diff --git a/IMG/cpio/ventoy/hook/debian/default-hook.sh b/IMG/cpio/ventoy/hook/debian/default-hook.sh
index a8fd7ec6..d7d0eac4 100644
--- a/IMG/cpio/ventoy/hook/debian/default-hook.sh
+++ b/IMG/cpio/ventoy/hook/debian/default-hook.sh
@@ -17,5 +17,21 @@
 # 
 #************************************************************************************
 
-ventoy_systemd_udevd_work_around
-ventoy_add_udev_rule "$VTOY_PATH/hook/debian/udev_disk_hook.sh %k"
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG
+    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/disk_mount_hook.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init    
+    
+elif [ -e /init ] && $GREP -q '/start-udev$' /init; then
+    echo "Here use notify ..." >> $VTLOG
+    
+    ventoy_set_inotify_script  debian/ventoy-inotifyd-hook.sh
+    $SED  "/start-udev$/i\\mount -n -o mode=0755 -t devtmpfs devtmpfs /dev"  -i /init
+    $SED  "/start-udev$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/default/ventoy-inotifyd-start.sh"  -i /init
+else
+    echo "Here use udev hook ..." >> $VTLOG
+    ventoy_systemd_udevd_work_around
+    ventoy_add_udev_rule "$VTOY_PATH/hook/debian/udev_disk_hook.sh %k"
+fi
diff --git a/IMG/cpio/ventoy/hook/rhel7/ventoy-disk.sh b/IMG/cpio/ventoy/hook/debian/disk_mount_hook.sh
similarity index 89%
rename from IMG/cpio/ventoy/hook/rhel7/ventoy-disk.sh
rename to IMG/cpio/ventoy/hook/debian/disk_mount_hook.sh
index ab1d4975..28943562 100644
--- a/IMG/cpio/ventoy/hook/rhel7/ventoy-disk.sh
+++ b/IMG/cpio/ventoy/hook/debian/disk_mount_hook.sh
@@ -19,10 +19,6 @@
 
 . /ventoy/hook/ventoy-hook-lib.sh
 
-if is_ventoy_hook_finished; then
-    exit 0
-fi
-
 vtlog "####### $0 $* ########"
 
 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
@@ -36,9 +32,4 @@ if [ "$vtdiskname" = "unknown" ]; then
     exit 0
 fi
 
-ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
-
-PATH=$VTPATH_OLD
-
-set_ventoy_hook_finish
-
+$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/udev_disk_hook.sh "${vtdiskname#/dev/}2"
diff --git a/IMG/cpio/ventoy/hook/debian/udev_disk_hook.sh b/IMG/cpio/ventoy/hook/debian/udev_disk_hook.sh
index 7edcbe73..6bc7077d 100644
--- a/IMG/cpio/ventoy/hook/debian/udev_disk_hook.sh
+++ b/IMG/cpio/ventoy/hook/debian/udev_disk_hook.sh
@@ -86,6 +86,10 @@ if [ -z "$dmsetup_path" ]; then
     ventoy_os_install_dmsetup "/dev/${1:0:-1}"
 fi
 
+if ! $GREP -q 'device-mapper' /proc/devices; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
 ventoy_udev_disk_common_hook $*
 
 #
@@ -103,7 +107,14 @@ else
     else
         vtlog "No boot param, need to mount"
         $BUSYBOX_PATH/mkdir /cdrom
-        $BUSYBOX_PATH/mount -t iso9660 $VTOY_DM_PATH  /cdrom
+        
+        if [ -b $VTOY_DM_PATH ]; then
+            vtlog "mount $VTOY_DM_PATH ..."
+            $BUSYBOX_PATH/mount -t iso9660 $VTOY_DM_PATH  /cdrom
+        else
+            vtlog "mount /dev/$1 ..."
+            $BUSYBOX_PATH/mount -t iso9660 /dev/$1  /cdrom
+        fi
     fi
 fi
 
diff --git a/IMG/cpio/ventoy/hook/debian/ventoy-hook.sh b/IMG/cpio/ventoy/hook/debian/ventoy-hook.sh
index 05b9487b..2bc7a860 100644
--- a/IMG/cpio/ventoy/hook/debian/ventoy-hook.sh
+++ b/IMG/cpio/ventoy/hook/debian/ventoy-hook.sh
@@ -52,14 +52,6 @@ ventoy_get_debian_distro() {
         echo 'pve'; return
     fi
     
