diff --git a/config/DS3615xs/7.0.1-42218/config.json b/config/DS3615xs/7.0.1-42218/config.json
index 9cef491..88d58b5 100644
--- a/config/DS3615xs/7.0.1-42218/config.json
+++ b/config/DS3615xs/7.0.1-42218/config.json
@@ -27,8 +27,7 @@
     "ramdisk": [
       "@@@COMMON@@@/ramdisk-001-disable-root-pwd.patch",
       "@@@COMMON@@@/v7.0.1/ramdisk-002-init-script.patch",
-      "@@@COMMON@@@/v7.0.1/ramdisk-003-post-init-script.patch",
-      "@@@COMMON@@@/v7.0.1/ramdisk-004-extra-modules.patch"
+      "@@@COMMON@@@/v7.0.1/ramdisk-003-post-init-script.patch"
     ]
   },
   "synoinfo": {
diff --git a/config/DS918+/7.0.1-42218/config.json b/config/DS918+/7.0.1-42218/config.json
index f4bc25f..bb644f1 100644
--- a/config/DS918+/7.0.1-42218/config.json
+++ b/config/DS918+/7.0.1-42218/config.json
@@ -26,8 +26,7 @@
     "ramdisk": [
       "@@@COMMON@@@/ramdisk-001-disable-root-pwd.patch",
       "@@@COMMON@@@/v7.0.1/ramdisk-002-init-script.patch",
-      "@@@COMMON@@@/v7.0.1/ramdisk-003-post-init-script.patch",
-      "@@@COMMON@@@/v7.0.1/ramdisk-004-extra-modules.patch"
+      "@@@COMMON@@@/v7.0.1/ramdisk-003-post-init-script.patch"
     ]
   },
 
diff --git a/config/_common/v7.0.1/ramdisk-002-init-script.patch b/config/_common/v7.0.1/ramdisk-002-init-script.patch
index fcbbd10..b69c47d 100644
--- a/config/_common/v7.0.1/ramdisk-002-init-script.patch
+++ b/config/_common/v7.0.1/ramdisk-002-init-script.patch
@@ -1,16 +1,14 @@
 --- a/linuxrc.syno.impl
 +++ b/linuxrc.syno.impl
-@@ -155,6 +155,9 @@ fi
+@@ -155,6 +155,7 @@ fi
  # insert basic USB modules for detect f401/FDT
  echo "Insert basic USB modules..."
  SYNOLoadModules $USB_MODULES
 +SYNOLoadModules "usb-storage"
-+DISK_MODULES=`cat /lib/modules-load.d/??-disk-????-*.conf | xargs`
-+SYNOLoadModules $DISK_MODULES
  
  # insert Etron USB3.0 drivers
  
-@@ -270,7 +273,7 @@ if [ "x" != "x`/bin/get_key_value /etc.d
+@@ -270,7 +271,7 @@ if [ "x" != "x`/bin/get_key_value /etc.d
  fi
  if [ "$UniqueRD" = "kvmx64" -o \
  		"$UniqueRD" = "nextkvmx64" -o \
diff --git a/config/_common/v7.0.1/ramdisk-003-post-init-script.patch b/config/_common/v7.0.1/ramdisk-003-post-init-script.patch
index 8120287..eff9f61 100644
--- a/config/_common/v7.0.1/ramdisk-003-post-init-script.patch
+++ b/config/_common/v7.0.1/ramdisk-003-post-init-script.patch
@@ -1,6 +1,6 @@
 --- a/usr/sbin/init.post
 +++ b/usr/sbin/init.post
-@@ -18,6 +18,54 @@ if [ "$UniqueRD" = "nextkvmx64" ]; then
+@@ -18,6 +18,27 @@ if [ "$UniqueRD" = "nextkvmx64" ]; then
  fi
  Mount "$RootDevice" /tmpRoot -o barrier=1
  
