diff --git a/README.md b/README.md
index d9ad23e3..4f4202a2 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,38 @@
 # phytium-linux-buildroot
 Buildroot是一种简单、高效且易于使用的工具，可以通过交叉编译生成嵌入式Linux系统。Buildroot的用户手册位于docs/manual/manual.pdf。  
-phytium-linux-buildroot基于Buildroot，适配了飞腾e2000开发板，支持ubuntu文件系统、debian文件系统、initrd文件系统、buildroot最小文件系统的编译。
+phytium-linux-buildroot基于Buildroot，适配了飞腾e2000、d2000开发板，支持ubuntu文件系统、debian文件系统、initrd文件系统、buildroot最小文件系统的编译。
 
 # 开发环境
 ## 系统要求
-Buildroot被设计为在Linux系统上运行，我们在ubuntu20.04系统上运行phytium-linux-buildroot。  
-需要安装如下软件包：  
-`$ sudo apt-get install debootstrap qemu-system-common qemu-user-static binfmt-support debian-archive-keyring`
+Buildroot被设计为在Linux系统上运行，我们只支持在ubuntu20.04、ubuntu22.04、debian11这三种主机系统上运行phytium-linux-buildroot，不支持其他系统。
+首先，Buildroot需要主机系统上安装如下Linux程序，请检查是否已安装：
+```
+• Build tools:
+– which
+– sed
+– make (version 3.81 or any later)
+– binutils
+– build-essential (only for Debian based systems)
+– gcc (version 4.8 or any later)
+– g++ (version 4.8 or any later)
+– bash
+– patch
+– gzip
+– bzip2
+– perl (version 5.8.7 or any later)
+– tar
+– cpio
+– unzip
+– rsync
+– file (must be in /usr/bin/file)
+– bc
+• Source fetching tools:
+– wget
+– git
+```
+除此之外，还需要安装如下软件包：  
+`$ sudo apt install debootstrap qemu-user-static binfmt-support debian-archive-keyring`  
+对于debian11系统，需要设置PATH环境变量：`PATH=$PATH:/usr/sbin`  
 
 ## 下载phytium-linux-buildroot
 `$ git clone https://gitee.com/phytium_embedded/phytium-linux-buildroot.git`
@@ -68,18 +94,26 @@ configs/phytium_e2000_linux_5.10_rt.config
 （3）镜像的输出位置  
 生成的根文件系统、内核位于output/images目录。
 
-### 支持Pythium-optee
-本项目还支持编译Pythium-optee，关于Pythium-optee的信息请参考：`https://gitee.com/phytium_embedded/phytium-optee`  
-defconfig默认不编译Pythium-optee，如果需要编译Pythium-optee请执行：  
+### 支持Phytium-optee
+本项目还支持编译Phytium-optee，关于Phytium-optee的信息请参考：`https://gitee.com/phytium_embedded/phytium-optee`  
+defconfig默认不编译Phytium-optee，如果需要编译Phytium-optee请执行：  
 （1）使用phytium_e2000_xxx_defconfig作为基础配置项，合并支持optee的配置：  
 `$ ./support/kconfig/merge_config.sh configs/phytium_e2000_xxx_defconfig configs/phytium_e2000_optee.config`  
-目前Pythium-optee支持的开发板有e2000d demo、e2000q demo，默认配置为e2000d demo。如果需要更改，请将
+目前Phytium-optee支持的开发板有e2000d demo、e2000q demo，默认配置为e2000d demo。如果需要更改，请将
 `configs/phytium_e2000_optee.config`中`BR2_PACKAGE_PHYTIUM_OPTEE_BOARD`变量的值修改为`"e2000qdemo"`。  
+注意：phytium-linux-buildroot的最新代码已包含了Phytium-optee的依赖，如果您使用的phytium-linux-buildroot不是最新版本，
+在执行编译之前需要额外安装依赖：  
+```
+sudo apt install python3-pip
+pip install pycryptodome
+pip install pyelftools
+pip install cryptography
+```
 （2）编译  
 `$ make`  
 （3）镜像的输出位置  
 生成的根文件系统、内核、TEE OS位于output/images目录。  
-后续部署及使用方法，请参考`https://gitee.com/phytium_embedded/phytium-embedded-docs/tree/master/optee`  
+后续部署及使用方法，请参考`https://gitee.com/phytium_embedded/phytium-embedded-docs/tree/master/optee`
 
