diff --git a/root/target/linux/mediatek/image/Makefile b/root/target/linux/mediatek/image/Makefile
index 1fc02451..fc1c58c8 100644
--- a/root/target/linux/mediatek/image/Makefile
+++ b/root/target/linux/mediatek/image/Makefile
@@ -42,9 +42,12 @@ define Build/sysupgrade-bpi-r2-sd
   dd bs="1024" if="$(IMAGE_ROOTFS)" of="$@" seek="67584"
 endef
 define Build/sysupgrade-bpi-r2-emmc
+  rm -f $@.recovery
+  mkfs.fat -C $@.recovery 3070
   dd bs="1024" if="$(STAGING_DIR_IMAGE)/mtk-bpi-r2-preloader-emmc.bin" of="$@" seek="0"
   dd bs="1024" if="$(STAGING_DIR_IMAGE)/mtk-bpi-r2-uboot.bin" of="$@" seek="320"
   dd bs="1024" if="$(IMAGE_KERNEL)" of="$@" seek="2048"
+  dd bs="1024" if="$@.recovery" of="$@" seek="33792"
   dd bs="1024" if="$(IMAGE_ROOTFS)" of="$@" seek="67584"
 endef
 
@@ -52,7 +55,7 @@ endef
 define Device/Default
   PROFILES = Default $$(DEVICE_NAME)
   KERNEL_NAME := zImage
-#  FILESYSTEMS := squashfs
+  FILESYSTEMS := squashfs
   DEVICE_DTS_DIR := $(DTS_DIR)
   IMAGES := sysupgrade.bin
   IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata 
diff --git a/root/target/linux/mediatek/mt7623/config-4.14 b/root/target/linux/mediatek/mt7623/config-4.14
index e43614eb..7fb1f3b6 100644
--- a/root/target/linux/mediatek/mt7623/config-4.14
+++ b/root/target/linux/mediatek/mt7623/config-4.14
@@ -53,6 +53,7 @@ CONFIG_ARM_THUMBEE=y
 CONFIG_ARM_UNWIND=y
 CONFIG_ARM_VIRT_EXT=y
 CONFIG_ATAGS=y
+CONFIG_ATAGS_PROC=y
 CONFIG_AUTO_ZRELADDR=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_MQ_PCI=y
@@ -72,7 +73,7 @@ CONFIG_CLEANCACHE=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKSRC_MMIO=y
 CONFIG_CLONE_BACKWARDS=y
-CONFIG_CMDLINE="earlyprintk console=ttyS0,115200 rootfstype=squashfs,ext4,jffs2"
+CONFIG_CMDLINE="earlyprintk console=ttyS0,115200 vmalloc=496M debug=7 initcall_debug=1 rootfstype=ext4,squashfs,jffs2"
 CONFIG_CMDLINE_FROM_BOOTLOADER=y
 CONFIG_COMMON_CLK=y
 CONFIG_COMMON_CLK_MEDIATEK=y
diff --git a/root/target/linux/mediatek/patches-4.14/0228-arm-dts-mtk-bpi-r2-bootargs.patch b/root/target/linux/mediatek/patches-4.14/0228-arm-dts-mtk-bpi-r2-bootargs.patch
new file mode 100644
index 00000000..9971abcf
--- /dev/null
+++ b/root/target/linux/mediatek/patches-4.14/0228-arm-dts-mtk-bpi-r2-bootargs.patch
@@ -0,0 +1,12 @@
+Index: linux-4.14.51/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+===================================================================
+--- linux-4.14.51.orig/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
++++ linux-4.14.51/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+@@ -19,6 +19,7 @@
+ 
+ 	chosen {
+ 		stdout-path = "serial2:115200n8";
++		bootargs = "earlyprintk console=tty1 fbcon=map:0 console=ttyS0,115200 block2mtd.block2mtd=/dev/mmcblk1,65536,RootFs,5 mtdparts=RootFs:512k(mbr)ro,512k(uboot)ro,512k(config)ro,512k(factory)ro,32M(kernel),32M(recovery),1024M(rootfs),2048M(usrdata),-(bmtpool) block2mtd.block2mtd=/dev/mmcblk0,65536,eMMC,5 mtdparts=eMMC:512k(mbr)ro,512k(uboot)ro,512k(config)ro,512k(factory)ro,32M(kernel),32M(recovery),1024M(rootfs),2048M(usrdata),-(bmtpool) rootfstype=ext4,squashfs,jffs2";
+ 	};
+ 
+ 	memory {