diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f4630f7a..7e420e1e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,14 +32,14 @@ on:
         description: "pre release"
         default: false
         type: boolean
-      next:
-        description: "next"
-        default: false
-        type: boolean
-      stable:
-        description: "stable"
+      minimal:
+        description: "minimal"
         default: true
         type: boolean
+      extended:
+        description: "extended"
+        default: false
+        type: boolean
       clean:
         description: "clean"
         default: false
@@ -112,15 +112,15 @@ jobs:
           echo "OK"
 
        # Build incremental
-      - name: Build Next Image
-        if: ${{ inputs.next }}
+      - name: Build extended Image
+        if: ${{ inputs.extended }}
         run: |
           . scripts/func.sh
 
           # Modify Source File
           ARC_BUILD="`date +'%y%m%d'`"
           ARC_VERSION="${{ inputs.version }}"
-          ARC_BRANCH="next"
+          ARC_BRANCH="extended"
           echo "${ARC_BUILD}" >files/p1/ARC-BUILD
           echo "${ARC_VERSION}" >files/p1/ARC-VERSION
           echo "${ARC_BRANCH}" >files/p1/ARC-BRANCH
@@ -129,7 +129,7 @@ jobs:
           echo "ARC_BRANCH=${ARC_BRANCH}" >> $GITHUB_ENV
 
           echo "Create Arc Image"
-          IMAGE_FILE="arc.img"
+          IMAGE_FILE="arc_create.img"
           gzip -dc "grub.img.gz" >"${IMAGE_FILE}"
           fdisk -l "${IMAGE_FILE}"
           
@@ -162,6 +162,9 @@ jobs:
 
           sudo losetup --detach ${LOOPX}
 
+          # Resize Image
+          resizeImg "${IMAGE_FILE}" "+1024M" "arc.img"
+
           echo "Image Converter"
           qemu-img convert -p -f raw -O vmdk ${IMAGE_FILE} arc-dyn.vmdk
           qemu-img convert -p -f raw -o subformat=monolithicFlat -O vmdk ${IMAGE_FILE} arc.vmdk
@@ -174,8 +177,8 @@ jobs:
           convertova "${IMAGE_FILE}" "arc.ova"
 
       # Zip image and generate checksum
-      - name: Pack Next Image
-        if: ${{ inputs.next }}
+      - name: Pack extended Image
+        if: ${{ inputs.extended }}
         run: |
           if [ -n "${{ env.ARC_VERSION }}" ]; then
             zip -9 "arc-${{ env.ARC_VERSION }}-${{ env.ARC_BRANCH }}.img.zip" arc.img
@@ -190,18 +193,18 @@ jobs:
       # Cleanup
       - name: Cleanup
         run: |
-          rm -rf "arc.img" "arc.vmdk" "arc-dyn.vmdk" "arc-flat.vmdk" "arc.vhd" "arc.ova" "arc.vmc"
+          rm -rf "arc.img" "arc_create.img" "arc.vmdk" "arc-dyn.vmdk" "arc-flat.vmdk" "arc.vhd" "arc.ova" "arc.vmc" 2>/dev/null
 
        # Build incremental
-      - name: Build Stable Image
-        if: ${{ inputs.stable }}
+      - name: Build minimal Image
+        if: ${{ inputs.minimal }}
         run: |
           . scripts/func.sh
 
           # Modify Source File
           ARC_BUILD="`date +'%y%m%d'`"
           ARC_VERSION="${{ inputs.version }}"
-          ARC_BRANCH="stable"
+          ARC_BRANCH="minimal"
           echo "${ARC_BUILD}" >files/p1/ARC-BUILD
           echo "${ARC_VERSION}" >files/p1/ARC-VERSION
           echo "${ARC_BRANCH}" >files/p1/ARC-BRANCH
@@ -210,7 +213,7 @@ jobs:
           echo "ARC_BRANCH=${ARC_BRANCH}" >> $GITHUB_ENV
 
           echo "Create Arc Image"
-          IMAGE_FILE="arc.img"
+          IMAGE_FILE="arc_create.img"
           gzip -dc "grub.img.gz" >"${IMAGE_FILE}"
           fdisk -l "${IMAGE_FILE}"
           