 ## 清理编译结果
 （1）`$ make clean`  
@@ -130,7 +164,7 @@ $ sudo mkfs.ext4 /dev/sdb1
 $ sudo mkfs.ext4 /dev/sdb2
 $ sudo mount /dev/sdb1 /mnt
 $ sudo cp xxx/phytium-linux-buildroot/output/images/Image /mnt
-$ sudo cp xxx/phytium-linux-buildroot/output/images/e2000q-demo-ddr4.dtb /mnt
+$ sudo cp xxx/phytium-linux-buildroot/output/images/e2000q-demo-board.dtb /mnt
 $ sync
 $ sudo umount /dev/sdb1
 $ sudo mount /dev/sdb2 /mnt
@@ -147,7 +181,7 @@ SATA盘：
 ```
 =>setenv bootargs console=ttyAMA1,115200  audit=0 earlycon=pl011,0x2800d000 root=/dev/sda2 rw; 
 =>ext4load scsi 0:1 0x90100000 Image;
-=>ext4load scsi 0:1 0x90000000 e2000q-demo-ddr4.dtb; 
+=>ext4load scsi 0:1 0x90000000 e2000q-demo-board.dtb;
 =>booti 0x90100000 - 0x90000000
 ```
 U盘：
@@ -155,7 +189,7 @@ U盘：
 =>setenv bootargs console=ttyAMA1,115200  audit=0 earlycon=pl011,0x2800d000 root=/dev/sda2 rootdelay=5 rw;
 =>usb start
 =>ext4load usb 0:1 0x90100000 Image;
-=>ext4load usb 0:1 0x90000000 e2000q-demo-ddr4.dtb; 
+=>ext4load usb 0:1 0x90000000 e2000q-demo-board.dtb;
 =>booti 0x90100000 - 0x90000000
 ```
 
@@ -204,12 +238,11 @@ U盘：
 
 # ubuntu系统安装桌面
 ## e2000 ubuntu系统安装桌面
-`phytium_e2000_ubuntu_desktop_defconfig`默认安装了kde桌面，配置并编译它就可以获得带kde桌面的
+`phytium_e2000_ubuntu_desktop_defconfig`默认安装了xfce桌面，配置并编译它就可以获得带xfce桌面的
 ubuntu系统。如果需要在开发板上安装其他桌面，重新配置并编译`phytium_e2000_ubuntu_defconfig`，
 然后在开发板启动这个不带桌面的ubuntu系统：  
 ### 登录  
-ubuntu系统包含了超级用户root，和一个普通用户user，密码和用户名相同。  
-如果普通用户下不能使用sudo，需要在root用户下执行`$ chmod u+s /usr/bin/sudo`   
+ubuntu系统包含了超级用户root，和一个普通用户user，密码和用户名相同。   
 ### 动态获取 IP 地址 
 ```
 $ sudo dhclient
@@ -245,9 +278,37 @@ $ make
 ```
 
 # ubuntu及debian系统支持linux-headers
-linux-headers用于在开发板上编译内核外部模块，buildroot将`linux-headers-$(uname -r)`安装在根文件系统的/usr/src目录下，
-并为它创建了一个软链接``/lib/modules/$(uname -r)/build``。  
-关于如何编译内核外部模块，可参考https://www.kernel.org/doc/html/latest/kbuild/modules.html
+linux-headers包含构建内核外部模块所需的头文件，编译ubuntu和debian的defconfig会生成linux-headers。  
+关于如何编译内核外部模块，可参考https://www.kernel.org/doc/html/latest/kbuild/modules.html  
+
+## 交叉编译内核模块
+编译ubuntu和debian的defconfig，会在`output/target/usr/src`目录中安装linux-headers-version。   
+使用buildroot的工具链来交叉编译内核模块，buildroot工具链位于`output/host/bin`，工具链的sysroot为
+`output/host/aarch64-buildroot-linux-gnu/sysroot`。  
+
+交叉编译内核外部模块的命令为：
+```
+$ make ARCH=arm64 \
+CROSS_COMPILE=/home/xxx/phytium-linux-buildroot/output/host/bin/aarch64-none-linux-gnu- \
+-C /home/xxx/phytium-linux-buildroot/output/target/usr/src/linux-headers-5.10.153-phytium-embeded \
+M=$PWD \
+modules
+```
+
+## 开发板上编译内核模块
+buildroot将linux-headers-version安装在根文件系统的`/usr/src`目录下，
+并为它创建了一个软链接`/lib/modules/version/build`。  
+注意，由于linux-headers是在x86-64主机交叉编译生成的，在开发板上直接使用它编译内核模块会报错：  
+`/bin/sh: 1: scripts/basic/fixdep: Exec format error`。  
+因此，需要将x86-64格式的fixdep等文件替换为ARM aarch64格式的（以linux 5.10内核为例）：  
+（1）`scp -r username@host:/home/xxx/phytium-linux-buildroot/board/phytium/common/linux-5.10/scripts /usr/src/linux-headers-5.10.153-phytium-embeded`  
+（2）或者在编译ubuntu和debian的defconfig之前，将board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh和
+board/phytium/common/post-custom-skeleton-debian-base-11.sh中的如下两行取消注释，再执行编译。  
+`# cp -r board/phytium/common/linux-5.10/scripts $destdir`  
+`# cp -r board/phytium/common/linux-4.19/scripts $destdir`  
+
+在开发板上编译内核外部模块的命令为：  
+`make -C /lib/modules/5.10.153-phytium-embeded/build M=$PWD modules`
 
 # buildroot编译新的应用软件
 本节简单介绍如何通过buildroot交叉编译能运行在开发板上的应用软件，完整的教程请参考buildroot用户手册manual.pdf。  
@@ -298,3 +359,16 @@ chown -R user:user /home/user
 将user用户加入audio组，可解决user用户下没声音的问题
 gpasswd -a user audio
 ```
+
+3. 下载ubuntu及debian太慢或报错？  
+目前下载ubuntu及debian的源为清华大学镜像，如果遇到下载很慢，或者下载报错：
+`E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?`
+从而导致编译的phytium_e2000_debian_desktop_defconfig或phytium_e2000_ubuntu_desktop_defconfig没有桌面问题，
+请将清华源更换为中科大源，即将以下文件
+```
+board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh
+board/phytium/common/ubuntu-package-installer
+board/phytium/common/post-custom-skeleton-debian-base-11.sh
+board/phytium/common/debian-package-installer
+```
+中的`mirrors.tuna.tsinghua.edu.cn`改为`mirrors.ustc.edu.cn`
diff --git a/board/phytium/common/debian-package-installer b/board/phytium/common/debian-package-installer
index 776e7d93..c89b7b0a 100755
--- a/board/phytium/common/debian-package-installer
+++ b/board/phytium/common/debian-package-installer
@@ -33,7 +33,12 @@ do_distrorfs_second_stage() {
     # set apt sources list to install additional packages
     asl=/etc/apt/sources.list
     rm -f $asl
-    echo deb http://mirrors.aliyun.com/debian/ bullseye main  >> $asl
+    cat <<-EOF > $asl
+	deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free
+	deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free
+	deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free
+	deb http://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free
+	EOF
     chmod +777 /tmp
     apt update
     DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true LC_ALL=C LANGUAGE=C LANG=C \
@@ -71,8 +76,8 @@ do_distrorfs_second_stage() {
     fi
 
