(In reply to Jerry Hoemann from comment #24) > In your example, by setting the timeout to 10 seconds, and updating only > every 5 seconds, the system should get an NMI sent to it 1 second after your > app pings the timer. (the driver implicitly pings once when starting the > timer.) Let me see if I undertstand this correctly: When one programs 10 sec into the watchdog, it will send an NMI after 10 - 9 = 1 seconds due to the pretimeout thing. So in order for the test not to panic the box, one either has to program a timeout T + 9 or disable ASR (if that's even possible). Yes?