I dont know what it is, but my droid will NOT run at all on anything over 1000mhz. It just locks up almost instantly. Im lucky I didnt check set on boot. Otherwise I would have to reload my last backup. Its super stable at 1ghz, but anything over that its turns into a brick. It also ONLY works at all overclocked with the P3 kernels. I have tried the low voltage and the standard voltage. All the same results. Anyone else have this happening?