diff --git a/buildroot-external/configs/rpi3_64-gui_defconfig b/buildroot-external/configs/rpi3_64-gui_defconfig
index 380ec24a..f5206acf 100644
--- a/buildroot-external/configs/rpi3_64-gui_defconfig
+++ b/buildroot-external/configs/rpi3_64-gui_defconfig
@@ -545,6 +545,7 @@ BR2_PACKAGE_HOST_RUSTC=y
 BR2_PACKAGE_HOST_RUST=y
 BR2_PACKAGE_BARESIP=y
 BR2_PACKAGE_BTSPEAKER=y
+BR2_PACKAGE_DEEPFILTERNET_LADSPA=y
 BR2_PACKAGE_FANN=y
 BR2_PACKAGE_GROWDISK_SERVICE=y
 BR2_PACKAGE_HOSTNAME_SERVICE=y
diff --git a/buildroot-external/configs/rpi4_64-gui_defconfig b/buildroot-external/configs/rpi4_64-gui_defconfig
index 5c6baa9b..b8ad50b2 100644
--- a/buildroot-external/configs/rpi4_64-gui_defconfig
+++ b/buildroot-external/configs/rpi4_64-gui_defconfig
@@ -545,6 +545,7 @@ BR2_PACKAGE_HOST_RUSTC=y
 BR2_PACKAGE_HOST_RUST=y
 BR2_PACKAGE_BARESIP=y
 BR2_PACKAGE_BTSPEAKER=y
+BR2_PACKAGE_DEEPFILTERNET_LADSPA=y
 BR2_PACKAGE_FANN=y
 BR2_PACKAGE_GROWDISK_SERVICE=y
 BR2_PACKAGE_HOSTNAME_SERVICE=y
diff --git a/buildroot-external/package/deepfilternet-ladspa/deepfilternet-ladspa.mk b/buildroot-external/package/deepfilternet-ladspa/deepfilternet-ladspa.mk
index b6889cad..45743ba6 100644
--- a/buildroot-external/package/deepfilternet-ladspa/deepfilternet-ladspa.mk
+++ b/buildroot-external/package/deepfilternet-ladspa/deepfilternet-ladspa.mk
@@ -6,18 +6,17 @@
 
 DEEPFILTERNET_LADSPA_VERSION = 27b5f07be6caba1abec7907fcca89ba906732800
 DEEPFILTERNET_LADSPA_SITE = $(call github,Rikorose,DeepFilterNet,$(DEEPFILTERNET_LADSPA_VERSION))
-
+DEEPFILTERNET_LADSPA_SUBDIR = ladspa
 DEEPFILTERNET_LADSPA_DEPENDENCIES = host-rustc host-pkgconf hdf5
 
 DEEPFILTERNET_LADSPA_CARGO_ENV = PKG_CONFIG_ALLOW_CROSS=1
 
 DEEPFILTERNET_LADSPA_BIN_DIR = target/$(RUSTC_TARGET_NAME)/release
 
-#define DEEPFILTERNET_LADSPA_INSTALL_TARGET_CMDS
-#	$(INSTALL) -D -m 0755 $(@D)/$(DEEPFILTERNET_LADSPA_BIN_DIR)/DEEPFILTERNET_LADSPA \
-#		$(TARGET_DIR)/usr/bin/DEEPFILTERNET_LADSPA
-#	$(INSTALL) -D -m 0644 $(BR2_EXTERNAL_OPENVOICEOS_PATH)/package/DEEPFILTERNET_LADSPA/DEEPFILTERNET_LADSPA.conf \
-#		$(TARGET_DIR)/etc/DEEPFILTERNET_LADSPA.conf
-#endef
+define DEEPFILTERNET_LADSPA_INSTALL_TARGET_CMDS
+	mkdir -p $(TARGET_DIR)/usr/lib/ladspa
+	$(INSTALL) -D -m 0644 $(@D)/$(DEEPFILTERNET_LADSPA_BIN_DIR)/libdeep_filter_ladspa.so \
+		$(TARGET_DIR)/usr/lib/ladspa/libdeep_filter_ladspa.so
+endef
 
