diff --git a/README.md b/README.md
index 7c1e29414e98477a5d37088776bd5eeebb6af189..4fad48c5a02ae44280fea1a52682950342314c7a 100644
--- a/README.md
+++ b/README.md
@@ -35,8 +35,11 @@ Buildroot被设计为在x86 Linux系统上运行，结合其他因素，本仓
 `$ sudo apt install debootstrap qemu-user-static binfmt-support debian-archive-keyring`  
 对于debian12系统，需要设置PATH环境变量：`PATH=$PATH:/usr/sbin`  
 
-## 下载Phytium Pi OS
-`$ git clone https://gitee.com/phytium_embedded/phytium-pi-os`  
+## 下载Phytium Pi OS并切换到2024.02分支
+```
+$ git clone https://gitee.com/phytium_embedded/phytium-pi-os
+$ git checkout -b 2024.02 origin/2024.02
+```
 克隆后，将会生成phytium-pi-os目录，我们称之为源码根目录，若无另外说明，下面的操作命令都是基于该源码根目录进行描述的
 # 查看支持的defconfig
 为飞腾派构建的文件系统的配置文件位于configs目录。  
@@ -304,4 +307,4 @@ $ make
 ```
 
 # FAQ
-1、关于phytium pi vpu的包请咨询飞腾技术支持或FAE。  
+1、关于phytium pi vpu的包请咨询linan1284@phytium.com.cn。  
diff --git a/board/phytium/common/debian-additional_packages_list b/board/phytium/common/debian-additional_packages_list
index 9a4eccb6fff926ee26218580a3e6254f00df8f99..27e1f5bd623780088335a4f8d2b59e241a78d3a4 100644
--- a/board/phytium/common/debian-additional_packages_list
+++ b/board/phytium/common/debian-additional_packages_list
@@ -10,5 +10,5 @@ v4l-utils python3-gpiozero avahi-daemon lua5.1 luajit hardlink curl fake-hwclock
 dphys-swapfile apt-listchanges usb-modeswitch libmtp-runtime rsync htop man-db rng-tools \
 ssh-import-id ethtool ntfs-3g pciutils udisks2 zip p7zip-full file \
 cifs-utils mkvtoolnix wpasupplicant wireless-tools net-tools \
-vim locales network-manager jq git"
+vim locales network-manager jq git libglib2.0-dev libxext-dev libxv-dev ffmpeg dkms"
 
diff --git a/board/phytium/common/debian-package-installer b/board/phytium/common/debian-package-installer
index 67e718647cf95fbf111d4cab51a59c8dd29674c1..eda6f5b68afe316cb2b4724ecb95b4e2ee527604 100755
--- a/board/phytium/common/debian-package-installer
+++ b/board/phytium/common/debian-package-installer
@@ -64,6 +64,8 @@ do_distrorfs_second_stage() {
         	echo Installing $pkg ...