-    if $GREP -q '[Dd]eepin' /proc/version; then
-        echo 'deepin'; return
-    fi
-    
-    if $GREP -q '[Uu][Oo][Ss] ' /proc/version; then
-        echo 'deepin'; return
-    fi
-    
     if [ -d /porteus ]; then
         echo 'porteus'; return
     fi
diff --git a/IMG/cpio/ventoy/hook/debian/deepin-disk.sh b/IMG/cpio/ventoy/hook/debian/ventoy-inotifyd-hook.sh
similarity index 73%
rename from IMG/cpio/ventoy/hook/debian/deepin-disk.sh
rename to IMG/cpio/ventoy/hook/debian/ventoy-inotifyd-hook.sh
index 926e1a50..53916c6a 100644
--- a/IMG/cpio/ventoy/hook/debian/deepin-disk.sh
+++ b/IMG/cpio/ventoy/hook/debian/ventoy-inotifyd-hook.sh
@@ -19,29 +19,17 @@
 
 . /ventoy/hook/ventoy-hook-lib.sh
 
-vtlog "####### $0 $* ########"
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "##### INOTIFYD: $2/$3 is created ..."
 
 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
 
-vtmountpoint=$1
-
-if is_ventoy_hook_finished; then
-    PATH=$VTPATH_OLD
-    exit 0
+if is_inotify_ventoy_part $3; then
+    vtlog "find ventoy partition $3 ..."    
+    $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/udev_disk_hook.sh "$3"
 fi
 
-wait_for_usb_disk_ready
-
-vtdiskname=$(get_ventoy_disk_name)
-if [ "$vtdiskname" = "unknown" ]; then
-    vtlog "ventoy disk not found"
-    PATH=$VTPATH_OLD
-    exit 0
-fi
-
-ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
-
-$BUSYBOX_PATH/mount -t iso9660 $VTOY_DM_PATH $vtmountpoint
-
-# OK finish
-set_ventoy_hook_finish
+PATH=$VTPATH_OLD
diff --git a/IMG/cpio/ventoy/hook/default/ventoy-inotifyd-start.sh b/IMG/cpio/ventoy/hook/default/ventoy-inotifyd-start.sh
new file mode 100644
index 00000000..7981b1e6
--- /dev/null
+++ b/IMG/cpio/ventoy/hook/default/ventoy-inotifyd-start.sh
@@ -0,0 +1,25 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtHook=$($CAT $VTOY_PATH/inotifyd-hook-script.txt)
+
+vtlog "... start inotifyd listen $vtHook ..."
+$BUSYBOX_PATH/nohup $VTOY_PATH/tool/inotifyd $vtHook  /dev:n  2>&-  & 
diff --git a/IMG/cpio/ventoy/hook/manjaro/ventoy-hook.sh b/IMG/cpio/ventoy/hook/manjaro/ventoy-hook.sh
index b902f984..ebd828ec 100644
--- a/IMG/cpio/ventoy/hook/manjaro/ventoy-hook.sh
+++ b/IMG/cpio/ventoy/hook/manjaro/ventoy-hook.sh
@@ -28,6 +28,13 @@ else
     $CAT $VTOY_PATH/hook/default/13-dm-disk.rules > "$DISTRO_UDEV_DIR/13-dm-disk.rules"
 fi
 
