Hi David,
On 2008-05-03 20:50 +0200, David Fox wrote:
> But the GL code (which I suspect is nvidia-glx) doesn't work anymore.
> Even things like glxgears fail now with "illegal instruction".
Have a look at the documentation under
/usr/share/doc/nvidia-glx/README.txt.gz and at bug #462429¹ how to
disable instructions your processor does not have.
HTH,
Sven
¹ http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=462429