@@ -11,33 +11,6 @@
 +
 +@@@CONFIG-GENERATED@@@
 +
-+DISK_MODULES=`cat /lib/modules-load.d/??-disk-????-*.conf | xargs`
-+EXTRA_MODULES=`cat /lib/modules-load.d/??-extra-????-*.conf | xargs`
-+OPTIONAL_MODULES=`cat /lib/modules-load.d/??-optional-????-*.conf | xargs`
-+# FIXME should not copy all firmware
-+EXTRA_FIRMWARES=`find /lib/firmware/ -printf "%P\n" | xargs`
-+mkdir /tmpRoot/lib/modules-load.d/
-+cp -a /lib/modules-load.d/??-disk-????-*.conf /tmpRoot/lib/modules-load.d/
-+cp -a /lib/modules-load.d/??-extra-????-*.conf /tmpRoot/lib/modules-load.d/
-+cp -a /lib/modules-load.d/??-optional-????-*.conf /tmpRoot/lib/modules-load.d/
-+ln -s /bin/kmod /tmpRoot/usr/sbin/depmod
-+
-+for mod in $DISK_MODULES $EXTRA_MODULES $OPTIONAL_MODULES; do
-+	src=/usr/lib/modules/${mod}.ko
-+	dest=/usr/lib/modules/update/${mod}.ko
-+	_cp_mod $src $dest
-+	#echo "install $mod returns $?"
-+done
-+
-+for fw in $EXTRA_FIRMWARES; do
-+	path=/usr/lib/firmware/${fw}
-+	_cp_fw $path $path
-+	#echo "install $fw returns $?"
-+done
-+ln -s /tmpRoot/bin/kmod /usr/sbin/depmod
-+/usr/sbin/depmod -a -b /tmpRoot
-+rm /usr/sbin/depmod
-+
 +UPSTART="/tmpRoot/usr/share/init"
 +
 +if ! echo; then
diff --git a/config/_common/v7.0.1/ramdisk-004-extra-modules.patch b/config/_common/v7.0.1/ramdisk-004-extra-modules.patch
deleted file mode 100644
index 86fff43..0000000
--- a/config/_common/v7.0.1/ramdisk-004-extra-modules.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/etc/rc
-+++ b/etc/rc
-@@ -175,6 +175,8 @@ if [ "$PLATFORM" = "grantley" ]; then
- fi
- 
- SYNOLoadIPv6
-+EXTRA_MODULES=`cat /lib/modules-load.d/??-extra-????-*.conf | xargs`
-+KERNEL_MODULES="${KERNEL_MODULES} ${EXTRA_MODULES}"
- SYNOLoadModules ${KERNEL_MODULES}
- SYNOLoadAdt7490
- SoftLink7490fanInput
diff --git a/include/config-manipulators.sh b/include/config-manipulators.sh
index eef11d4..05d34a7 100644
--- a/include/config-manipulators.sh
+++ b/include/config-manipulators.sh
@@ -5,41 +5,6 @@
 #          be able to execute in the initramfs/preboot environment (so no bashism etc)
 # All comments will be stripped, functions here should NOT start with brp_ as they're not part of the builder
 
-# $1 src, $2 dst, $3 shortname
-_cp_mod()
-{
-	local dest="/tmpRoot/$2"
-	[ -f "$1" ] || return 1
-	/tmpRoot/usr/bin/cmp -s "$1" "$dest" && return 2
-
-	if [ -f "$dest" ]; then
-		echo "Updating $dest..."
-	else
-		[ "x$1" != "x$2" -a -f "/tmpRoot/$1" ] &&
-			/tmpRoot/usr/bin/cmp -s "$1" "/tmpRoot/$1" &&
-			return 3
-		echo "Installing $dest..."
-                local d=`dirname "$dest"`
-                [ -d "$d"  ] || mkdir -p "$d" || return 4
-	fi
-	cp -a "$1" "$dest"
-}
-
-# should modify module to avoid overwrite firmware
-# otherwise there is no good way to update firmware
-_cp_fw()
-{
-	local dst="/tmpRoot/$2"
-	/tmpRoot/usr/bin/cmp -s "$1" "$dst" && return 1
-        if [ -f "$dst"  ]; then
-                echo "Updating $dst..."
-        else
-                local d=`dirname "$dst"`
-                [ -d "$d"  ] || mkdir -p "$d" || return 2
-                echo "Installing $dst..."
-        fi
-        cp -a "$1" "/tmpRoot/$2"
-}
 
 if [ -z ${SED_PATH+x} ]; then
   echo "Your SED_PATH variable is not set/is empty!"