94903430 <== acx_s_update_card_settings 94903430 <== acx_net_config 94903437 ==> acx_i_start_xmit 94903437 ==> acxpci_l_alloc_tx tx: got desc 0, 15 remain 94903437 <== acxpci_l_alloc_tx since you can read this - acx_l_alloc_tx shouldn't be the problem maybe it's the memcpy() ??? nah... possibly it's acx_l_tx_data !!! 94903437 ==> acxpci_l_tx_data 1 2 3 4 f.1 f.2 5 yes sir, this is an acx111 6 hostdesc1: c6d72000 hostdesc2: c6d72058 : 128 : 128 CB1 94903437 ==> acx_s_mwait 94903437 <== acx_s_mwait wmb1 94903443 ==> acx_s_mwait 94903443 <== acx_s_mwait CB2 94903449 ==> acx_s_mwait 94903449 <== acx_s_mwait CB3 94903455 ==> acx_s_mwait 94903455 <== acx_s_mwait 7 CB4 94903462 ==> acx_s_mwait 94903462 <== acx_s_mwait 8 9 10 94903468 <== acxpci_l_tx_data since you can't read this... acx_l_tx_data is the problem txresult = OK; adev->stats.tx_packets++; adev->stats.tx_bytes += skb->len;