--- recepies/amt/serial-console.sh	2009/05/17 11:35:41	75
+++ recepies/amt/serial-console.sh	2009/05/17 11:58:25	77
@@ -10,3 +10,23 @@
 fi
 
 ps ax | grep $ttyS | grep -v grep
+
+grub=/boot/grub/menu.lst
+tmp=/tmp/menu.lst
+
+if ! grep '^# kopt=' $grub | grep console= ; then
+	cat $grub | sed "s/^\(# kopt=.*\)$/\1 console=$ttyS,115200/" > $tmp
+else
+	cat $grub > $tmp
+fi
+
+
+if ! grep 'terminal *serial' $grub ; then
+	port=`dmesg | grep ttyS | grep 0xe | sed 's/^.*\(0xe[0-9a-f]*\).*$/\1/'`
+	echo "serial --port=$port --speed=115200" >> $tmp
+	echo "terminal serial" >> $tmp
+fi
+
+if ! diff -urw $grub $tmp ; then
+	mv $tmp $grub && update-grub
+fi