> You didn't tell me what kind of machine you're playing with, but the
> chip is a Mobility Rage L and XFree finds a UniNorth bridge so I guess
> you're using an iBook G3 or an early PowerBook - as far as I know they
> all have the graphics chip soldered to the mainboard.

Yes, it's a blueberry iBook.

I'll play with different versions of X. Is the chip likely to work 
better under future releases of NetBSD?