@@ -243,6 +246,9 @@ jobs:
 
           sudo losetup --detach ${LOOPX}
 
+          # Resize Image
+          resizeImg "${IMAGE_FILE}" "+1024M" "arc.img"
+
           echo "Image Converter"
           qemu-img convert -p -f raw -O vmdk ${IMAGE_FILE} arc-dyn.vmdk
           qemu-img convert -p -f raw -o subformat=monolithicFlat -O vmdk ${IMAGE_FILE} arc.vmdk
@@ -255,8 +261,8 @@ jobs:
           convertova "${IMAGE_FILE}" "arc.ova"
 
       # Zip image and generate checksum
-      - name: Pack Stable Image
-        if: ${{ inputs.stable }}
+      - name: Pack minimal Image
+        if: ${{ inputs.minimal }}
         run: |
           if [ -n "${{ env.ARC_VERSION }}" ]; then
             zip -9 "arc-${{ env.ARC_VERSION }}-${{ env.ARC_BRANCH }}.img.zip" arc.img
@@ -286,8 +292,8 @@ jobs:
               - Discord Account for Arc Patch needed
 
             ### Versions:
-              ${{ inputs.stable && '- Stable: Full Image, all dependencies are included, reduced hardware support (if there is a Next image)' || '' }}
-              ${{ inputs.next && '- Next: Full Image, all dependencies are included, more hardware support, new features to test' || '' }}
+              ${{ inputs.minimal && '- minimal: Full Image, all dependencies are included (reduced size, faster boot)' || '' }}
+              ${{ inputs.extended && '- extended: Full Image, all dependencies are included (new features to test)' || '' }}
 
             ### Dependencies:
               - Addons: ${{ env.ADDONTAG }}
@@ -296,8 +302,8 @@ jobs:
               - Patches: ${{ env.PATCHTAG }}
               - Custom: ${{ env.CUSTOMTAG }}
               - LKMs: ${{ env.LKMTAG }}
-              ${{ inputs.stable && format('- Buildroot Stable: {0}', env.BRSTAG) || '' }}
-              ${{ inputs.next && format('- Buildroot Next: {0}', env.BRXTAG) || '' }}
+              ${{ inputs.minimal && format('- Buildroot minimal: {0}', env.BRSTAG) || '' }}
+              ${{ inputs.extended && format('- Buildroot extended: {0}', env.BRXTAG) || '' }}
 
             ### Release
               - ${{ env.BUILD_TIME }}
diff --git a/.github/workflows/grub.yml b/.github/workflows/grub.yml
index e1cea90c..6143ef11 100644
--- a/.github/workflows/grub.yml
+++ b/.github/workflows/grub.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Make Grub
         run: |
           rm -f grub.img.gz
-          . scripts/grub.sh "grub-2.12" "i386-pc i386-efi x86_64-efi"
+          . scripts/grub.sh "grub-2.12" "i386-pc i386-efi x86_64-efi" "ARC"
 
       - name: Check and Push
         if: success() && inputs.push == true
diff --git a/Taskfile.yaml b/Taskfile.yaml
index 9bedde87..f197c2d5 100644
--- a/Taskfile.yaml
+++ b/Taskfile.yaml
@@ -3,17 +3,17 @@
 version: "3"
 
 tasks:
-  build-img-n:
+  build-ext:
     cmds:
       - git reset --hard
       - git pull
-      - ./img-gen-n.sh
+      - ./img-ext.sh
 
