diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig
index 4961423681..7dff3b33a0 100644
--- a/configs/rockpro64-rk3399_defconfig
+++ b/configs/rockpro64-rk3399_defconfig
@@ -21,7 +21,7 @@ CONFIG_SYS_LOAD_ADDR=0x800800
 CONFIG_DEBUG_UART=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
-CONFIG_USE_PREBOOT=y
+CONFIG_USE_PREBOOT=n
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-rockpro64.dtb"
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_MISC_INIT_R=y
@@ -104,6 +104,6 @@ CONFIG_USB_ETHER_SMSC95XX=y
 CONFIG_VIDEO=y
 CONFIG_DISPLAY=y
 CONFIG_VIDEO_ROCKCHIP=y
-CONFIG_DISPLAY_ROCKCHIP_HDMI=y
+CONFIG_DISPLAY_ROCKCHIP_HDMI=n
 CONFIG_SPL_TINY_MEMSET=y
 CONFIG_ERRNO_STR=y