diff --git a/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig b/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
index 86d5cca..d651779 100755
--- a/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
+++ b/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
@@ -1,6 +1,7 @@
 CONFIG_KERNEL_XZ=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
+CONFIG_IRQ_DOMAIN_DEBUG=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_IKCONFIG=y
@@ -11,15 +12,22 @@
 # CONFIG_RD_BZIP2 is not set
 # CONFIG_RD_LZO is not set
 # CONFIG_RD_LZ4 is not set
+CONFIG_KALLSYMS_ALL=y
 CONFIG_BPF_SYSCALL=y
 # CONFIG_AIO is not set
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
+CONFIG_SLAB_FREELIST_RANDOM=y
 CONFIG_JUMP_LABEL=y
 CONFIG_GCC_PLUGINS=y
+CONFIG_CC_STACKPROTECTOR_STRONG=y
+CONFIG_STRICT_KERNEL_RWX=y
 # CONFIG_LBDAF is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_MQ_IOSCHED_DEADLINE is not set
+# CONFIG_MQ_IOSCHED_KYBER is not set
 CONFIG_ARCH_MULTI_V6=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_ASPEED=y
@@ -27,7 +35,6 @@
 # CONFIG_CACHE_L2X0 is not set
 CONFIG_VMSPLIT_2G=y
 CONFIG_AEABI=y
-# CONFIG_CPU_SW_DOMAIN_PAN is not set
 # CONFIG_COMPACTION is not set
 CONFIG_SECCOMP=y
 # CONFIG_ATAGS is not set
@@ -52,7 +59,8 @@
 # CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET6_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET6_XFRM_MODE_BEET is not set
-# CONFIG_IPV6_SIT is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_ADVANCED is not set
 CONFIG_VLAN_8021Q=y
 CONFIG_NET_NCSI=y
 # CONFIG_WIRELESS is not set
@@ -69,15 +77,16 @@
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_BLOCK=y
-CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_ASPEED_LPC_CTRL=y
 CONFIG_ASPEED_LPC_SNOOP=y
+CONFIG_ASPEED_LPC_MBOX=y
 CONFIG_EEPROM_AT24=y
 CONFIG_NETDEVICES=y
 CONFIG_NETCONSOLE=y
 # CONFIG_NET_VENDOR_ALACRITECH is not set
 # CONFIG_NET_VENDOR_AMAZON is not set
+# CONFIG_NET_VENDOR_AQUANTIA is not set
 # CONFIG_NET_VENDOR_ARC is not set
 # CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_BROADCOM is not set
@@ -98,15 +107,12 @@
 # CONFIG_NET_VENDOR_SOLARFLARE is not set
 # CONFIG_NET_VENDOR_SMSC is not set
 # CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_SYNOPSYS is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
+# CONFIG_NET_VENDOR_SYNOPSYS is not set
 CONFIG_BROADCOM_PHY=y
 CONFIG_REALTEK_PHY=y
-# CONFIG_USB_NET_DRIVERS is not set
 # CONFIG_WLAN is not set
-# CONFIG_INPUT_LEDS is not set
-# CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
 CONFIG_KEYBOARD_GPIO=y
@@ -145,6 +151,7 @@
 CONFIG_SENSORS_LM75=y
 CONFIG_SENSORS_NCT7904=y
 CONFIG_SENSORS_OCC=y
+CONFIG_SENSORS_OCC_P8_I2C=y
 CONFIG_SENSORS_OCC_P9_SBE=y
 CONFIG_PMBUS=y
 CONFIG_SENSORS_ADM1275=y
@@ -175,9 +182,7 @@
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_PCF8523=y
 CONFIG_RTC_DRV_RV8803=y
-CONFIG_RTC_DRV_ASPEED=y
 CONFIG_MAILBOX=y
-CONFIG_ASPEED_LPC_MBOX=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_IIO=y
 CONFIG_ASPEED_ADC=y
@@ -189,7 +194,7 @@
 CONFIG_FSI_MASTER_HUB=y
 CONFIG_FSI_SCOM=y
 CONFIG_FSI_SBEFIFO=y
-CONFIG_OCCFIFO=y
+CONFIG_FSI_OCC=y
 CONFIG_FIRMWARE_MEMMAP=y
 CONFIG_FANOTIFY=y
 CONFIG_OVERLAY_FS=y
@@ -203,19 +208,22 @@
 CONFIG_SQUASHFS_XZ=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DYNAMIC_DEBUG=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_REDUCED=y
+CONFIG_DEBUG_INFO_DWARF4=y
+CONFIG_GDB_SCRIPTS=y
 CONFIG_STRIP_ASM_SYMS=y
-CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SOFTLOCKUP_DETECTOR=y
+# CONFIG_DETECT_HUNG_TASK is not set
 CONFIG_WQ_WATCHDOG=y
+CONFIG_PANIC_ON_OOPS=y
 CONFIG_PANIC_TIMEOUT=-1
+# CONFIG_SCHED_DEBUG is not set
 CONFIG_SCHED_STACK_END_CHECK=y
-CONFIG_TIMER_STATS=y
 CONFIG_FUNCTION_TRACER=y
 # CONFIG_TRACING_EVENTS_GPIO is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_CRYPTO_ECHAINIV is not set
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_USER_API_HASH=y
 # CONFIG_CRYPTO_HW is not set
 # CONFIG_XZ_DEC_X86 is not set
 # CONFIG_XZ_DEC_POWERPC is not set