Hello! Is it possible that there is something wrong in the way how the: "netif_wake_queue(dev)" gets called from the interrupt handler in the "fcc_enet.c"? I can confirm this problem for 2.4.18 as well as 2.6.0 kernels on mpc82xx. bye, Samo ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/