-ventoy_systemd_udevd_work_around
 
-ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k"
+if $GREP -q '^mount_setup$' init; then
+    echo "Here use notify ..." >> $VTLOG
+    
+    ventoy_set_inotify_script  manjaro/ventoy-inotifyd-hook.sh
+    $SED  "/^mount_setup$/a\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/default/ventoy-inotifyd-start.sh"  -i /init
+else
+    ventoy_systemd_udevd_work_around
+    ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k"
+fi
diff --git a/IMG/cpio/ventoy/hook/manjaro/ventoy-inotifyd-hook.sh b/IMG/cpio/ventoy/hook/manjaro/ventoy-inotifyd-hook.sh
new file mode 100644
index 00000000..60cff43a
--- /dev/null
+++ b/IMG/cpio/ventoy/hook/manjaro/ventoy-inotifyd-hook.sh
@@ -0,0 +1,46 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "##### INOTIFYD: $2/$3 is created ..."
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+if is_inotify_ventoy_part $3; then
+    vtlog "find ventoy partition $3 ..."    
+    $BUSYBOX_PATH/sh $VTOY_PATH/hook/default/udev_disk_hook.sh "$3"
+    
+    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
+    vtDM=$(ventoy_find_dm_id ${blkdev_num})
+    vtLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $AWK '{print $2}' | $SED 's/.*"\(.*\)".*/\1/')
+
+    vtlog "blkdev_num=$blkdev_num  vtDM=$vtDM  label $vtLABEL ..."
+    
+    if ! [ -d /dev/disk/by-label ]; then
+        mkdir -p /dev/disk/by-label
+    fi
+    $BUSYBOX_PATH/cp -a /dev/$vtDM /dev/disk/by-label/$vtLABEL
+fi
+
+PATH=$VTPATH_OLD
diff --git a/IMG/cpio/ventoy/hook/rhel7/ventoy-hook.sh b/IMG/cpio/ventoy/hook/rhel7/ventoy-hook.sh
index ca3503df..aa1f7fc6 100644
--- a/IMG/cpio/ventoy/hook/rhel7/ventoy-hook.sh
+++ b/IMG/cpio/ventoy/hook/rhel7/ventoy-hook.sh
@@ -19,10 +19,13 @@
 
 . $VTOY_PATH/hook/ventoy-os-lib.sh
 
-ventoy_systemd_udevd_work_around
-ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k noreplace"
+#ventoy_systemd_udevd_work_around
+#ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k noreplace"
 
-#$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-disk.sh /lib/dracut/hooks/initqueue/01-ventoy-disk.sh
+$SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE inst.stage2=hd:/dev/dm-0#" -i /lib/dracut-lib.sh
+ventoy_set_inotify_script  rhel7/ventoy-inotifyd-hook.sh
+
+$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/default/ventoy-inotifyd-start.sh /lib/dracut/hooks/pre-udev/01-ventoy-inotifyd-start.sh
 
 # suppress write protected mount warning
 if [ -e /usr/sbin/anaconda-diskroot ]; then
diff --git a/IMG/cpio/ventoy/hook/debian/deepin-hook.sh b/IMG/cpio/ventoy/hook/rhel7/ventoy-inotifyd-hook.sh
similarity index 55%
rename from IMG/cpio/ventoy/hook/debian/deepin-hook.sh
rename to IMG/cpio/ventoy/hook/rhel7/ventoy-inotifyd-hook.sh
index deec6405..bf81445c 100644
--- a/IMG/cpio/ventoy/hook/debian/deepin-hook.sh
+++ b/IMG/cpio/ventoy/hook/rhel7/ventoy-inotifyd-hook.sh
@@ -17,31 +17,31 @@
 # 
 #************************************************************************************
 
-drop_initramfs_workaround() {
-    mainfilelist=$($FIND / -name 9990-main.sh)
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "##### INOTIFYD: $2/$3 is created ..."
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+if is_inotify_ventoy_part $3; then
+    vtlog "find ventoy partition ..."
+    $BUSYBOX_PATH/sh $VTOY_PATH/hook/default/udev_disk_hook.sh $3 noreplace
     
-    echo "mainfilelist=$mainfilelist" >> $VTLOG
-    
-    if [ -z "$mainfilelist" ]; then 
-        return
+    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
+    vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+    if [ "$vtDM" = "dm-0" ]; then
+        vtlog "This is dm-0, OK ..."
+    else
+        vtlog "####### This is $vtDM ####### this is abnormal ..."
+        ventoy_swap_device /dev/dm-0 /dev/$vtDM
     fi
-
-    for vtfile in $mainfilelist; do
-        vtcnt=$($GREP -c 'panic.*Unable to find a medium' $vtfile)
-        if [ $vtcnt -ne 1 ]; then
-            return
-        fi
-    done
     
-    echo "direct_hook insert ..." >> $VTLOG
-    
-    for vtfile in $mainfilelist; do
-        $SED "s#panic.*Unable to find a medium.*#$BUSYBOX_PATH/sh  $VTOY_PATH/hook/debian/deepin-disk.sh \$mountpoint; livefs_root=\$mountpoint#" -i $vtfile
-    done
-}
-
-ventoy_systemd_udevd_work_around
-ventoy_add_udev_rule "$VTOY_PATH/hook/debian/udev_disk_hook.sh %k"
-
-drop_initramfs_workaround
+    set_ventoy_hook_finish
+fi
 