     if [ $5 = E2000 ]; then
-                echo 'defaults.pcm.!card phytiume2000i2s'  >> /etc/asound.conf
-                echo 'defaults.ctl.!card phytiume2000i2s'  >> /etc/asound.conf
+                echo 'defaults.pcm.!card phytiumpe220xi2'  >> /etc/asound.conf
+                echo 'defaults.ctl.!card phytiumpe220xi2'  >> /etc/asound.conf
     fi
 
     # clean cached packages
diff --git a/board/phytium/common/post-custom-skeleton-debian-base-11.sh b/board/phytium/common/post-custom-skeleton-debian-base-11.sh
index 8dab7013..f51d15f7 100755
--- a/board/phytium/common/post-custom-skeleton-debian-base-11.sh
+++ b/board/phytium/common/post-custom-skeleton-debian-base-11.sh
@@ -228,7 +228,7 @@ deploy_kernel_headers_510 () {
 	find $destdir -name "*.o" -type f -exec rm -rf {} \;
 	cd $pdir
 	cd ../..
-	cp -r board/phytium/common/linux-5.10/scripts $destdir
+	# cp -r board/phytium/common/linux-5.10/scripts $destdir
 
 	rm -rf $srctree
 	rm -rf $objtree
@@ -264,7 +264,7 @@ deploy_kernel_headers_419 () {
 	find $destdir -name "*.o" -type f -exec rm -rf {} \;
 	cd $pdir
 	cd ../..
-	cp -r board/phytium/common/linux-4.19/scripts $destdir
+	# cp -r board/phytium/common/linux-4.19/scripts $destdir
 	rm -rf "$objtree/debian"
 
 	rm -rf $srctree
diff --git a/board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh b/board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh
index c1ec1bfb..6357e89e 100755
--- a/board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh
+++ b/board/phytium/common/post-custom-skeleton-ubuntu-base-20.04.sh
@@ -230,7 +230,7 @@ deploy_kernel_headers_510 () {
 	find $destdir -name "*.o" -type f -exec rm -rf {} \;
 	cd $pdir
 	cd ../..
-	cp -r board/phytium/common/linux-5.10/scripts $destdir
+	# cp -r board/phytium/common/linux-5.10/scripts $destdir
 
 	rm -rf $srctree
 	rm -rf $objtree
@@ -266,7 +266,7 @@ deploy_kernel_headers_419 () {
 	find $destdir -name "*.o" -type f -exec rm -rf {} \;
 	cd $pdir
 	cd ../..
-	cp -r board/phytium/common/linux-4.19/scripts $destdir
+	# cp -r board/phytium/common/linux-4.19/scripts $destdir
 	rm -rf "$objtree/debian"
 
 	rm -rf $srctree
diff --git a/board/phytium/common/ubuntu-package-installer b/board/phytium/common/ubuntu-package-installer
index da087b23..7b21e8e8 100755
--- a/board/phytium/common/ubuntu-package-installer
+++ b/board/phytium/common/ubuntu-package-installer
@@ -34,7 +34,12 @@ do_distrorfs_second_stage() {
     # set apt sources list to install additional packages
     asl=/etc/apt/sources.list
     rm -f $asl
-    echo deb http://mirrors.163.com/ubuntu-ports/ focal main restricted universe multiverse >> $asl
+    cat <<-EOF > $asl
+	deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal main restricted universe multiverse
+	deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-updates main restricted universe multiverse
+	deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-backports main restricted universe multiverse
+	deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-security main restricted universe multiverse
+	EOF
     chmod +777 /tmp
     DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true LC_ALL=C LANGUAGE=C LANG=C \
     apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" update || exit 1
@@ -54,7 +59,7 @@ do_distrorfs_second_stage() {
 
