The problem isn't that Cerny cannot fix it. He can and probably new the fix right away. The problem is cost and the initial batch of consoles. This will undoubtedly get fixed in future batches at some point if it becomes a large enough problem. It just isn't a problem at this point. It's not like the RROD where everybody either had it or knew somebody who had it. This is under 5%, probably under 2% at this point.