-  build-img-s:
+  build-min:
     cmds:
       - git reset --hard
       - git pull
-      - ./img-gen-s.sh
+      - ./img-min.sh
 
   compile-kpatch:
     dir: kpatch
diff --git a/files/initrd/opt/arc/arc-functions.sh b/files/initrd/opt/arc/arc-functions.sh
index 837ab5c3..f0f14c33 100755
--- a/files/initrd/opt/arc/arc-functions.sh
+++ b/files/initrd/opt/arc/arc-functions.sh
@@ -91,6 +91,7 @@ function addonSelection() {
 ###############################################################################
 # Permit user select the modules to include
 function modulesMenu() {
+  NEXT="1"
   PRODUCTVER="$(readConfigKey "productver" "${USER_CONFIG_FILE}")"
   PLATFORM="$(readConfigKey "platform" "${USER_CONFIG_FILE}")"
   KVER="$(readConfigKey "platforms.${PLATFORM}.productvers.\"${PRODUCTVER}\".kver" "${P_FILE}")"
@@ -936,16 +937,16 @@ function updateMenu() {
       4)
         dialog --backtitle "$(backtitle)" --title "Switch Arc Branch" \
           --menu "Choose a Branch" 0 0 0 \
-          1 "stable - faster Boot than next" \
-          2 "next - Test for upcoming Features/Support" \
+          1 "minimal - reduced size and faster boot" \
+          2 "extended - new features to test" \
           3 "dev - Development only" \
           2>"${TMP_PATH}/opts"
         [ $? -ne 0 ] && break
         opts=$(cat ${TMP_PATH}/opts)
         if [ ${opts} -eq 1 ]; then
-          ARC_BRANCH="stable"
+          ARC_BRANCH="minimal"
         elif [ ${opts} -eq 2 ]; then
-          ARC_BRANCH="next"
+          ARC_BRANCH="extended"
         elif [ ${opts} -eq 3 ]; then
           ARC_BRANCH="dev"
         fi
diff --git a/files/initrd/opt/arc/boot.sh b/files/initrd/opt/arc/boot.sh
index bb8e6d98..587f1019 100755
--- a/files/initrd/opt/arc/boot.sh
+++ b/files/initrd/opt/arc/boot.sh
@@ -94,7 +94,12 @@ if ! readConfigMap "addons" "${USER_CONFIG_FILE}" | grep -q nvmesystem; then
       break
     fi
   done
-  [ ${HASATA} -eq 0 ] && echo -e "\033[1;31m*** Please insert at least one Sata/SAS/SCSI Disk for System installation, except for the Bootloader Disk. ***\033[0m"
+  [ ${HASATA} -eq 0 ] && echo -e "\033[1;31m*** Note: Please insert at least one Sata/SAS/SCSI Disk for System installation, except the Bootloader Disk. ***\033[0m"
+fi
+
+if checkBIOS_VT_d && [ $(echo "${KVER:-4}" | cut -d'.' -f1) -lt 5 ]; then
+  echo -e "\033[1;31m*** Notice: Disable Intel(VT-d)/AMD(AMD-V) in BIOS/UEFI settings if you encounter a boot failure. ***\033[0m"
+  echo
 fi
 