     echo installed additional packages.
     if [ $6 = desktop ]; then
-	for pkg in xfce4 slick-greeter; do
+	for pkg in xfce4 slick-greeter firefox; do
                 DEBIAN_FRONTEND=noninteractive apt -y install $pkg || true
 	done
     	if [ $5 = D2000 ]; then 
@@ -71,15 +76,15 @@ do_distrorfs_second_stage() {
 	usermod -a -G video,render,audio user
 	
 	ln -sf /lib/systemd/system/lightdm.service /etc/systemd/system/display-manager.service
-       sed -i "s/gdm3/lightdm/" /etc/X11/default-display-manager
+	sed -i "s/gdm3/lightdm/" /etc/X11/default-display-manager
 	echo '[SeatDefaults]'  >> /etc/lightdm/lightdm.conf
 	echo 'greeter-session=slick-greeter'  >> /etc/lightdm/lightdm.conf
 	echo 'user-session=xfce'  >> /etc/lightdm/lightdm.conf
 
     fi
     if [ $5 = E2000 ]; then
-    	echo 'defaults.pcm.!card phytiume2000i2s'  >> /etc/asound.conf
-    	echo 'defaults.ctl.!card phytiume2000i2s'  >> /etc/asound.conf 
+	echo 'defaults.pcm.!card phytiumpe220xi2'  >> /etc/asound.conf
+	echo 'defaults.ctl.!card phytiumpe220xi2'  >> /etc/asound.conf
     fi
     # clean cached packages
     apt-get clean
diff --git a/board/phytium/common/ubuntu_overlay/etc/asound.conf b/board/phytium/common/ubuntu_overlay/etc/asound.conf
index 977ceac2..9e581bea 100644
--- a/board/phytium/common/ubuntu_overlay/etc/asound.conf
+++ b/board/phytium/common/ubuntu_overlay/etc/asound.conf
@@ -1,2 +1,2 @@
-defaults.pcm.!card phytiume2000i2s
-defaults.ctl.!card phytiume2000i2s
+defaults.pcm.!card phytiumpe220xi2
+defaults.ctl.!card phytiumpe220xi2
diff --git a/board/phytium/genimage-e2000.cfg b/board/phytium/genimage-e2000.cfg
index e426069a..7544758c 100644
--- a/board/phytium/genimage-e2000.cfg
+++ b/board/phytium/genimage-e2000.cfg
@@ -6,8 +6,17 @@ image efi-part.vfat {
                 file Image {
                         image = "Image"
                 }
-                file e2000q-demo-board.dtb {
-                        image = "e2000q-demo-board.dtb"
+                files = {
+			"e2000d-demo-board.dtb",
+			"e2000d-miniitx-board.dtb",
+			"e2000d-power-board.dtb",
+			"e2000q-come-board.dtb",
+			"e2000q-demo-board.dtb",
+			"e2000q-edu-board.dtb",
+			"e2000q-hanwei-board.dtb",
+			"e2000q-miniitx-board.dtb",
+			"e2000q-vpx-board.dtb",
+			"e2000s-demo-board.dtb"
                 }
 
