--- a/configs/wandboard_defconfig
+++ b/configs/wandboard_defconfig
-@@ -27,7 +27,7 @@ CONFIG_CMD_I2C=y
+@@ -29,7 +29,7 @@ CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_SATA=y
CONFIG_CMD_USB=y
+# CONFIG_CMD_CACHE is not set
CONFIG_CMD_EXT4_WRITE=y
CONFIG_ENV_IS_IN_MMC=y
- CONFIG_DM=y
-@@ -39,3 +39,5 @@ CONFIG_USB_STORAGE=y
+ CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+@@ -43,3 +43,5 @@ CONFIG_USB=y
CONFIG_VIDEO=y
# CONFIG_VIDEO_SW_CURSOR is not set
CONFIG_OF_LIBFDT=y