diff --git a/lfs/flash-images b/lfs/flash-images
index 1b5efd0fc..a55c68c02 100644
--- a/lfs/flash-images
+++ b/lfs/flash-images
@@ -176,6 +176,7 @@ ifeq "$(BOOTLOADER)" "grub"
 	# Enable also serial console on GRUB
 	echo "GRUB_TERMINAL=\"serial console\"" >> $(MNThdd)/etc/default/grub
 	echo "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=115200\"" >> $(MNThdd)/etc/default/grub
+	echo "GRUB_CMDLINE_LINUX=\"console=tty1 console=ttyS0,115200 rd.auto panic=10\"" >> $(MNThdd)/etc/default/grub
 
 	# Add additional entry for Serial console
 	cp $(DIR_SRC)/config/flash-images/grub/11_linux_scon \