Hello, just one quick question regarding mpc 823/850 USB controller. as we need a 1.USB device driver + 2.USB generic stack + 3.host controller specific layer for host mode initialisation .. what all we need just for slave mode...? i think it is just host controller specific layer, am I right? Best Regards, ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/