- pi_failsafe_net_message=true
- preinit_net_echo "Please press button now to enter failsafe"
- pi_failsafe_net_message=false
- echo -n "Press CTRL-C or "
- fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true && export FAILSAFE
+ grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
+ if [ "$FAILSAFE" != "true" ]; then
+ pi_failsafe_net_message=true
+ preinit_net_echo "Please press button now to enter failsafe"
+ pi_failsafe_net_message=false
+ fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true
+ [ -f "/tmp/failsafe_button" ] && FAILSAFE=true
+ [ "$FAILSAFE" = "true" ] && export FAILSAFE && touch /tmp/failsafe
+ fi