It works. I installed FreeBSD 10.0-ALPHA1 and it works like a charm
.
I installed WITH_XORG_NEW
WITH_KMS and WITH_GALLIUM in make.conf, patch mesa and installed Xorg and it works. I installed KDE4 4.11.1 and works too. GLGEARS shows better FPS than on Mountain Lion.
Thanks for the help.
I have the problem with sound still...