nVIDIA driver on OpenBSD 5.7 Issue

[Mohammad BadieZadegan]

Hi everybody,
I have nVIDIA graphic card but it did not recognise by my OpenBSD5.7!
It's my dmesg
<http://dmesgd.nycbug.org/index.cgi?action=dmesgd&do=view&id=2742>.
I can use default OpenBSD X when I replaced "nv" by "vesa" in
/etc/X11/xorg.conf but is that possible to use nVidia driver on OpenBSD?
Regards.