retry-loop.patch

commit fda5c8f46b58fb43e9245609579334df19bbb5d4
Author: bryant <[email protected]>
Date:   Wed May 18 18:34:31 2016 -0400

    use a retry loop for `plainroot`
    
    because detection of the ${ROOT} device could take some time

diff --git a/components/9990-main.sh b/components/9990-main.sh
index e5884f9..10a746a 100755
--- a/components/9990-main.sh
+++ b/components/9990-main.sh
@@ -48,7 +48,17 @@ Live ()
 		elif [ -n "${PLAIN_ROOT}" ] && [ -n "${ROOT}" ]
 		then
 			# Do a local boot from hd
-			livefs_root=${ROOT}
+			i=0
+			while [ "$i" -lt 10 ]
+			do
+				if [ -e "${ROOT}" ]
+				then
+					livefs_root=${ROOT}
+					break
+				fi
+				sleep 1
+				i="$((i + 1))"
+			done
 		else
 			if [ -x /usr/bin/memdiskfind ]
 			then