         	DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" install $pkg || exit 1
     	done
+	# remove plymouth
+	DEBIAN_FRONTEND=noninteractive apt -y remove plymouth || true
 	echo 'root'  >> /etc/deniedusers
 	chmod 600 /etc/deniedusers
 	echo 'auth    required    pam_listfile.so onerr=succeed  item=user  sense=deny file=/etc/deniedusers'  >> /etc/pam.d/lightdm
@@ -72,7 +74,6 @@ do_distrorfs_second_stage() {
 	echo 'update-sink-proplist 1 device.description=Headphone'  >> /etc/pulse/default.pa
 	echo 'update-sink-proplist 0 device.description=HDMI'  >> /etc/pulse/default.pa
 	echo 'set-default-sink 1'  >> /etc/pulse/default.pa
-	echo 'load-module module-switch-on-connect'  >> /etc/pulse/default.pa
 
 	# touch .desktop_firstrun 
 	touch /root/.desktop_firstlogin
diff --git a/board/phytium/common/post-build.sh b/board/phytium/common/post-build.sh
index 6b6db45bbce0690ada77f014ec9f0032b6653013..303de45f5df22bfe0d5b20a3cfd6a9def4f28535 100755
--- a/board/phytium/common/post-build.sh
+++ b/board/phytium/common/post-build.sh
@@ -10,12 +10,6 @@ main()
 		ln -sf /lib/systemd/system/phytium-tee-supplicant.service $1/etc/systemd/system/sysinit.target.wants/phytium-tee-supplicant.service
 	fi
 
-	# alsa UCM
-	if grep -Eq "^BR2_PACKAGE_PHYTIUM_DESKTOP_TOOLS=y$" ${BR2_CONFIG}; then
-		ln -sf ../../Phytium/es8336/es8336.conf $1/usr/share/alsa/ucm2/conf.d/simple-card/phytium,pe220x-i2s-audio.conf
-		ln -sf ../../Phytium/PMDK-I2S/PMDK-I2S.conf $1/usr/share/alsa/ucm2/conf.d/PMDK-I2S/PMDK-I2S.conf
-	fi
-
 	# zram
         if grep -Eq "^BR2_PACKAGE_PHYTIUM_ZRAM=y$" ${BR2_CONFIG}; then
         	sudo chroot ${1} systemctl enable phytium-zram-config.service
diff --git a/configs/phytiumpi_defconfig b/configs/phytiumpi_defconfig
index 06eff6765aaf188f4b0776ec8356292b58348f1e..27c42006a6efd024602d39b6db62f11e58950774 100644
--- a/configs/phytiumpi_defconfig
+++ b/configs/phytiumpi_defconfig
@@ -34,7 +34,7 @@ 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 6.6
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="4850d0096546d55b0bf9014e572598fd62523f5b"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-6.6_v3.1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/phytiumpi_firefly"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="phytium"
@@ -74,3 +74,8 @@ BR2_PACKAGE_PHYTIUM_OTA=y
 # util-linux
 BR2_PACKAGE_UTIL_LINUX=y
 BR2_PACKAGE_UTIL_LINUX_BINARIES=y
+
+# install libgstximagesink.so from gstreamer
+BR2_PACKAGE_XORG7=y
+BR2_PACKAGE_GSTREAMER1=y
+BR2_PACKAGE_GST1_PLUGINS_BASE=y
diff --git a/configs/phytiumpi_desktop_defconfig b/configs/phytiumpi_desktop_defconfig
index 9e34d7fc4d7c58c8d86eb60f36789c85edbebbc0..964efeaf8417c75c442ea10719d4116ea2ad53a2 100644
--- a/configs/phytiumpi_desktop_defconfig
+++ b/configs/phytiumpi_desktop_defconfig
@@ -34,7 +34,7 @@ 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 6.6
