New failsafe dmz led pattern - 2 quick flashes every second

[openwrt.git] / obsolete-buildroot / sources / openwrt / root / etc / preinit

diff --git a/obsolete-buildroot/sources/openwrt/root/etc/preinit b/obsolete-buildroot/sources/openwrt/root/etc/preinit
index 62b20d9..6e6a9c9 100755 (executable)
--- a/obsolete-buildroot/sources/openwrt/root/etc/preinit
+++ b/obsolete-buildroot/sources/openwrt/root/etc/preinit
@@ -1,17 +1,20 @@
 #!/bin/sh
+# executed from squashfs before init to 
+# transfer root to the jffs2 partition
 mount none /proc -t proc
 insmod diag
 echo 0x01 > /proc/sys/diag
 sleep 1
 if [ $(cat /proc/sys/reset) = 1 ] ; then
+  export FAILSAFE=true
+  while :; do { echo $(((X=(X+1)%8)%2)) > /proc/sys/diag; sleep $((X==0)); } done &
+else
   mtd unlock mtd4
   mount -t jffs2 /dev/mtdblock/4 /jffs
   pivot_root /jffs /jffs/rom
   mount none /dev -t devfs
   mount none /proc -t proc
   umount rom/proc rom/dev
-else
-  export FAILSAFE=true
 fi
 mount none /tmp -t ramfs
 exec /sbin/init