Re: Geforce4 460 go doesnt want to work
Did you tried with disabling the in kernel CONFIG_ACPI_VIDEO ?
Or unload the module corresponding to that option (should be something like acpi_video or smthg like that) and try to reload the xserver.
I couldn't load the nvidia driver for a GeForce 440 MX because this option was used. And by deactivating it, it worked like a charm.
It may or may not work, but it's worth a try.