Hello, I am able to run a usb slave driver in linux 2.4.7 on 823/850 (rpxlite) boards. problem being faced is that usb (scc1 addres space) works when my CPM ENET is not either at SCC1 or SCC2. when I enable ENET on SCC3 my UART conflicts and says during compilation uart.c:68: #error "Can't use SMC1 for console with Ethernet on SCC3" guided by this now when i enable console on SMC2 it compliles but no o/p during booting on screen. looks like uart.c file need to be looked upon. ENET on SCC1 would conflict with USB as there would be clash of interrupts (CPMVEC_SCC1), But I am not able to understand why ENET on SCC2 disturbs USB at all. is there any solution without touching uart.c file ? Best Regards, _________________________________________________________ There is always a better job for you at Monsterindia.com. Go now http://monsterindia.com/rediffin/ ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/