https://bugs.freedesktop.org/show_bug.cgi?id=29226
--- Comment #12 from Michal Suchanek hramrach@centrum.cz 2010-08-20 06:55:04 PDT --- I am not sure the lighting issue is actually related to the issue in wine.
I tried to build a mesa without GL_LIGHTING and at least some object were still too bright.