xf86MapVidMem: Could not mmap /dev/vga (Invalid argument). What is this?

[Adam K Kirchhoff]

On 05/04/2011 08:29 PM, Максим Голунов wrote:
>   Please, help. I know that configurated X11. My videoCard is GeForce 8600.
>   But I can`t starting X. File-log attach to this letter. I`m undestending than
>   problem in phrase
>
>   xf86MapVidMem: Could not mmap /dev/vga (Invalid argument) 
>
>   but I don`t know this is mean.
>   What I need do?  I have enough deep knowledge in FreeBSD.
>
>   Thank you very much.
>

While I'm not familiar with that specific error, one thing comes to 
mind...  Have you adjusted the kern.securelevel sysctl at all?

Also, something else I feel the need to point out is that X server 1.4.0 
was released 3.5 years ago.  That's quite old in world of Xorg.

Adam