+PATH=$VTPATH_OLD
diff --git a/IMG/cpio/ventoy/hook/ventoy-hook-lib.sh b/IMG/cpio/ventoy/hook/ventoy-hook-lib.sh
index 62e413b9..f70d5574 100644
--- a/IMG/cpio/ventoy/hook/ventoy-hook-lib.sh
+++ b/IMG/cpio/ventoy/hook/ventoy-hook-lib.sh
@@ -421,4 +421,37 @@ ventoy_udev_disk_common_hook() {
     fi
 }
 
+is_inotify_ventoy_part() {
+    if echo $1 | grep -q "2$"; then
+        if ! [ -e /sys/block/$1 ]; then
+            if [ -e /sys/class/block/$1 ]; then
+                if [ -e /dev/${1:0:-1} ]; then
+                    $VTOY_PATH/tool/vtoydump -f $VTOY_PATH/ventoy_os_param -c ${1:0:-1}
+                    return
+                fi
+            fi
+        fi
+    fi
+    
+    [ "1" = "0" ]
+}
+
+ventoy_find_dm_id() {
+    for vt in $($BUSYBOX_PATH/ls /sys/block/); do
+        if [ "${vt:0:3}" = "dm-" ]; then
+            vtMajorMinor=$($CAT /sys/block/$vt/dev)
+            if [ "$vtMajorMinor" = "$1" ]; then
+                echo ${vt}
+                return
+            fi
+        fi
+    done
+    echo 'xx'
+}
+
+ventoy_swap_device() {
+    mv $1 $VTOY_PATH/swap_tmp_dev
+    mv $2 $1
+    mv $VTOY_PATH/swap_tmp_dev $2
+}
 
diff --git a/IMG/cpio/ventoy/hook/ventoy-os-lib.sh b/IMG/cpio/ventoy/hook/ventoy-os-lib.sh
index b5ea3bf7..05533347 100644
--- a/IMG/cpio/ventoy/hook/ventoy-os-lib.sh
+++ b/IMG/cpio/ventoy/hook/ventoy-os-lib.sh
@@ -101,3 +101,7 @@ ventoy_print_yum_repo() {
     echo "gpgcheck=0"
     echo "priority=0"
 }
+
+ventoy_set_inotify_script() {
+    echo $VTOY_PATH/hook/$1 > $VTOY_PATH/inotifyd-hook-script.txt
+}
diff --git a/INSTALL/Ventoy2Disk.exe b/INSTALL/Ventoy2Disk.exe
index 693a9b5f..228eb990 100644
Binary files a/INSTALL/Ventoy2Disk.exe and b/INSTALL/Ventoy2Disk.exe differ
diff --git a/INSTALL/grub/grub.cfg b/INSTALL/grub/grub.cfg
index d9a59fab..3bf13d13 100644
--- a/INSTALL/grub/grub.cfg
+++ b/INSTALL/grub/grub.cfg
@@ -395,7 +395,7 @@ function legacy_iso_memdisk {
 #############################################################
 #############################################################
 
-set VENTOY_VERSION="1.0.07"
+set VENTOY_VERSION="1.0.08b1"
 
 #disable timeout
 unset timeout
diff --git a/INSTALL/ventoy/ventoy.cpio b/INSTALL/ventoy/ventoy.cpio
index da7f43ef..30c34e76 100644
Binary files a/INSTALL/ventoy/ventoy.cpio and b/INSTALL/ventoy/ventoy.cpio differ
diff --git a/Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.rc b/Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.rc
index d38afb0f..990dcfe3 100644
Binary files a/Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.rc and b/Ventoy2Disk/Ventoy2Disk/Ventoy2Disk.rc differ
diff --git a/VtoyTool/vtoydump.c b/VtoyTool/vtoydump.c
index ef11ce80..fd557cf9 100644
--- a/VtoyTool/vtoydump.c
+++ b/VtoyTool/vtoydump.c
@@ -448,7 +448,7 @@ static int vtoy_check_device(ventoy_os_param *param, const char *device)
     debug("param->vtoy_disk_size=%llu size=%llu\n", 
         (unsigned long long)param->vtoy_disk_size, (unsigned long long)size);
 
-    if (param->vtoy_disk_size == size && 
+    if ((param->vtoy_disk_size == size || param->vtoy_disk_size == size + 512) && 
         memcmp(vtguid, param->vtoy_disk_guid, 16) == 0)
     {
         debug("<%s> is right ventoy disk\n", device);