I think a good start would be to establish port-projects for nearly anything from <a href="http://freedesktop.org">freedesktop.org</a>, esp nouveau, in your case.<br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

Then, I have a question to all working for OS developement.<br>
Developping device drivers, such as 3D mode of nvidia card etc.,<br>
is very difficult now, because there is no documents abailable.<br>
However, if we try to develope OS, we have to meet this difficulty.<br>
How you are trying to solve this?<br>
</blockquote></div>