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="4850d0096546d55b0bf9014e572598fd62523f5b"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-6.6_v3.1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/phytiumpi_firefly"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="phytium"
@@ -76,3 +76,8 @@ BR2_PACKAGE_BUSYBOX=n
 # util-linux
 BR2_PACKAGE_UTIL_LINUX=y
 BR2_PACKAGE_UTIL_LINUX_BINARIES=y
+
+# install libgstximagesink.so from gstreamer
+BR2_PACKAGE_XORG7=y
+BR2_PACKAGE_GSTREAMER1=y
+BR2_PACKAGE_GST1_PLUGINS_BASE=y
diff --git a/configs/phytiumpi_linux_6.6_rt.config b/configs/phytiumpi_linux_6.6_rt.config
index 13ad9a03a09b8874d67a7a5420436169a2a5f75a..3e20455fa2554ba1b5f1fa70fae0083662dcf5c8 100644
--- a/configs/phytiumpi_linux_6.6_rt.config
+++ b/configs/phytiumpi_linux_6.6_rt.config
@@ -1,2 +1,2 @@
 # kernel 6.6-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="20635251686c50c94eeea2e8a71a99fb59ee80df"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-6.6-rt_v3.1"
diff --git a/configs/phytiumpi_xenomai_cobalt_6.6.config b/configs/phytiumpi_xenomai_cobalt_6.6.config
index d070ac097322efb854af4e08d5f974c90d671dd3..a1ac2af397f8114f98d80c712b117d2f7ed557cb 100644
--- a/configs/phytiumpi_xenomai_cobalt_6.6.config
+++ b/configs/phytiumpi_xenomai_cobalt_6.6.config
@@ -1,6 +1,6 @@
 # cobalt kernel 6.6.y-dovetail
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/linux-kernel-xenomai.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="c096fe6eee82d7c2035b8ae03567eead94f63149"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-6.6.63-dovetail2_v3.1"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm64/configs/cobalt.config"
 # xenomai libraries and tools
 BR2_PACKAGE_XENOMAI=y
diff --git a/configs/phytiumpi_xenomai_mercury_6.6.config b/configs/phytiumpi_xenomai_mercury_6.6.config
index 7458595d5908fc86d16d49f34c3d42769c06e09b..d9f3e957a46220568abe885560acb9548597fa69 100644
--- a/configs/phytiumpi_xenomai_mercury_6.6.config
+++ b/configs/phytiumpi_xenomai_mercury_6.6.config
@@ -1,5 +1,5 @@
 # kernel 6.6-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="20635251686c50c94eeea2e8a71a99fb59ee80df"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-6.6-rt_v3.1"
 # xenomai libraries and tools
 BR2_PACKAGE_XENOMAI=y
 BR2_PACKAGE_XENOMAI_CUSTOM_TARBALL=y
diff --git a/package/gstreamer1/gst1-plugins-base/Config.in b/package/gstreamer1/gst1-plugins-base/Config.in
index df10774ac7cd41057ef11ce2753fbb1d11153061..ba84a7fa756f56d62b7f9a41072e700614aaa0a7 100644
--- a/package/gstreamer1/gst1-plugins-base/Config.in
+++ b/package/gstreamer1/gst1-plugins-base/Config.in
@@ -1,8 +1,5 @@
 menuconfig BR2_PACKAGE_GST1_PLUGINS_BASE
 	bool "gst1-plugins-base"
-	select BR2_PACKAGE_XLIB_LIBX11 if BR2_PACKAGE_XORG7
-	select BR2_PACKAGE_XLIB_LIBXEXT if BR2_PACKAGE_XORG7
-	select BR2_PACKAGE_XLIB_LIBXV if BR2_PACKAGE_XORG7
 	help
 	  A basic set of well-supported plug-ins for GStreamer.
 
diff --git a/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.hash b/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.hash
