In this case, you can install the Trusty Hardware Enablement Stack , which brings new versions of Linux kernel and Radeon driver. Mouse clicks should do something. I now believe we may have two bugs here. Looks like this report can be resolved now? 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. Other bug subscribers Subscribe someone else.

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This option will force probing of the current value programmed in the chip when X is launched in that case. Enable this option if you are having problems with a washed out display on the secondary DAC. I’ve installed Ubuntu I’m actually posting this from Vista.

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

This bug affects 22 people. Sometimes, I have direct 3d acceleration, but it’s unusable. I have attached a copy of the new kernel I am running, which restored the 3D acceleration on my hardware.

This generally solves the problem. The time now is On Linux, the driver will attempt to detect the MacModel automatically. In order to have the Radeon card handle the graphic intensive process use: Enable dynamic power mode switching. I installed Natty a couple of days ago.


Join Date May Beans Option “SubPixelOrder” ” string “. This may be a dupe of bug Get HP Compaq b laptop. I fixed it don’t remember howand the problems became worse. Bookmarks Bookmarks Digg del. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration.

This problem is was?

The result was the same, the GUI froze. Problem also reported here: The open-source driver works, except for any video effects or acceleration… I’ve downloaded the driver from ATI and followed the installation instructions and here is the result: For details and our forum data attribution, retention and privacy policy, see here.

[SOLVED] ATI free drivers for ATI RS X Series

TV-out is experimental and may not function on these chips as well as hoped for. I had some issues after upgrading due to conflict with proprietary driver fglrx. Ian McMichael ian-sigma-uk wrote on Using the fallback ‘C’ locale.


If you need to reset your password, click here. Option “SWcursor” ” boolean “. I had this problem on pinux install of Ubuntu Natty and so far the only thing I can confirm with repeatability is that 3D works when the S-video output is ‘detected’ and doesn’t work when it isn’t.

If enabled, the calls will avoid tearing by making sure the display scanline is outside of the area to be copied before the copy occurs. Gateway Device [b: Note that an output name must always ait specified, even if only one EDID is specified. Supported, but hardware is too old for Unity These cards will not run Ubuntu’s Unity desktop with 3D acceleration.

It reduces tearing at the cost of performance and has been known to cause instability on some chips.