 # Read necessary variables
@@ -169,6 +174,7 @@ else
   CMDLINE["syno_hdd_detect"]="0"
   CMDLINE["syno_hdd_powerup_seq"]="0"
 fi
+
 CMDLINE["HddHotplug"]="1"
 CMDLINE["vender_format_version"]="2"
 CMDLINE["skip_vender_mac_interfaces"]="0,1,2,3,4,5,6,7"
@@ -181,10 +187,15 @@ CMDLINE["root"]="/dev/md0"
 CMDLINE["loglevel"]="15"
 CMDLINE["log_buf_len"]="32M"
 CMDLINE["rootwait"]=""
-CMDLINE["panic"]="${KERNELPANIC:-0}"
-
-# DSM Specific Cmdline
-CMDLINE["pcie_aspm"]="off"
+CMDLINE['panic']="${KERNELPANIC:-0}"
+# CMDLINE['intremap']="off" # no need
+# CMDLINE['amd_iommu_intr']="legacy" # no need
+# CMDLINE['split_lock_detect']="off" # check KVER
+CMDLINE['pcie_aspm']="off"
+# CMDLINE['intel_pstate']="disable"
+# CMDLINE['amd_pstate']="disable"
+# CMDLINE['nox2apic']=""  # check platform
+# CMDLINE['nomodeset']=""
 CMDLINE["modprobe.blacklist"]="${MODBLACKLIST}"
 if [ "${USBMOUNT}" = "true" ]; then
   CMDLINE['usbinternal']=""
@@ -198,18 +209,7 @@ fi
 if echo "apollolake geminilake purley" | grep -wq "${PLATFORM}"; then
   CMDLINE["nox2apic"]=""
 fi
-if [ "${DT}" = "true" ] && ! echo "epyc7002 purley broadwellnkv2" | grep -wq "${PLATFORM}"; then
-  if ! echo "${CMDLINE['modprobe.blacklist']}" | grep -q "mpt3sas"; then
-    [ ! "${CMDLINE['modprobe.blacklist']}" = "" ] && CMDLINE["modprobe.blacklist"]+=","
-    CMDLINE["modprobe.blacklist"]+="mpt3sas"
-  fi
-fi
-if echo "apollolake geminilake" | grep -wq "${PLATFORM}"; then
-  CMDLINE["intel_iommu"]="igfx_off"
-fi
-if echo "purley broadwellnkv2" | grep -wq "${PLATFORM}"; then
-  CMDLINE["SASmodel"]="1"
-fi
+
 # Disabled for now
 # if [ -n "$(ls /dev/mmcblk* 2>/dev/null)" ] && [ "${BUS}" != "mmc" ] && [ "${EMMCBOOT}" != "true" ]; then
 #   if ! echo "${CMDLINE["modprobe.blacklist"]}" | grep -q "sdhci"; then
@@ -217,10 +217,26 @@ fi
 #     CMDLINE["modprobe.blacklist"]+="sdhci,sdhci_pci,sdhci_acpi"
 #   fi
 # fi
-# CMDLINE["nomodeset"]=""
+if [ "${DT}" = "true" ] && ! echo "epyc7002 purley broadwellnkv2" | grep -wq "${PLATFORM}"; then
+  if ! echo "${CMDLINE['modprobe.blacklist']}" | grep -q "mpt3sas"; then
+    [ ! "${CMDLINE['modprobe.blacklist']}" = "" ] && CMDLINE["modprobe.blacklist"]+=","
+    CMDLINE["modprobe.blacklist"]+="mpt3sas"
+  fi
+#else
+#  CMDLINE['scsi_mod.scan']="sync"  # TODO: kernel panic caused by vmware scsi? (add to cmdline)
+fi
+
 # CMDLINE['kvm.ignore_msrs']="1"
 # CMDLINE['kvm.report_ignored_msrs']="0"
 
+if echo "apollolake geminilake" | grep -wq "${PLATFORM}"; then
+  CMDLINE["intel_iommu"]="igfx_off"
+fi
+
+if echo "purley broadwellnkv2" | grep -wq "${PLATFORM}"; then
+  CMDLINE["SASmodel"]="1"
+fi
+
 # NIC Cmdline
 ETHX=$(ls /sys/class/net/ 2>/dev/null | grep eth) || true
 ETHM=$(readConfigKey "${MODEL}.ports" "${S_FILE}" 2>/dev/null)
@@ -261,9 +277,6 @@ if [ "${DIRECTBOOT}" = "true" ]; then
   CMDLINE_DIRECT=$(echo ${CMDLINE_LINE} | sed 's/>/\\\\>/g') # Escape special chars
   grub-editenv ${USER_GRUBENVFILE} set dsm_cmdline="${CMDLINE_DIRECT}"
   grub-editenv ${USER_GRUBENVFILE} set next_entry="direct"
-  if ! _bootwait; then
-    exit 0
-  fi
   echo -e "\033[1;34mReboot with Directboot\033[0m"
   reboot
   exit 0
@@ -315,9 +328,6 @@ elif [ "${DIRECTBOOT}" = "false" ]; then
     done
   done
   echo
-  if ! _bootwait; then
-    exit 0
-  fi
 
