Matrox G400 and GL_LINE_STIPPLE

Has anyone else noticed that GL_LINE_STIPPLE
doesn’t work with the Matrox G400 chipset.
I tried my own code and code from
chapter 4 of the OpenGL SuperBible 2nd
edition and both draw GL_LINE_STIPPLE lines
as solid. This is a pretty basic feature
of OpenGL to be missing .