Hi Wenyou, > Since the Watchdog Timer Mode Register can be only written only once, > so the watchdog_info shall not support WDIOF_SETTIMEOUT > and WDIOF_MAGICCLOSE options, remove them. Ik you keep using the timer, then you don't have to remove this. Kind regards, Wim. -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html