         }
diff --git a/change-phytium b/change-phytium
new file mode 100644
index 00000000..93fd0b6e
--- /dev/null
+++ b/change-phytium
@@ -0,0 +1,26 @@
+2023.03.09 changed by Phytium team 
+	We made some changes to buildroot to make it easier for Phytium users to build the system. 
+	We added several defconfig files to the configs directory so that users can build busybox, ubuntu, and debian systems for the Phytium D2000 and E2000 development boards. 
+	In order to support ubuntu and debian, we modified some skeleton-custom related files and created the board/phytium directory. 
+	We made some changes in the linux directory to support linux-headers, which is used to compile kernel external modules. 
+	We modified or added these packages in the package directory: busybox, ffmpeg, igh-ethercat, phytium-optee, rootfs-chown, vpu-lib, xorg-rogue-umlibs. 
+	The external toolchain Arm AArch64 was downgraded from 2021.07 to 2020.11 in order to align the glibc version with the one in ubuntu20.04. 
+
+	Here are the directories or files involved in these changes:
+	Makefile
+	README.md
+	board/phytium
+	configs/phytium_xxx
+	fs/ext2
+	linux
+	package/Config.in
+	package/busybox
+	package/ffmpeg
+	package/igh-ethercat
+	package/phytium-optee
+	package/rootfs-chown
+	package/skeleton-custom
+	package/vpu-lib
+	package/xorg-rogue-umlibs
+	system/Config.in
+	toolchain/toolchain-external
diff --git a/configs/phytium_e2000_debian_defconfig b/configs/phytium_e2000_debian_defconfig
index d1af518d..ac9f8777 100644
--- a/configs/phytium_e2000_debian_defconfig
+++ b/configs/phytium_e2000_debian_defconfig
@@ -36,7 +36,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-linux-kernel.git"
 # kernel 5.10
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="d734b714dcf61afd3a3d6fd5458895a944800081"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_5.10_2023-v1.0-RC1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/e2000d-demo-board phytium/e2000d-miniitx-board phytium/e2000d-power-board phytium/e2000q-come-board  phytium/e2000q-demo-board phytium/e2000q-edu-board  phytium/e2000q-hanwei-board phytium/e2000q-miniitx-board phytium/e2000q-vpx-board phytium/e2000s-demo-board"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="e2000"
diff --git a/configs/phytium_e2000_debian_desktop_defconfig b/configs/phytium_e2000_debian_desktop_defconfig
index 6e2b5189..0e08366a 100644
--- a/configs/phytium_e2000_debian_desktop_defconfig
+++ b/configs/phytium_e2000_debian_desktop_defconfig
@@ -36,7 +36,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-linux-kernel.git"
 # kernel 5.10
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="d734b714dcf61afd3a3d6fd5458895a944800081"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_5.10_2023-v1.0-RC1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/e2000d-demo-board phytium/e2000d-miniitx-board phytium/e2000d-power-board phytium/e2000q-come-board  phytium/e2000q-demo-board phytium/e2000q-edu-board  phytium/e2000q-hanwei-board phytium/e2000q-miniitx-board phytium/e2000q-vpx-board phytium/e2000s-demo-board"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="e2000"
diff --git a/configs/phytium_e2000_defconfig b/configs/phytium_e2000_defconfig
index db9274c9..73716beb 100644
--- a/configs/phytium_e2000_defconfig
+++ b/configs/phytium_e2000_defconfig
@@ -1,45 +1,69 @@
+# Architecture
 BR2_aarch64=y
+
+# Toolchain
 BR2_TOOLCHAIN_EXTERNAL=y
+
+# Hostname and issue
 BR2_TARGET_GENERIC_HOSTNAME="E2000"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Phytium Buildroot"
+
+# system configuration
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 BR2_SYSTEM_BIN_SH_BASH=y
 BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA1"
 BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
 BR2_ROOTFS_OVERLAY="board/phytium/common/busybox_init_overlay"
+
+# Filesystem
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="200M"
+
+# Bootloader
+BR2_TARGET_GRUB2=y
+
+# required tools to create the microSD image
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+
+# Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-linux-kernel.git"
 # kernel 5.10
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="d734b714dcf61afd3a3d6fd5458895a944800081"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_5.10_2023-v1.0-RC1"
 BR2_LINUX_KERNEL_DEFCONFIG="e2000"
 BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
 BR2_LINUX_KERNEL_IMAGE_TARGET_NAME="Image"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/e2000d-demo-board phytium/e2000d-miniitx-board phytium/e2000d-power-board phytium/e2000q-come-board  phytium/e2000q-demo-board phytium/e2000q-edu-board  phytium/e2000q-hanwei-board phytium/e2000q-miniitx-board phytium/e2000q-vpx-board phytium/e2000s-demo-board"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+
+# Target packages
 BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_GZIP=y
+BR2_PACKAGE_GDB=y
 BR2_PACKAGE_NETPERF=y
 BR2_PACKAGE_RT_TESTS=y
+BR2_PACKAGE_STRACE=y
+BR2_PACKAGE_GREP=y
+BR2_PACKAGE_CIFS_UTILS=y
 BR2_PACKAGE_E2FSPROGS=y
 BR2_PACKAGE_E2FSPROGS_RESIZE2FS=y
 BR2_PACKAGE_MTD=y
 BR2_PACKAGE_I2C_TOOLS=y
+BR2_PACKAGE_PCIUTILS=y
 BR2_PACKAGE_SYSSTAT=y
 BR2_PACKAGE_FLICKCURL=y
 BR2_PACKAGE_FLICKCURL_UTILS=y
 BR2_PACKAGE_LIBCURL_CURL=y
 BR2_PACKAGE_LIBCURL_VERBOSE=y
-BR2_PACKAGE_NSS_MDNS=y
-BR2_PACKAGE_OPEN62541=y
 BR2_PACKAGE_COLLECTD=y
 BR2_PACKAGE_COLLECTD_CURL=y
 BR2_PACKAGE_COLLECTD_CURL_JSON=y
 BR2_PACKAGE_COLLECTD_CURL_XML=y
-BR2_PACKAGE_HAVEGED=y
-BR2_PACKAGE_AVAHI=y
-BR2_PACKAGE_AVAHI_DAEMON=y
-BR2_PACKAGE_AVAHI_LIBDNSSD_COMPATIBILITY=y
 BR2_PACKAGE_DHCPCD=y
 BR2_PACKAGE_ETHTOOL=y
 BR2_PACKAGE_IPERF=y
@@ -49,15 +73,9 @@ BR2_PACKAGE_OPENSSH=y
 BR2_PACKAGE_TCPDUMP=y
 BR2_PACKAGE_WGET=y
 BR2_PACKAGE_WIRELESS_REGDB=y
+BR2_PACKAGE_PROCPS_NG=y
 BR2_PACKAGE_NANO=y
 BR2_PACKAGE_VIM=y
-BR2_TARGET_ROOTFS_EXT2=y
-BR2_TARGET_ROOTFS_EXT2_4=y
-BR2_TARGET_ROOTFS_EXT2_SIZE="200M"
-BR2_TARGET_GRUB2=y
-BR2_PACKAGE_HOST_DOSFSTOOLS=y
-BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_HOST_MTOOLS=y
+# Vpu-lib
 BR2_PACKAGE_VPU_LIB=y
 BR2_PACKAGE_VPU_LIB_CPU_MODEL="e2000"
-BR2_PACKAGE_IGH_ETHERCAT=y
diff --git a/configs/phytium_e2000_linux_4.19.config b/configs/phytium_e2000_linux_4.19.config
index bb0a8734..32ba6103 100644
--- a/configs/phytium_e2000_linux_4.19.config
+++ b/configs/phytium_e2000_linux_4.19.config
@@ -1,2 +1,2 @@
 # kernel 4.19
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="a47ede16e33d2662535084f49e73945d572d4f38"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_4.19_2023-v1.0-RC1"
diff --git a/configs/phytium_e2000_linux_4.19_rt.config b/configs/phytium_e2000_linux_4.19_rt.config
index 217e290e..9f353d17 100644
--- a/configs/phytium_e2000_linux_4.19_rt.config
+++ b/configs/phytium_e2000_linux_4.19_rt.config
@@ -1,2 +1,2 @@
 # kernel 4.19-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="b8dd7858666953b815bc8995db4fb5a66eeee26f"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_4.19-rt_2023-v1.0-RC1"
diff --git a/configs/phytium_e2000_linux_5.10_rt.config b/configs/phytium_e2000_linux_5.10_rt.config
index 0cbba0a8..1bb4e162 100644
--- a/configs/phytium_e2000_linux_5.10_rt.config
+++ b/configs/phytium_e2000_linux_5.10_rt.config
@@ -1,2 +1,2 @@
 # kernel 5.10-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="471368800513cac109cf6d520510af9d1374f5e0"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_5.10-rt_2023-v1.0-RC1"
diff --git a/configs/phytium_e2000_optee.config b/configs/phytium_e2000_optee.config
index 53892088..1811080a 100644
--- a/configs/phytium_e2000_optee.config
+++ b/configs/phytium_e2000_optee.config
@@ -3,6 +3,6 @@ BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm64/configs/e2000_op
 
