Power PMAC 465 CPU is restarting on its own randomly. there is no indication of any PWR FAIL or WatchDog also on the CPU indicators LED's. The communication is lost suddenly and it is restoring to normal after 10 to 30 seconds. Is there any particular reason ? Where shall i find the latest firmware for 465 CPU , so that i can try running the same project with latest firmware.
IDE used is Ver3.