Hi Sascha, On Mon, Jan 16, 2017 at 10:58 AM, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > Yes, I did. I configured MX7D_PAD_GPIO1_IO00 as WDOD1_WDOG_B, still my > board only hangs. I also tried configuring it as GPIO. When toggling the > gpio the board only hangs. I also tried different variations of the > watchdog SRS/WDA bits. I think there is some other piece I am missing. What is the version of your warp7 board: rev1.0 or rev2.0? The version number is written on the CPU board. warp rev1.0 did not connect the WDOD1_WDOG_B pin to the PMIC and is not capable of resetting the system. warp7 rev2.0 does connect the WDOD1_WDOG_B pin to the PMIC and the reset works fine. I also found a workaround to reset the rev1.0 board: it consists in setting bit 0 of SRC_A7RCR0 register. _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox