initramfs-module-bootmenu: If rootdelay= param was not passed, assume 2s delay still.

* So people who don't bother to set correct rootdelay still have good chance
for there SD/CF cards detected.
* To disable the feature, explicit rootdelay=0 should be passed on kernel
command line.

1 files changed, 7 insertions, 0 deletions

diff --git a/packages/initrdscripts/files/30-bootmenu.sh b/packages/initrdscripts/files/30-bootmenu.sh
index 9960fbf34e..f5ecb8c828 100644
--- a/packages/initrdscripts/files/30-bootmenu.sh
+++ b/packages/initrdscripts/files/30-bootmenu.sh
@@ -15,6 +15,13 @@ if ! (echo " " | read -n1 foo) >/dev/null 2>&1; then
     exit 1
 fi
 
+if [ -z "$rootdelay" ]; then
+    echo "rootdelay parameter was not passed on kernel command line - assuming 2s delay"
+    echo "If you would like to avoid this delay, pass explicit rootdelay=0"
+    sleep 2
+    dev_setup
+fi
+
 mkdir -p $MOUNTLOC
 
 list=""