 BR2_PACKAGE_PHYTIUM_OPTEE=y
 
-BR2_PACKAGE_PHYTIUM_OPTEE_CUSTOM_REPO_URL="git@gitee.com:phytium_embedded/phytium-optee.git"
-BR2_PACKAGE_PHYTIUM_OPTEE_CUSTOM_REPO_VERSION="735e1bcd57218db22d56592243913afe3125e485"
+BR2_PACKAGE_PHYTIUM_OPTEE_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-optee.git"
+BR2_PACKAGE_PHYTIUM_OPTEE_CUSTOM_REPO_VERSION="beb883a34c9c7b1aaa96bbacd611be218809705c"
 BR2_PACKAGE_PHYTIUM_OPTEE_BOARD="e2000ddemo"
diff --git a/configs/phytium_e2000_ubuntu_defconfig b/configs/phytium_e2000_ubuntu_defconfig
index 7029bf93..59f2fd13 100644
--- a/configs/phytium_e2000_ubuntu_defconfig
+++ b/configs/phytium_e2000_ubuntu_defconfig
@@ -38,7 +38,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-linux-kernel.git"
 # kernel 5.10
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="d734b714dcf61afd3a3d6fd5458895a944800081"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_5.10_2023-v1.0-RC1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/e2000d-demo-board phytium/e2000d-miniitx-board phytium/e2000d-power-board phytium/e2000q-come-board  phytium/e2000q-demo-board phytium/e2000q-edu-board  phytium/e2000q-hanwei-board phytium/e2000q-miniitx-board phytium/e2000q-vpx-board phytium/e2000s-demo-board"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="e2000"
diff --git a/configs/phytium_e2000_ubuntu_desktop_defconfig b/configs/phytium_e2000_ubuntu_desktop_defconfig
index b179cd58..476e7106 100644
--- a/configs/phytium_e2000_ubuntu_desktop_defconfig
+++ b/configs/phytium_e2000_ubuntu_desktop_defconfig
@@ -36,7 +36,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-linux-kernel.git"
 # kernel 5.10
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="d734b714dcf61afd3a3d6fd5458895a944800081"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_5.10_2023-v1.0-RC1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/e2000d-demo-board phytium/e2000d-miniitx-board phytium/e2000d-power-board phytium/e2000q-come-board  phytium/e2000q-demo-board phytium/e2000q-edu-board  phytium/e2000q-hanwei-board phytium/e2000q-miniitx-board phytium/e2000q-vpx-board phytium/e2000s-demo-board"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="e2000"
diff --git a/configs/phytium_e2000_xenomai_defconfig b/configs/phytium_e2000_xenomai_defconfig
index 9f45d815..3c691972 100644
--- a/configs/phytium_e2000_xenomai_defconfig
+++ b/configs/phytium_e2000_xenomai_defconfig
@@ -34,8 +34,8 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
-BR2_LINUX_KERNEL_CUSTOM_REPO_URL="ssh://git@gitee.com:22/phytium_embedded/linux-kernel-xenomai.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="24f65f47f91d78893b2162b12536b04c5404e9aa"
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/linux-kernel-xenomai.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel_5.10.153-dovetail3_2023-v1.0-RC1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/e2000d-demo-board phytium/e2000d-miniitx-board phytium/e2000d-power-board phytium/e2000q-come-board  phytium/e2000q-demo-board phytium/e2000q-edu-board  phytium/e2000q-hanwei-board phytium/e2000q-miniitx-board phytium/e2000q-vpx-board phytium/e2000s-demo-board"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="e2000"
diff --git a/configs/phytium_initrd_defconfig b/configs/phytium_initrd_defconfig
index d8a3a37f..751f0f13 100644
--- a/configs/phytium_initrd_defconfig
+++ b/configs/phytium_initrd_defconfig
@@ -131,4 +131,11 @@ BR2_TOOLCHAIN_HAS_THREADS=y
 #BR2_PACKAGE_LIBOPEN62541=y
 #BR2_PACKAGE_LIBOPEN62541_BUILD_EXAMPLES=y
 
