diff --git a/configs/orangepi_pc_system_agent_defconfig b/configs/orangepi_pc_system_agent_defconfig
index c54af25..cec3ca7 100644
--- a/configs/orangepi_pc_system_agent_defconfig
+++ b/configs/orangepi_pc_system_agent_defconfig
@@ -1,9 +1,25 @@
 BR2_arm=y
 BR2_cortex_a7=y
 BR2_ARM_FPU_NEON_VFPV4=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_12=y
+BR2_ENABLE_DEBUG=y
+BR2_OPTIMIZE_G=y
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_PACKAGE_GLIBC_UTILS=y
+BR2_BINUTILS_VERSION_2_36_X=y
+BR2_GCC_VERSION_10_X=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_GCC_ENABLE_LTO=y
+BR2_PACKAGE_HOST_GDB=y
+BR2_PACKAGE_HOST_GDB_PYTHON3=y
+BR2_GDB_VERSION_10=y
 BR2_TARGET_GENERIC_HOSTNAME="system-agent-opi-pc"
 BR2_TARGET_GENERIC_ISSUE="ARE U OKAY ?"
+BR2_INIT_SYSTEMD=y
+# BR2_TARGET_ENABLE_ROOT_LOGIN is not set
+BR2_SYSTEM_BIN_SH_BASH=y
+BR2_SYSTEM_DEFAULT_PATH="/bin:/sbin:/usr/bin:/usr/sbin"
+BR2_GENERATE_LOCALE="en_US.UTF-8"
+BR2_TARGET_LOCALTIME="Asia/Tokyo"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/iminc/orangepi-pc-system-agent/genimage.cfg"
 BR2_LINUX_KERNEL=y
@@ -13,6 +29,24 @@ BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/iminc/orangepi-pc-system-agent/linux.fragment"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-h3-orangepi-pc"
+BR2_PACKAGE_LINUX_TOOLS_CPUPOWER=y
+BR2_PACKAGE_LINUX_TOOLS_GPIO=y
+BR2_PACKAGE_LINUX_TOOLS_IIO=y
+BR2_PACKAGE_I2C_TOOLS=y
+BR2_PACKAGE_SPI_TOOLS=y
+BR2_PACKAGE_LIBGPIOD=y
+BR2_PACKAGE_LIBGPIOD_TOOLS=y
+BR2_PACKAGE_LIBIIO=y
+# BR2_PACKAGE_LIBIIO_IIOD is not set
+BR2_PACKAGE_LIBIIO_TESTS=y
+BR2_PACKAGE_LIBCURL=y
+BR2_PACKAGE_LIBCURL_CURL=y
+BR2_PACKAGE_NETWORK_MANAGER=y
+BR2_PACKAGE_NETWORK_MANAGER_TUI=y
+BR2_PACKAGE_NETWORK_MANAGER_MODEM_MANAGER=y
+BR2_PACKAGE_OPENSSH=y
+BR2_PACKAGE_BASH_COMPLETION=y
+BR2_PACKAGE_VIM=y
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
 # BR2_TARGET_ROOTFS_TAR is not set
@@ -26,9 +60,9 @@ BR2_TARGET_UBOOT_NEEDS_PYTHON3=y
 BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
 BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
 BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-sunxi-with-spl.bin"
-BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y
-BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/iminc/orangepi-pc-system-agent/boot.cmd"
 BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_GENIMAGE=y
 BR2_PACKAGE_HOST_MTOOLS=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/iminc/orangepi-pc-system-agent/boot.cmd"