2 files changed, 40 insertions, 35 deletions
diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait
index f90de71d40..9ab2e8bd4d 100644
--- a/package/base-files/files/lib/preinit/30_failsafe_wait
+++ b/package/base-files/files/lib/preinit/30_failsafe_wait
@@ -40,35 +40,39 @@ fs_wait_for_key () {
 		rm -f $keypress_wait
 	} &
 
-	[ "$pi_preinit_no_failsafe" != "y" ] && echo "Press the [$1] key and hit [enter] $2"
-	echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level"
-	# if we're on the console we wait for input
-	{
-		while [ -r $keypress_wait ]; do
-			timer="$(cat $keypress_sec)"
+	local consoles="$(sed -e 's/ /\n/g' /proc/cmdline | grep '^console=' | sed -e 's/^console=//' -e 's/,.*//')"
+	[ -n "$consoles" ] || consoles=console
+	for console in $consoles; do
+		[ -c "/dev/$console" ] || continue
+		[ "$pi_preinit_no_failsafe" != "y" ] && echo "Press the [$1] key and hit [enter] $2" > "/dev/$console"
+		echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level" > "/dev/$console"
+		{
+			while [ -r $keypress_wait ]; do
+				timer="$(cat $keypress_sec)"
 
-			[ -n "$timer" ] || timer=1
-			timer="${timer%%\ *}"
-			[ $timer -ge 1 ] || timer=1
-			do_keypress=""
-			{
-				read -t "$timer" do_keypress
-				case "$do_keypress" in
-				$1)
-					echo "true" >$keypress_true
-					;;
-				1 | 2 | 3 | 4)
-					echo "$do_keypress" >/tmp/debug_level
-					;;
-				*)
-					continue;
-					;;
-				esac
-				lock -u $keypress_wait
-				rm -f $keypress_wait
-			}
-		done
-	}
+				[ -n "$timer" ] || timer=1
+				timer="${timer%%\ *}"
+				[ $timer -ge 1 ] || timer=1
+				do_keypress=""
+				{
+					read -t "$timer" do_keypress < "/dev/$console"
+					case "$do_keypress" in
+					$1)
+						echo "true" >$keypress_true
+						;;
+					1 | 2 | 3 | 4)
+						echo "$do_keypress" >/tmp/debug_level
+						;;
+					*)
+						continue;
+						;;
+					esac
+					lock -u $keypress_wait
+					rm -f $keypress_wait
+				}
+			done
+		} &
+	done
 	lock -w $keypress_wait
 
 	keypressed=1
diff --git a/package/base-files/files/lib/preinit/99_10_failsafe_login b/package/base-files/files/lib/preinit/99_10_failsafe_login
index 1410c5f0db..6f4af3f28b 100644
--- a/package/base-files/files/lib/preinit/99_10_failsafe_login
+++ b/package/base-files/files/lib/preinit/99_10_failsafe_login
@@ -2,13 +2,14 @@
 # Copyright (C) 2010 Vertical Communications
 
 failsafe_shell() {
-	local console="$(sed -e 's/ /\n/g' /proc/cmdline | grep '^console=' | head -1 | sed -e 's/^console=//' -e 's/,.*//')"
-	[ -n "$console" ] || console=console
-	[ -c "/dev/$console" ] || return 0
-	while true; do
-		ash --login <"/dev/$console" >"/dev/$console" 2>"/dev/$console"
-		sleep 1
-	done &
+	local consoles="$(sed -e 's/ /\n/g' /proc/cmdline | grep '^console=' | sed -e 's/^console=//' -e 's/,.*//')"
+	[ -n "$consoles" ] || consoles=console
+	for console in $consoles; do
+		[ -c "/dev/$console" ] && while true; do
+			ash --login <"/dev/$console" >"/dev/$console" 2>"/dev/$console"
+			sleep 1
+		done &
+	done
 }
 
 boot_hook_add failsafe failsafe_shell