Since mesa commit -

022122ee63b8a00afc23eaa347df934a79fb1d4c

r600g: use tables with ISA info v3

I can run demos without flooding errors, but most of them don't render
anything.

The ones that do render something resemble what they should look like are all
flawed/distorted eg, "textures" is almost normal but the actual textures are
repeated rather than scaled to fit the surfaces.