my board use cyclone 1c12 and lan91c111(it like altera board ) ;test other use ok ,but net work too error ,use Simple Socket Server example ,display some error
nios2-terminal: connected to hardware target using JTAG UART on cable
nios2-terminal: "ByteBlasterII [LPT1]", device 1, instance 0
nios2-terminal: (Use the IDE stop button or Ctrl-C to terminate)
Simple Socket Server starting up
Your Ethernet MAC address is 00:07:ed:ff:8f:11
[lwIP]: See STDERR for expanded diagnosis translation.
[lwIP]: [init_done_func] Fatal: lwip_devices_init failed, perhaps ethernet inter
face.
[lwIP]: ERRNO: :
[lwIP]: See STDERR (FAULT_LEVEL is SYSTEM).
[lwIP]: FAULT_LEVEL is SYSTEM.
[lwIP]: FATAL Error, Restart required.
[lwIP]: Locking scheduler - endless loop.
please help
