diff --git a/.github/workflows/lo-test.yml b/.github/workflows/lo-test.yml
index 60e8fba..d550b50 100644
--- a/.github/workflows/lo-test.yml
+++ b/.github/workflows/lo-test.yml
@@ -78,10 +78,9 @@ jobs:
           rm -rf sdk
           fi
           #ln -sf /usr/bin/upx-ucl staging_dir/host/bin/upx
-          rm staging_dir/host/bin/upx
           sed -i '/\(tools\|toolchain\)\/Makefile/d' Makefile
           echo -e '# CONFIG_SIGNED_PACKAGES is not set\n' >> .config
-          find . -name Makefile | xargs -n1 grep -l '(STAGING_DIR_HOST)/bin/upx ' | xargs -n1 sed -i '/upx/d'
+          grep -l -r --include=\Makefile '(STAGING_DIR_HOST)/bin/upx ' | xargs -n1 sed -i '/upx/d' || true
 
           make defconfig
 
diff --git a/merge_packages.sh b/merge_packages.sh
index a2ff2c3..fc15cf8 100644
--- a/merge_packages.sh
+++ b/merge_packages.sh
@@ -3,3 +3,15 @@ git clone --depth=1 -b 18.06 https://github.com/jerrykuku/luci-theme-argon.git &
 svn co https://github.com/coolsnowwolf/lede/trunk/package/lean/luci-app-cifsd && rm -r package/lean/luci-app-ksmbd && mv luci-app-cifsd package/lean/
 svn co https://github.com/coolsnowwolf/packages/trunk/kernel/ksmbd && rm -r package/feeds/packages/ksmbd && mv ksmbd package/feeds/packages/
 svn co https://github.com/coolsnowwolf/packages/trunk/net/ksmbd-tools && rm -r package/feeds/packages/ksmbd-tools && mv ksmbd-tools package/feeds/packages/
+
+mkdir -p target/linux/rockchip/armv8/base-files/usr/bin &&\
+wget https://github.com/friendlyarm/friendlywrt/raw/master-v19.07.1/target/linux/rockchip-rk3328/base-files/usr/bin/start-rk3328-pwm-fan.sh -P target/linux/rockchip/armv8/base-files/usr/bin &&\
+chmod +x target/linux/rockchip/armv8/base-files/usr/bin/start-rk3328-pwm-fan.sh
+
+mkdir -p target/linux/rockchip/armv8/base-files/etc/init.d &&\
+wget https://github.com/friendlyarm/friendlywrt/raw/master-v19.07.1/target/linux/rockchip-rk3328/base-files/etc/init.d/fa-rk3328-pwmfan -P target/linux/rockchip/armv8/base-files/etc/init.d &&\
+chmod +x target/linux/rockchip/armv8/base-files/etc/init.d/fa-rk3328-pwmfan
+
+mkdir -p target/linux/rockchip/armv8/base-files/etc/rc.d &&\
+ln -s ../init.d/fa-rk3328-pwmfan target/linux/rockchip/armv8/base-files/etc/rc.d/S96fa-rk3328-pwmfan
+chmod +x target/linux/rockchip/armv8/base-files/etc/rc.d/S96fa-rk3328-pwmfan