If I use Xorg 1.4.x or 1.7.x, they recognize my 315 e/pro sis cards correctly and use "sis" driver, however with 1.9.0 Xorg it recognize my cards, but use "fbdev" driver. I need to change this because I need sis drivers and, it's important, my ubuntu 10.10 bootstrap has to do this automatically because I use it in many computers in NFS. graciously, Francisco 