+# xorg-rogue-umlibs firmware
 BR2_PACKAGE_XORG_ROGUE_UMLIBS=y
+BR2_PACKAGE_XORG_ROGUE_UMLIBS_FIRMWARE=y
+
+# vpu-lib firmware
+BR2_PACKAGE_VPU_LIB=y
+BR2_PACKAGE_VPU_LIB_CPU_MODEL="d2000"
+BR2_PACKAGE_VPU_LIB_FIRMWARE=y
diff --git a/package/phytium-optee/phytium-optee.mk b/package/phytium-optee/phytium-optee.mk
index 0dff0ef8..6466bb48 100755
--- a/package/phytium-optee/phytium-optee.mk
+++ b/package/phytium-optee/phytium-optee.mk
@@ -17,13 +17,13 @@ PHYTIUM_OPTEE_OS_SDK = $(STAGING_DIR)/lib/optee/export-ta_arm64
 PHYTIUM_OPTEE_CLIENT_SDK = $(STAGING_DIR)/usr
 
 # build optee os need this package in host
-PHYTIUM_OPTEE_DEPENDENCIES = host-openssl host-python3 host-python-pycryptodomex host-python-pyelftools
+PHYTIUM_OPTEE_DEPENDENCIES = host-openssl host-python3 host-python-pycryptodomex host-python-pyelftools host-python-cryptography
 
 PHYTIUM_OPTEE_INSTALL_IMAGES = YES
 PHYTIUM_OPTEE_INSTALL_STAGING = YES
 
 define PHYTIUM_OPTEE_BUILD_CMDS
-	cd $(@D); ./build_all clean; CROSS_COMPILE64=$(TARGET_CROSS) ./build_all $(PHTYIUM_OPTEE_TARGET_BOARD) d
+	cd $(@D); ./build_all clean; CROSS_COMPILE64=$(TARGET_CROSS) PYTHON3="$(HOST_DIR)/bin/python3" ./build_all $(PHTYIUM_OPTEE_TARGET_BOARD) d
 endef
 
 # install lib & ta & client into rootfs
diff --git a/package/python-cryptography/python-cryptography.mk b/package/python-cryptography/python-cryptography.mk
index a524f729..50adfdb1 100644
--- a/package/python-cryptography/python-cryptography.mk
+++ b/package/python-cryptography/python-cryptography.mk
@@ -17,14 +17,26 @@ PYTHON_CRYPTOGRAPHY_DEPENDENCIES = \
 	host-python-cffi \
 	host-rustc \
 	openssl
+HOST_PYTHON_CRYPTOGRAPHY_DEPENDENCIES = \
+	host-python-setuptools-rust \
+	host-python-cffi \
+	host-rustc \
+	host-openssl
 PYTHON_CRYPTOGRAPHY_ENV = \
 	$(PKG_CARGO_ENV) \
 	PYO3_CROSS_LIB_DIR="$(STAGING_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)"
+HOST_PYTHON_CRYPTOGRAPHY_ENV = \
+	$(HOST_PKG_CARGO_ENV) \
+	PYO3_CROSS_LIB_DIR="$(HOST_DIR)/lib/python$(PYTHON3_VERSION_MAJOR)"
 # We need to vendor the Cargo crates at download time
 PYTHON_CRYPTOGRAPHY_DOWNLOAD_POST_PROCESS = cargo
 PYTHON_CRYPTOGRAPHY_DOWNLOAD_DEPENDENCIES = host-rustc
 PYTHON_CRYPTOGRAPHY_DL_ENV = \
 	$(PKG_CARGO_ENV) \
 	BR_CARGO_MANIFEST_PATH=src/rust/Cargo.toml
+HOST_PYTHON_CRYPTOGRAPHY_DL_ENV = \
+	$(HOST_PKG_CARGO_ENV) \
+	BR_CARGO_MANIFEST_PATH=src/rust/Cargo.toml
 