 $(eval $(cargo-package))
diff --git a/buildroot-external/package/hdf5/0002-CMakeInstallation.cmake.patch b/buildroot-external/package/hdf5/0002-CMakeInstallation.cmake.patch
new file mode 100644
index 00000000..76ec3e0f
--- /dev/null
+++ b/buildroot-external/package/hdf5/0002-CMakeInstallation.cmake.patch
@@ -0,0 +1,76 @@
+--- a/CMakeInstallation.cmake
++++ b/CMakeInstallation.cmake
+@@ -31,7 +31,7 @@
+   if (HDF5_EXPORTED_TARGETS)
+     install (
+         EXPORT ${HDF5_EXPORTED_TARGETS}
+-        DESTINATION ${HDF5_INSTALL_CMAKE_DIR}
++        DESTINATION "lib/cmake"
+         FILE ${HDF5_PACKAGE}${HDF_PACKAGE_EXT}-targets.cmake
+         NAMESPACE ${HDF_PACKAGE_NAMESPACE}
+         COMPONENT configinstall
+@@ -67,12 +67,12 @@
+ # Configure the hdf5-config.cmake file for the build directory
+ #-----------------------------------------------------------------------------
+ set (INCLUDE_INSTALL_DIR ${HDF5_INSTALL_INCLUDE_DIR})
+-set (SHARE_INSTALL_DIR "${CMAKE_CURRENT_BINARY_DIR}/${HDF5_INSTALL_CMAKE_DIR}" )
++set (SHARE_INSTALL_DIR "${CMAKE_CURRENT_BINARY_DIR}/lib/cmake" )
+ set (CURRENT_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}" )
+ configure_package_config_file (
+     ${HDF_RESOURCES_DIR}/hdf5-config.cmake.in
+     "${HDF5_BINARY_DIR}/${HDF5_PACKAGE}${HDF_PACKAGE_EXT}-config.cmake"
+-    INSTALL_DESTINATION "${HDF5_INSTALL_CMAKE_DIR}"
++    INSTALL_DESTINATION "lib/cmake"
+     PATH_VARS INCLUDE_INSTALL_DIR SHARE_INSTALL_DIR CURRENT_BUILD_DIR
+     INSTALL_PREFIX "${CMAKE_CURRENT_BINARY_DIR}"
+ )
+@@ -81,19 +81,19 @@
+ # Configure the hdf5-config.cmake file for the install directory
+ #-----------------------------------------------------------------------------
+ set (INCLUDE_INSTALL_DIR ${HDF5_INSTALL_INCLUDE_DIR})
+-set (SHARE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${HDF5_INSTALL_CMAKE_DIR}" )
++set (SHARE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/lib/cmake" )
+ set (CURRENT_BUILD_DIR "${CMAKE_INSTALL_PREFIX}" )
+ configure_package_config_file (
+     ${HDF_RESOURCES_DIR}/hdf5-config.cmake.in
+     "${HDF5_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${HDF5_PACKAGE}${HDF_PACKAGE_EXT}-config.cmake"
+-    INSTALL_DESTINATION "${HDF5_INSTALL_CMAKE_DIR}"
++    INSTALL_DESTINATION "lib/cmake"
+     PATH_VARS INCLUDE_INSTALL_DIR SHARE_INSTALL_DIR CURRENT_BUILD_DIR
+ )
+ 
+ if (NOT HDF5_EXTERNALLY_CONFIGURED)
+   install (
+       FILES ${HDF5_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${HDF5_PACKAGE}${HDF_PACKAGE_EXT}-config.cmake
+-      DESTINATION ${HDF5_INSTALL_CMAKE_DIR}
++      DESTINATION "lib/cmake"
+       COMPONENT configinstall
+   )
+ endif ()
+@@ -109,7 +109,7 @@
+   )
+   install (
+       FILES ${HDF5_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${HDF5_PACKAGE}${HDF_PACKAGE_EXT}-config-version.cmake
+-      DESTINATION ${HDF5_INSTALL_CMAKE_DIR}
++      DESTINATION "lib/cmake"
+       COMPONENT configinstall
+   )
+ endif ()
+@@ -195,7 +195,7 @@
+ if (NOT HDF5_EXTERNALLY_CONFIGURED)
+   install (
+       FILES ${HDF5_SOURCE_DIR}/COPYING
+-      DESTINATION ${HDF5_INSTALL_DATA_DIR}
++      DESTINATION "share/doc/hdf5"
+       COMPONENT hdfdocuments
+   )
+   if (EXISTS "${HDF5_SOURCE_DIR}/release_docs" AND IS_DIRECTORY "${HDF5_SOURCE_DIR}/release_docs")
+@@ -238,7 +238,7 @@
+     endif ()
+     install (
+         FILES ${release_files}
+-        DESTINATION ${HDF5_INSTALL_DATA_DIR}
++        DESTINATION "share/doc/hdf5"
+         COMPONENT hdfdocuments
+     )
+   endif ()