i810 1.7.4 driver lockups

[Roderick Greening]

Thanks to Alan's suggestion, I now have the new 1.7.4 driver working using 
the Legacy3D option.

However, the real reason I wished to try the new 1.7.4 driver was due to a 
problem I am seeing since the upgrade from xorg 7.1 to 7.2 with one specific 
application.

I have been playing Neverwinter Nights for some time now, and have had 
minimal issues each time I have upgraded video/X/Mesa. Now, with this latest 
upgrade to X/Mesa, I am seeing some strange color/lighting/balance issues as 
well as improper distance clipping.

The game uses OpenGL and SDL.

Any suggestions on what may cause this?