Hello ! There are updated patches for SGI Indigo2 IP28 available at "http://home.alphastar.de/fuerst/download.html": 1) An extended bus error handler, which allows to avoid the too many cache-barriers (introduced with the last compiler-patch) before critical load instructions. 2) Stanislaw Skowronek's ImpactSR-graphics driver (many thanks...) could be adapted to IP28 Impact-graphics. kind regards pf
