I used hpcNet8641d bsp build vxworks image and run it in simulation,but can't put shell prompt and command, I find the progrom run to shellGenericInit() function taskdelay(1) and not return ,last run into idleEnter() function,this is why not print “->” and run into idleEnter()? Kernel configure has add WDB and shell components 。somebody knowns why please tell me .thanks very much!