   DSMLOGO="$(readConfigKey "bootscreen.dsmlogo" "${USER_CONFIG_FILE}")"
   if [ "${DSMLOGO}" = "true" ] && [ -c "/dev/fb0" ]; then
diff --git a/files/initrd/opt/arc/include/functions.sh b/files/initrd/opt/arc/include/functions.sh
index 63679408..5c43bfe1 100755
--- a/files/initrd/opt/arc/include/functions.sh
+++ b/files/initrd/opt/arc/include/functions.sh
@@ -381,6 +381,33 @@ function delCmdline() {
   setCmdline "${1}" "${CMDLINE}"
 }
 
+###############################################################################
+# check CPU Intel(VT-d)/AMD(AMD-Vi)
+function checkCPU_VT_d() {
+  lsmod | grep -q msr || modprobe msr 2>/dev/null
+  if grep -q "GenuineIntel" /proc/cpuinfo 2>/dev/null; then
+    local VT_D_ENABLED=$(rdmsr 0x3a 2>/dev/null)
+    [ "$((${VT_D_ENABLED:-0x0} & 0x5))" -eq $((0x5)) ] && return 0
+  elif grep -q "AuthenticAMD" /proc/cpuinfo 2>/dev/null; then
+    local IOMMU_ENABLED=$(rdmsr 0xC0010114 2>/dev/null)
+    [ "$((${IOMMU_ENABLED:-0x0} & 0x1))" -eq $((0x1)) ] && return 0
+  else
+    return 1
+  fi
+}
+
+###############################################################################
+# check BIOS Intel(VT-d)/AMD(AMD-Vi)
+function checkBIOS_VT_d() {
+  if grep -q "GenuineIntel" /proc/cpuinfo 2>/dev/null; then
+    dmesg 2>/dev/null | grep -iq "DMAR-IR.*DRHD base" && return 0
+  elif grep -q "AuthenticAMD" /proc/cpuinfo 2>/dev/null; then
+    dmesg 2>/dev/null | grep -iq "AMD-Vi.*enabled" && return 0
+  else
+    return 1
+  fi
+}
+
 ###############################################################################
 # Rebooting
 function rebootTo() {
@@ -609,11 +636,13 @@ function __umountDSMRootDisk() {
 ###############################################################################
 # bootwait SSH/Web
 function _bootwait() {
-  # Exec Bootwait to check SSH/Web connection
-  BOOTWAIT=5
+  BOOTWAIT="$(readConfigKey "bootwait" "${USER_CONFIG_FILE}")"
+  [ -z "${BOOTWAIT}" ] && BOOTWAIT=10
   busybox w 2>/dev/null | awk '{print $1" "$2" "$4" "$5" "$6}' >WB
   MSG=""
-  while test ${BOOTWAIT} -ge 0; do
+  while [ ${BOOTWAIT} -gt 0 ]; do
+    sleep 1
+    BOOTWAIT=$((BOOTWAIT - 1))
     MSG="\033[1;33mAccess to SSH/Web will interrupt boot...\033[0m"
     echo -en "\r${MSG}"
     busybox w 2>/dev/null | awk '{print $1" "$2" "$4" "$5" "$6}' >WC
@@ -622,8 +651,6 @@ function _bootwait() {
       rm -f WB WC
       return 1
     fi
-    sleep 1
-    BOOTWAIT=$((BOOTWAIT - 1))
   done
   rm -f WB WC
   echo -en "\r$(printf "%$((${#MSG} * 2))s" " ")\n"
diff --git a/files/p1/boot/grub/grub.cfg b/files/p1/boot/grub/grub.cfg
index 9bfeb93b..482854ca 100644
--- a/files/p1/boot/grub/grub.cfg
+++ b/files/p1/boot/grub/grub.cfg
@@ -60,7 +60,7 @@ function set_gfxpayload {
   fi
 }
 
