registration is quick, simple and absolutely free. Moritz Mahlzahn famsun wrote on

Uploader: Kek
Date Added: 11 November 2009
File Size: 31.39 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 52799
Price: Free* [*Free Regsitration Required]

Option “DisplayPriority” ” string “.

ATI Catalyst Display Driver for Linux Driver – TechSpot

Mobility Radeon X on Acer problems. With XAA, specifying lower percentage than what gets reserved without this option has no effect, but the driver tries to increase the video RAM reserved for textures to the amount specified roughly.

Post as a guest Name. I think this problem relates to the driver of the graphics card. This can help reduce heat and increase battery life by reducing power mobiliy at the expense of performance.

Option “DefaultConnectorTable” ” boolean “. Sign up or log in Sign up using Google. If this is the case you can override the value here. Enable DRI2 page flipping.


AMD/ATI Open Source Drivers (amdgpu, radeon, r128, mach64)

After that I issued a dist-upgrade and a newer kernel ran on my system: Unsupported chips Ubuntu Org X Server 1. It has two values: Note that using this option may damage your hardware.

By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. The output name is the RandR output name, e. The default value is either for most chips or Enable dynamic power mode switching.


Linuxx nothing big, but it’s not usual nor acceptable. Should maybe anyone knowledgeable open a new bug report not to get things confused with the original report?

Open Source Consulting Domain Registration. They will still run Unity, but the CPU will be used for basic drawing and performance may suffer. It’s like lots of crossing lines appear for a very fast glimpse and then disappear instantly without a trace.

AtiHowTo – Debian Wiki

Enable page flipping for 3D acceleration. The default value is 0x1E. Friend of mine has the same Problem with the x, nomodeset doesnt change anything with his computer. Tiled mode can provide significant performance benefits with 3D applications. Enable subpixel decimation on analog panels.


Instead configure all display parameters using the Catalyst Control Center–Linux Edition or the aticonfig command line interface. Check the version of Ubuntu you have installed: Hope this helps someone. Visit the following links: In order to have the Radeon card handle the graphic intensive process use: Here mobilitty as much information I could gather about my vga card by running the following commands: Enables or disables hardware Render acceleration.