Hi Domenico, > J5600 is SMP capable in both 32bit and 64bit mode. > mine doesn't boot 64bit SMP since 2.6.22. I've never been able to trace > it down but can confirm it happens also on more recent kernels. Could you please try a 64bit-SMP (stable series) 3.10 or 3.11 kernel? I'm pretty sure your machine should now boot and work with a 64bit SMP kernel. If not, please send your bootlog so that we can try to analyze. Thanks, Helge -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html