On Mon, Aug 04, 2008 at 10:20:42PM +0900, Izumi Tsutsui wrote: > According to sgimips/sgimips/cpu.c:cpu_intr(), it doesn't handle > nested interrupts so we can't get ddb prompt if a running kernel > sticks in interrupt handlers. (and it also causes watchdog reset) If only the watchdog would print a stack trace :-( Martin