index 060a871b954b256e09205eadf95a99e0b7896cde..e0b04da9147d622fe85a400dcb6ef76154ba7262 100644
--- a/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.hash
+++ b/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.hash
@@ -1,3 +1,5 @@
 # From https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-1.22.9.tar.xz.sha256sum
 sha256  fac3e0dd2d8e9370388b34bf8c21b89d5f63bc3cfc12cd7fdc8fc6c1cba03334  gst-plugins-base-1.22.9.tar.xz
+# From https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-1.22.12.tar.xz.sha256sum
+sha256  73cfadc3a6ffe77ed974cfd6fb391c605e4531f48db21dd6b9f42b8cb69bd8c1  gst-plugins-base-1.22.12.tar.xz
 sha256  ad2eec519ebd4b5df86ea84dff24ae3bfa2edea846a703b58902dd221ae375db  COPYING
diff --git a/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.mk b/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.mk
index 512e3fdee21d27a8061d3e5324f7bf3163d43c04..005f22add86377ce5e5c5e9cc5f79e1af68cd571 100644
--- a/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.mk
+++ b/package/gstreamer1/gst1-plugins-base/gst1-plugins-base.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GST1_PLUGINS_BASE_VERSION = 1.22.9
+GST1_PLUGINS_BASE_VERSION = 1.22.12
 GST1_PLUGINS_BASE_SOURCE = gst-plugins-base-$(GST1_PLUGINS_BASE_VERSION).tar.xz
 GST1_PLUGINS_BASE_SITE = https://gstreamer.freedesktop.org/src/gst-plugins-base
 GST1_PLUGINS_BASE_INSTALL_STAGING = YES
@@ -231,7 +231,9 @@ GST1_PLUGINS_BASE_DEPENDENCIES += zlib
 endif
 
 ifeq ($(BR2_PACKAGE_XORG7),y)
+ifeq ($(BR2_ROOTFS_SKELETON_DEFAULT),y)
 GST1_PLUGINS_BASE_DEPENDENCIES += xlib_libX11 xlib_libXext xlib_libXv
+endif
 GST1_PLUGINS_BASE_CONF_OPTS += \
 	-Dx11=enabled \
 	-Dxshm=enabled \
@@ -292,4 +294,11 @@ else
 GST1_PLUGINS_BASE_CONF_OPTS += -Dvorbis=disabled
 endif
 
+# Only reinstall libgstximagesink.so for custom skeleton
+ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
+define GST1_PLUGINS_BASE_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 0755 $(@D)/build/sys/ximage/libgstximagesink.so $(TARGET_DIR)/usr/lib/aarch64-linux-gnu/gstreamer-1.0/
+endef
+endif
+
 $(eval $(meson-package))
diff --git a/package/gstreamer1/gstreamer1/Config.in b/package/gstreamer1/gstreamer1/Config.in
index 5609d8699da040f20949b92304d064a226e76cbc..8d56dc7c9ce3255e3b4e5cd18b208ac512a826fe 100644
--- a/package/gstreamer1/gstreamer1/Config.in
+++ b/package/gstreamer1/gstreamer1/Config.in
@@ -7,7 +7,6 @@ config BR2_PACKAGE_GSTREAMER1
 	depends on BR2_USE_WCHAR # glib2
 	depends on BR2_TOOLCHAIN_HAS_THREADS # glib2
 	depends on BR2_USE_MMU # glib2
-	select BR2_PACKAGE_LIBGLIB2
 	help
 	  GStreamer is an open source multimedia framework. This 1.x
 	  version of Gstreamer is incompatible with Gstreamer 0.10.x.
diff --git a/package/gstreamer1/gstreamer1/gstreamer1.hash b/package/gstreamer1/gstreamer1/gstreamer1.hash
index b6ed001eb383d5013ca060c3dd7dd2be20abc53e..39146135955041568cc71506d3c3ccebc175137e 100644
