[root@localhost NVIDIA-Linux-x86-1.0-6111-pkg1]# make install
cd usr/src/nv; make install
make[1]: Entering directory `/home/farthest/NVIDIA-Linux-x86-1.0-6111-pkg1/usr/src/nv'
Your kernel was configured to include rivafb support as
a loadable kernel module.
The rivafb driver conflicts with the NVIDIA driver; the
NVIDIA kernel module will still be built and installed,
but be aware that the NVIDIA driver will not be able to
function properly if the rivafb module is loaded!
*** Failed rivafb module sanity check, but continuing! ***