-set ARC_CMDLINE="earlyprintk earlycon=uart8250,io,0x3f8,115200n8 console=ttyS0,115200n8 root=/dev/ram rootwait intremap=off net.ifnames=0 panic=5 split_lock_detect=off pcie_aspm=off intel_pstate=disable nox2apic nomodeset"
+set ARC_CMDLINE="earlyprintk earlycon=uart8250,io,0x3f8,115200n8 console=ttyS0,115200n8 root=/dev/ram rootwait intremap=off amd_iommu_intr=legacy net.ifnames=0 panic=5 split_lock_detect=off pcie_aspm=off intel_pstate=disable amd_pstate=disable nox2apic nomodeset"
 
 search --set=root --label "ARC3"
 if [ -s /zImage-dsm -a -s /initrd-dsm ]; then
diff --git a/img-gen-n.sh b/img-ext.sh
similarity index 94%
rename from img-gen-n.sh
rename to img-ext.sh
index e164d2a3..eaa5fd6b 100755
--- a/img-gen-n.sh
+++ b/img-ext.sh
@@ -25,7 +25,7 @@ mkdir -p "brx"
 [ ! -f "../brx/bzImage" ] && getBuildrootx "brx" || copyBuildroot "brx"
 
 # Sbase
-IMAGE_FILE="arc.img"
+IMAGE_FILE="arc_create.img"
 gzip -dc "grub.img.gz" >"${IMAGE_FILE}"
 fdisk -l "${IMAGE_FILE}"
 
@@ -69,4 +69,7 @@ sudo rm -rf "/tmp/p3"
 
 sudo losetup --detach ${LOOPX}
 
+# Resize Image
+resizeImg "${IMAGE_FILE}" "+1024M" "arc.img"
+
 qemu-img convert -p -f raw -o subformat=monolithicFlat -O vmdk ${IMAGE_FILE} arc.vmdk
diff --git a/img-gen-s.sh b/img-min.sh
similarity index 94%
rename from img-gen-s.sh
rename to img-min.sh
index fa86c2d1..8e99fd2c 100755
--- a/img-gen-s.sh
+++ b/img-min.sh
@@ -24,7 +24,7 @@ getOffline "files/p3/configs"
 [ -f "../brs/bzImage" ] && copyBuildroot "brs" || getBuildroots "brs"
 
 # Sbase
-IMAGE_FILE="arc.img"
+IMAGE_FILE="arc_create.img"
 gzip -dc "grub.img.gz" >"${IMAGE_FILE}"
 fdisk -l "${IMAGE_FILE}"
 
@@ -68,4 +68,7 @@ sudo rm -rf "/tmp/p3"
 
 sudo losetup --detach ${LOOPX}
 
+# Resize Image
+resizeImg "${IMAGE_FILE}" "+1024M" "arc.img"
+
 qemu-img convert -p -f raw -o subformat=monolithicFlat -O vmdk ${IMAGE_FILE} arc.vmdk
diff --git a/scripts/grub.sh b/scripts/grub.sh
index 02702519..04b80655 100755
--- a/scripts/grub.sh
+++ b/scripts/grub.sh
@@ -35,8 +35,8 @@ fdisk -l grub.img
 
 LOOPX=$(sudo losetup -f)
 sudo losetup -P ${LOOPX} grub.img
-sudo mkdosfs -F32 -n ${NAME}1 ${LOOPX}p1
-sudo mkfs.ext2 -F -L ${NAME}2 ${LOOPX}p2
+sudo mkfs.ext4 -F -L ${NAME}1 ${LOOPX}p1
+sudo mkfs.ext4 -F -L ${NAME}2 ${LOOPX}p2
 sudo mkfs.ext4 -F -L ${NAME}3 ${LOOPX}p3
 
 rm -rf ${NAME}1