I found in drivers/watchdog/w83697ug_wdt.c: outb_p(c || 0x01, WDT_EFDR); /* set bit 0 to activate GPIO2 */ -- MfG/Kind regards Toralf FÃrster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 -- 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