On Wed, Nov 08, 2006 at 11:09:37AM -0800, Trevor Hamm wrote: > So just for fun, I built a linux image to use a write-through caching policy, and it boots from power-up every time. > > With this information, I would conclude the problem is due to cache management, either in the way we're initializing the cache, or something else in the squashfs code. Or is there another explanation that I'm overlooking? Does your processor have cache aliases? Ralf