In /boot/uboot/config.txt (https://github.com/snapcore/pi2-gadget/blob/master/configs/config.txt), these lines have 'heartbeat' and 'mmc0' reversed:
dtparam=act_led_trigger=heartbeat dtparam=pwr_led_trigger=mmc0
In /boot/uboot/ config. txt (https:/ /github. com/snapcore/ pi2-gadget/ blob/master/ configs/ config. txt), these lines have 'heartbeat' and 'mmc0' reversed:
dtparam= act_led_ trigger= heartbeat pwr_led_ trigger= mmc0
dtparam=