--- a/package/gstreamer1/gstreamer1/gstreamer1.hash
+++ b/package/gstreamer1/gstreamer1/gstreamer1.hash
@@ -1,3 +1,5 @@
 # From https://gstreamer.freedesktop.org/src/gstreamer/gstreamer-1.22.9.tar.xz.sha256sum
 sha256  1e7124d347e8cdc80f08ec1d370c201be513002af1102bb20e83c5279cb48ebd  gstreamer-1.22.9.tar.xz
+# From https://gstreamer.freedesktop.org/src/gstreamer/gstreamer-1.22.12.tar.xz.sha256sum
+sha256  ac352f3d02caa67f3b169daa9aa78b04dea0fc08a727de73cb28d89bd54c6f61  gstreamer-1.22.12.tar.xz
 sha256  ad2eec519ebd4b5df86ea84dff24ae3bfa2edea846a703b58902dd221ae375db  COPYING
diff --git a/package/gstreamer1/gstreamer1/gstreamer1.mk b/package/gstreamer1/gstreamer1/gstreamer1.mk
index 5b9125e62a9c2a8ca17e7e48ab5908be816f3442..ebc807a7c30d356dc49372e7a0154f8e1eece6f7 100644
--- a/package/gstreamer1/gstreamer1/gstreamer1.mk
+++ b/package/gstreamer1/gstreamer1/gstreamer1.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GSTREAMER1_VERSION = 1.22.9
+GSTREAMER1_VERSION = 1.22.12
 GSTREAMER1_SOURCE = gstreamer-$(GSTREAMER1_VERSION).tar.xz
 GSTREAMER1_SITE = https://gstreamer.freedesktop.org/src/gstreamer
 GSTREAMER1_INSTALL_STAGING = YES
@@ -12,6 +12,9 @@ GSTREAMER1_LICENSE_FILES = COPYING
 GSTREAMER1_LICENSE = LGPL-2.1+
 GSTREAMER1_CPE_ID_VENDOR = gstreamer_project
 GSTREAMER1_CPE_ID_PRODUCT = gstreamer
+ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
+GSTREAMER1_INSTALL_TARGET = NO
+endif
 
 GSTREAMER1_CONF_OPTS = \
 	-Dexamples=disabled \
@@ -34,11 +37,16 @@ GSTREAMER1_DEPENDENCIES = \
 	host-bison \
 	host-flex \
 	host-pkgconf \
-	libglib2 \
 	$(if $(BR2_PACKAGE_LIBUNWIND),libunwind) \
 	$(if $(BR2_PACKAGE_VALGRIND),valgrind) \
 	$(TARGET_NLS_DEPENDENCIES)
 
+ifeq ($(BR2_ROOTFS_SKELETON_DEFAULT),y)
+GSTREAMER1_DEPENDENCIES += libglib2
+else
+GSTREAMER1_DEPENDENCIES += host-libglib2
+endif
+
 ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)
 GSTREAMER1_CONF_OPTS += -Dintrospection=enabled
 GSTREAMER1_DEPENDENCIES += gobject-introspection
diff --git a/package/igh-ethercat/igh-ethercat.mk b/package/igh-ethercat/igh-ethercat.mk
index 07052b26c7302a0639195206a809125e15b54189..6a163431a836eb80ef198aa971c548f29ac0eea8 100644
--- a/package/igh-ethercat/igh-ethercat.mk
+++ b/package/igh-ethercat/igh-ethercat.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-IGH_ETHERCAT_VERSION = dbbd80fa4bf93d2cc3a9ffc6623f678b1092a1fa
+IGH_ETHERCAT_VERSION = stable-1.6_v3.1
 IGH_ETHERCAT_SITE = https://gitee.com/phytium_embedded/ether-cat.git
 IGH_ETHERCAT_SITE_METHOD = git
 IGH_ETHERCAT_LICENSE = GPL-2.0 (IgH EtherCAT master), LGPL-2.1 (libraries)
diff --git a/package/jailhouse/jailhouse.mk b/package/jailhouse/jailhouse.mk
index 1793438adda74ce1cd82dfa6496d2da1c437ba7f..a509a8b92e4306fca83136e2e4bcf262e78fb38b 100644
--- a/package/jailhouse/jailhouse.mk
+++ b/package/jailhouse/jailhouse.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-JAILHOUSE_VERSION = 1581a8ceaaa1f0a4ec6ea95b6dca3ba5f4e62ba5
+JAILHOUSE_VERSION = jailhouse_v2.2
