i got an issue trying to use the watchdog on linux. I followed the example given in http://developer.toradex.com/files/toradex-dev/uploads/media/Colibri/Linux/Samples/watchdog-test.c
to test the watchdog reboot. So I commented out the send_magic() call, ran the program, gave Ctrl+C and waited.
After 60 secs the system restarts but It hangs during booting, on the line “cpu-tegra: init EDP limit: 1250 MHz”.
Triggering the module RESET pin works well, what a I doing wrong??