 $(eval $(python-package))
+$(eval $(host-python-package))
diff --git a/package/vpu-lib/Config.in b/package/vpu-lib/Config.in
index d96f38eb..bcf5eb9b 100644
--- a/package/vpu-lib/Config.in
+++ b/package/vpu-lib/Config.in
@@ -6,7 +6,16 @@ config BR2_PACKAGE_VPU_LIB
 
           https://gitee.com/phytium_embedded/vpu-lib.git
 
+if BR2_PACKAGE_VPU_LIB
+
 config BR2_PACKAGE_VPU_LIB_CPU_MODEL
         string "cpu model"
         help
           This is a comment that defines cpu model is, d2000 or e2000
+
+config BR2_PACKAGE_VPU_LIB_FIRMWARE
+        bool "vpu-lib firmware"
+        help
+          Install only vpu-lib firmware and do not install other files.
+
+endif
diff --git a/package/vpu-lib/vpu-lib.mk b/package/vpu-lib/vpu-lib.mk
index 5bdd08d8..d829168a 100644
--- a/package/vpu-lib/vpu-lib.mk
+++ b/package/vpu-lib/vpu-lib.mk
@@ -4,14 +4,20 @@
 #
 ################################################################################
 
-VPU_LIB_VERSION = a3109a35b230a57d860bce66d4369a74c56f12a8
+VPU_LIB_VERSION = 1c5de03cadb170d7389ae43bc297592f047f865e
 VPU_LIB_SITE = https://gitee.com/phytium_embedded/vpu-lib.git
 VPU_LIB_INSTALL_TARGET = YES
 VPU_LIB_SITE_METHOD = git
 VPU_LIB_DEPENDENCIES = linux
 
+ifeq ($(BR2_PACKAGE_VPU_LIB_FIRMWARE),y)
+define VPU_LIB_INSTALL_TARGET_CMDS
+	cp -a $(@D)/$(BR2_PACKAGE_VPU_LIB_CPU_MODEL)/lib/firmware $(TARGET_DIR)/lib
+endef
+else
 define VPU_LIB_INSTALL_TARGET_CMDS
         $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) install DESTDIR=$(TARGET_DIR) CPU_MODEL=$(BR2_PACKAGE_VPU_LIB_CPU_MODEL)
 endef
+endif
 
 $(eval $(generic-package))
diff --git a/package/xorg-rogue-umlibs/Config.in b/package/xorg-rogue-umlibs/Config.in
index cc9b50ad..b7108652 100644
--- a/package/xorg-rogue-umlibs/Config.in
+++ b/package/xorg-rogue-umlibs/Config.in
@@ -5,3 +5,12 @@ config BR2_PACKAGE_XORG_ROGUE_UMLIBS
 	  should be wrapped.
 
 	  https://gitee.com/phytium_embedded/phytium-rogue-umlibs.git
+
+if BR2_PACKAGE_XORG_ROGUE_UMLIBS
+
+config BR2_PACKAGE_XORG_ROGUE_UMLIBS_FIRMWARE
+	bool "xorg-rogue-umlibs firmware"
+	help
+	  Install only xorg-rogue-umlibs firmware and do not install other files.
+
+endif
diff --git a/package/xorg-rogue-umlibs/xorg-rogue-umlibs.mk b/package/xorg-rogue-umlibs/xorg-rogue-umlibs.mk
index 0bbf8634..7b6e39a9 100644
--- a/package/xorg-rogue-umlibs/xorg-rogue-umlibs.mk
+++ b/package/xorg-rogue-umlibs/xorg-rogue-umlibs.mk
@@ -4,20 +4,23 @@
 #
 ################################################################################
 
-XORG_ROGUE_UMLIBS_VERSION = 213244f08503ce002cd816abbdc3e353f34e9a1b
+XORG_ROGUE_UMLIBS_VERSION = 1932ace1db48c4301fcc1dd21e7b08c8e09be1c4
 XORG_ROGUE_UMLIBS_CUSTOM_REPO_URL = https://gitee.com/phytium_embedded/phytium-rogue-umlibs.git
 XORG_ROGUE_UMLIBS_SITE = $(call qstrip,$(XORG_ROGUE_UMLIBS_CUSTOM_REPO_URL))
-XORG_ROGUE_UMLIBS_INSTALL_IMAGES = YES
 XORG_ROGUE_UMLIBS_SITE_METHOD = git
-XORG_ROGUE_UMLIBS_BUILD_CMDS = YES
-XORG_ROGUE_UMLIBS_INSTALL_TARGET_CMDS = YES
 
 define XORG_ROGUE_UMLIBS_BUILD_CMDS
         $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) all
 endef
 
+ifeq ($(BR2_PACKAGE_XORG_ROGUE_UMLIBS_FIRMWARE),y)
+define XORG_ROGUE_UMLIBS_INSTALL_TARGET_CMDS
+	cp -a $(@D)/targetfs/phytium-linux/xorg/lib/firmware $(TARGET_DIR)/lib
+endef
+else
 define XORG_ROGUE_UMLIBS_INSTALL_TARGET_CMDS
         $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) install DESTDIR=$(TARGET_DIR) WINDOW_SYSTEM=xorg
 endef
+endif
 
 $(eval $(generic-package))