diff --git a/arch/arm/configs/rk29_ddr3sdk_defconfig b/arch/arm/configs/rk29_ddr3sdk_defconfig
index 24c4a298439c..d891abae92ad 100755
--- a/arch/arm/configs/rk29_ddr3sdk_defconfig
+++ b/arch/arm/configs/rk29_ddr3sdk_defconfig
@@ -11,6 +11,7 @@ CONFIG_CGROUP_SCHED=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_PANIC_TIMEOUT=1
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 CONFIG_ASHMEM=y