TMS320F2800132: The controller is not getting start when power off /ON ,when i touch the reset pin it gets started

Part Number: TMS320F2800132

Tool/software:

Dear Sir,

      I have been using TMS320F2800132  48PT package  , I am encountering unusal problem  when power reset of the controller , The controller doesnt get started , when i touch the reset pin it gets started , I have resoldered the controller then also same problem persits , Pls guide what should be the problem  ,At reset i am using 2.2K resistor and 10nf capacitor

With Regards

Yusuf