I just tried with latest debian and ti-kernel installed. Powered up with 5V and usb otg connected to pc. Remove 5V:
michiel@arm:~$ Broadcast message from root@arm (Sun Mar 1 20:38:52 2015): Power button pressed The system is going down for system halt NOW! clean shutdown and stays off. This is the pmic input driver sending an 'pwr_btn' event which is catched by acpid which does a clean shut down (see /etc/acpid/...) So this seems easy to configure. Only it doesn't react the same as yours. Now I'm going to look what you mean by watchdog (a black one? type beagle:) regards, Michiel -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.