Index: src/arm64/rockchip/rk3399-rock960.dts
--- src/arm64/rockchip/rk3399-rock960.dts.orig
+++ src/arm64/rockchip/rk3399-rock960.dts
@@ -11,7 +11,7 @@
 	compatible = "vamrs,rock960", "rockchip,rk3399";
 
 	chosen {
-		stdout-path = "serial2:1500000n8";
+		stdout-path = "serial2:115200n8";
 	};
 
 	leds {