 JAILHOUSE_SITE = https://gitee.com/phytium_embedded/phytium-jailhouse.git
 JAILHOUSE_SITE_METHOD = git
 JAILHOUSE_LICENSE = GPL-2.0
diff --git a/package/phytium-desktop-tools/phytium-desktop-tools.mk b/package/phytium-desktop-tools/phytium-desktop-tools.mk
index 20d994e1bdb4484a0a8c2abed5591bc6bae5dd69..fb2cccadd7323352ae409e53a8c2ab12481cd63e 100644
--- a/package/phytium-desktop-tools/phytium-desktop-tools.mk
+++ b/package/phytium-desktop-tools/phytium-desktop-tools.mk
@@ -15,18 +15,12 @@ define  PHYTIUM_DESKTOP_TOOLS_INSTALL_TARGET_CMDS
 	mkdir -p $(TARGET_DIR)/usr/share/lightdm/lightdm-gtk-greeter.conf.d/
 	mkdir -p $(TARGET_DIR)/usr/share/desktop-base/profiles/xdg-config/xfce4/xfconf/xfce-perchannel-xml/
 	mkdir -p $(TARGET_DIR)/var/lib/alsa/
-	mkdir -p $(TARGET_DIR)/usr/share/alsa/ucm2/
-	mkdir -p $(TARGET_DIR)/usr/share/alsa/ucm2/conf.d/simple-card/
-	mkdir -p $(TARGET_DIR)/usr/share/alsa/ucm2/conf.d/PMDK-I2S/
 	mkdir -p $(TARGET_DIR)/usr/local/bin/
 	mkdir -p $(TARGET_DIR)/etc/udev/rules.d/
 	$(INSTALL) -m 777 -D $(@D)/dark.jpg $(TARGET_DIR)/usr/share/images/desktop-base/
 	$(INSTALL) -m 755 -D $(@D)/01_debian.conf $(TARGET_DIR)/usr/share/lightdm/lightdm-gtk-greeter.conf.d/
 	$(INSTALL) -m 755 -D $(@D)/xfce4-desktop.xml  $(TARGET_DIR)/usr/share/desktop-base/profiles/xdg-config/xfce4/xfconf/xfce-perchannel-xml/
 	$(INSTALL) -m 644 -D $(@D)/asound.state $(TARGET_DIR)/var/lib/alsa/
-	cp -rf $(@D)/Phytium/ $(TARGET_DIR)/usr/share/alsa/ucm2/
-	$(INSTALL) -m 755 -D $(@D)/switch_to_headphone.sh  $(TARGET_DIR)/usr/bin/
-	$(INSTALL) -m 644 -D $(@D)/sound_output_device_switching.desktop $(TARGET_DIR)/usr/share/alsa/ucm2/
 	$(INSTALL) -m 755 -D $(@D)/auto_resolution.sh $(TARGET_DIR)/usr/local/bin/
  	$(INSTALL) -m 644 -D $(@D)/99-monitor-hotplug.rules $(TARGET_DIR)/etc/udev/rules.d/
 endef
diff --git a/package/phytium-desktop-tools/src/Phytium/PMDK-I2S/HiFi.conf b/package/phytium-desktop-tools/src/Phytium/PMDK-I2S/HiFi.conf
deleted file mode 100644
index 1845c10c311a17b3fdcf20b0def5955c829b0c01..0000000000000000000000000000000000000000
--- a/package/phytium-desktop-tools/src/Phytium/PMDK-I2S/HiFi.conf
+++ /dev/null
@@ -1,16 +0,0 @@
-SectionDevice."HDMI Audio" {
-        Comment "HDMI Audio"
-
-        EnableSequence [
-        ]
-
-        DisableSequence [
-        ]
-
-        Value {
-                PlaybackPriority 200
-                PlaybackPCM "hw:${CardId},0"
-                JackControl "HDMI/DP,pcm=0 Jack"
-        }
-}
-
diff --git a/package/phytium-desktop-tools/src/Phytium/PMDK-I2S/PMDK-I2S.conf b/package/phytium-desktop-tools/src/Phytium/PMDK-I2S/PMDK-I2S.conf
deleted file mode 100644
index 14a3a45ed4dd0ce931e83a3fcb4a599f0b1b0e23..0000000000000000000000000000000000000000
--- a/package/phytium-desktop-tools/src/Phytium/PMDK-I2S/PMDK-I2S.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-Syntax 3
-
-SectionUseCase."HiFi" {
-	File "HiFi.conf"
-	Comment "Play HiFi quality voice."
