diff --git a/IMG/cpio/ventoy/hook/t2/ventoy-hook.sh b/IMG/cpio/ventoy/hook/t2/ventoy-hook.sh
index 2329265c..97a5828f 100644
--- a/IMG/cpio/ventoy/hook/t2/ventoy-hook.sh
+++ b/IMG/cpio/ventoy/hook/t2/ventoy-hook.sh
@@ -19,6 +19,8 @@
 
 . $VTOY_PATH/hook/ventoy-os-lib.sh
 
+$SED  "/Searching/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/t2/disk_hook.sh"  -i /init
+$SED  "/disktype/i x=/dev/ventoy"  -i /init
 $SED  "/getdevice *devicefile/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/t2/disk_hook.sh"  -i /init
 $SED  "/getdevice *devicefile/a devicefile=/dev/ventoy"  -i /init
 
diff --git a/IMG/cpio/ventoy/ventoy_chain.sh b/IMG/cpio/ventoy/ventoy_chain.sh
index 11e133d3..bd1a0124 100644
--- a/IMG/cpio/ventoy/ventoy_chain.sh
+++ b/IMG/cpio/ventoy/ventoy_chain.sh
@@ -314,8 +314,8 @@ ventoy_get_os_type() {
     fi
     
     
-    if [ -e /init ]; then
-        if $GREP -q -m1 'T2 SDE' /init; then
+    if [ -e /etc/initrd-release ]; then
+        if $GREP -q -m1 't2sde' /etc/initrd-release; then
             echo 't2'; return
         fi
     fi
diff --git a/IMG/cpio/ventoy/ventoy_loop.sh b/IMG/cpio/ventoy/ventoy_loop.sh
index 157789f5..532faaaf 100644
--- a/IMG/cpio/ventoy/ventoy_loop.sh
+++ b/IMG/cpio/ventoy/ventoy_loop.sh
@@ -344,8 +344,8 @@ ventoy_get_os_type() {
     fi
     
     
-    if [ -e /init ]; then
-        if $GREP -q -m1 'T2 SDE' /init; then
+    if [ -e /etc/initrd-release ]; then
+        if $GREP -q -m1 't2sde' /etc/initrd-release; then
             echo 't2'; return
         fi
     fi