diff --git a/.github/workflows/matrix_build.yml b/.github/workflows/matrix_build.yml
index 300dfd12..323b1986 100644
--- a/.github/workflows/matrix_build.yml
+++ b/.github/workflows/matrix_build.yml
@@ -394,11 +394,12 @@ jobs:
 
           echo Using $TOOLNAME
           if [ ! -f "$TOOLNAME.tgz" ]; then
-            wget --retry-on-http-error=503 \
+            wget -nv --retry-on-http-error=503 --continue --timeout=15 \
               https://github.com/${GITHUB_REPOSITORY}/releases/download/${TAG_NAME}/${TOOLNAME}.tgz
           fi
           mkdir /tmp/extsdk
           tar xvf ${TOOLNAME}.tgz --strip-components=1 -C /tmp/extsdk >/dev/null
+          set -x
 
           TLEXT=BR2_TOOLCHAIN_EXTERNAL
           echo "${TLEXT}=y" >> $CONF_PATH
@@ -446,6 +447,7 @@ jobs:
           GCC_VER=$(echo $TOOLNAME | cut -d '-' -f 2)
           echo "${TLEXT}_GCC_${GCC_VER:3:1}=y" >> $CONF_PATH
           echo "BR2_ROOTFS_POST_BUILD_SCRIPT=\"\$(TOPDIR)/../scripts/executing_commands_for_${LIBC}.sh\"" >> $CONF_PATH
+          cat $CONF_PATH
 
           make BOARD=$BOARD all
 
@@ -462,6 +464,14 @@ jobs:
           }
 
           if [ -f uImage ]; then
+            # TODO: doesn't fit to lite
+            case ${{ matrix.platform }} in
+              hi3516cv500|hi3516dv300|hi3516av300)
+                MAX_KERNEL_SIZE=${MAX_KERNEL_SIZE_ULTIMATE}
+                MAX_ROOTFS_SIZE=${MAX_ROOTFS_SIZE_ULTIMATE}
+              ;;
+            esac
+
             case ${{ matrix.release }} in
               lite)
                 check_exceeded uImage ${MAX_KERNEL_SIZE}
@@ -494,7 +504,16 @@ jobs:
             mv rootfs.ubi rootfs.ubi.${{ matrix.platform }}
             md5sum rootfs.ubifs > rootfs.ubifs.${{ matrix.platform }}.md5sum
             mv rootfs.ubifs rootfs.ubifs.${{ matrix.platform }}
-            tar -cvzf $NANDFW_PATH uImage* *rootfs.ubi*.${{ matrix.platform }}*
+            case ${{ matrix.platform }} in
+              rv*)
+                mv zboot.img boot.img.${{ matrix.platform }}
+                md5sum boot.img.${{ matrix.platform }} > boot.img.${{ matrix.platform }}.md5sum
+                tar -cvzf $NANDFW_PATH boot.img* *rootfs.ubi*.${{ matrix.platform }}*
+                ;;
+              *)
+                tar -cvzf $NANDFW_PATH uImage* *rootfs.ubi*.${{ matrix.platform }}*
+                ;;
+            esac
           fi
           popd