-}
diff --git a/package/phytium-desktop-tools/src/Phytium/es8336/HiFi.conf b/package/phytium-desktop-tools/src/Phytium/es8336/HiFi.conf
deleted file mode 100644
index e5295f0cb36bcd9d9b8197f833974e7ca2e4c1a4..0000000000000000000000000000000000000000
--- a/package/phytium-desktop-tools/src/Phytium/es8336/HiFi.conf
+++ /dev/null
@@ -1,31 +0,0 @@
-SectionDevice."Headphones" {
-	Comment "Headphones"
-
-	EnableSequence [
-	]
-
-	DisableSequence [
-	]
-	
-	Value {
-		PlaybackPriority 200
-		PlaybackPCM "hw:${CardId},0"
-		JackControl "Headphones Jack"
-	}
-}
-
-SectionDevice."Microphone" {
-	Comment "Microphone"
-	
-	EnableSequence [
-		cset "name='Differential Mux' lin2-rin2"
-	]
-
-	DisableSequence [
-	]
-	
-	Value {
-		CapturePriority 200
-		CapturePCM "hw:${CardId},0"
-	}
-}
diff --git a/package/phytium-desktop-tools/src/Phytium/es8336/es8336.conf b/package/phytium-desktop-tools/src/Phytium/es8336/es8336.conf
deleted file mode 100644
index 14a3a45ed4dd0ce931e83a3fcb4a599f0b1b0e23..0000000000000000000000000000000000000000
--- a/package/phytium-desktop-tools/src/Phytium/es8336/es8336.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-Syntax 3
-
-SectionUseCase."HiFi" {
-	File "HiFi.conf"
-	Comment "Play HiFi quality voice."
-}
diff --git a/package/phytium-desktop-tools/src/sound_output_device_switching.desktop b/package/phytium-desktop-tools/src/sound_output_device_switching.desktop
deleted file mode 100644
index 412b500d4556ae26a2ce87cfd23d270bbd5a3234..0000000000000000000000000000000000000000
--- a/package/phytium-desktop-tools/src/sound_output_device_switching.desktop
+++ /dev/null
@@ -1,8 +0,0 @@
-[Desktop Entry]
-Type=Application
-Exec=/usr/bin/switch_to_headphone.sh
-Hidden=false
-NoDisplay=false
-X-GNOME-Autostart-enabled=true
-Name=Switch to headphone Script
-Comment=Starts switch to headphone script on login
diff --git a/package/phytium-desktop-tools/src/switch_to_headphone.sh b/package/phytium-desktop-tools/src/switch_to_headphone.sh
deleted file mode 100755
index 6b6902706350454e58e7a9d86e6e90c142b3e3fa..0000000000000000000000000000000000000000
--- a/package/phytium-desktop-tools/src/switch_to_headphone.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-
-# Phytium phytiumpi script for automatically switching the sound output device.
-#
-# Copyright (c) 2024 Phytium Technology Co., Ltd.
-
-
-while true; do
-
-	FLAG="$(pactl list sinks | grep -oP '\[Out\] Headphones:.*?\bnot available\b' | grep -o 'not available')"
-	if pgrep -x pulseaudio > /dev/null
-	then
-		if [ -z "$FLAG" ]; then
-			pacmd set-default-sink 1
-		fi
-	fi
-	sleep 2
-
-done
diff --git a/support/misc/cross-compilation.conf.in b/support/misc/cross-compilation.conf.in
index a58ab553d0ee0dc1817fe4382ded36c7d9a0fcbf..20519ce73aa6db37e32c0a650c73958c5d23ff4a 100644
--- a/support/misc/cross-compilation.conf.in
+++ b/support/misc/cross-compilation.conf.in
@@ -27,7 +27,7 @@ cmake_prefix_path = '@STAGING_DIR@/usr/lib/cmake'
 [properties]
 needs_exe_wrapper = true
 sys_root = '@STAGING_DIR@'
-pkg_config_libdir = '@STAGING_DIR@/usr/lib/pkgconfig:@STAGING_DIR@/usr/share/pkgconfig'
+pkg_config_libdir = '@STAGING_DIR@/usr/lib/pkgconfig:@STAGING_DIR@/usr/share/pkgconfig:@STAGING_DIR@/usr/lib/aarch64-linux-gnu/pkgconfig'
 pkg_config_static = '@STATIC@'
 # enable meson build to pass a toolchain file to cmake
 cmake_toolchain_file = '@HOST_DIR@/share/buildroot/toolchainfile.cmake'