Re: GeForce3 Ti200 96xx problems on FreeBSD 7.
A couple of things that will help, then:
1) What has happened when you have tried the VESA or NV (opensource) driver?
2) What is your x config?
3) What is the output of sysctl hw.nvidia ?
I haven't seen anything like you've described except when running more than 2GB of memory and you are not doing that so let's start at the beginning then.