I'm not exactly sure what problem you are asking about here. xorg.conf is still supported by the xserver, it just has not been required in a while. If you are using KMS, you need to make sure you have a recently enough ddx, mesa, and libdrm. Also, some distros package the ucode used by the GPU separately so you may need to install the linux-firmware package depending on your distro. This page may be of help: <a href="http://wiki.x.org/wiki/radeonBuildHowTo">http://wiki.x.org/wiki/radeonBuildHowTo</a> Alex <div class="gmail_quote">On Tue, Jul 6, 2010 at 3:27 PM, Axel Richter <<a href="mailto:airwaveindehouse@googlemail.com">airwaveindehouse@googlemail.com</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <div text="#000000" bgcolor="#ffffff"> Hi, what's up dear developers? Why does not the Xorg.conf. right. I need my 3D acceleration. When I get the new Radeonupdate?. In some forums what is spoken of KMS.Whats going on and whats up with this? Please just let the Xorg.conf go on tour again properly. To many changes are one change to much.... ;( Greetings Axel <div dir="ltr" style="text-align: left;"> </div> <img src="cid:part1.04000407.06040107@googlemail.com" style="margin-right: 0.33em;"> </div> _______________________________________________ xorg-driver-ati mailing list <a href="mailto:xorg-driver-ati@lists.x.org">xorg-driver-ati@lists.x.org</a> <a href="http://lists.x.org/mailman/listinfo/xorg-driver-ati" target="_blank">http://lists.x.org/mailman/listinfo/xorg-driver-ati</a> </blockquote></div>