Andrew, That's a great idea; I should have thought of it. Stephen >>> Andrew Lunn 09/04/07 12:08PM >>> > + stat = get_reg(base, PP_BusStat); > + if( stat & PP_BusStat_TxBid ) > + diag_printf( "cs8900a_send: Bid error!\n" ); Maybe this diag_printf() should be inside a #if DEBUG & 1 Andrew