diff --git a/packages/base/any/kernels/3.2.65-1+deb7u2/patches/platform-accton-as5812_54x-device-drivers.patch b/packages/base/any/kernels/3.2.65-1+deb7u2/patches/platform-accton-as5812_54x-device-drivers.patch
index 7f3e1c32..512715df 100644
--- a/packages/base/any/kernels/3.2.65-1+deb7u2/patches/platform-accton-as5812_54x-device-drivers.patch
+++ b/packages/base/any/kernels/3.2.65-1+deb7u2/patches/platform-accton-as5812_54x-device-drivers.patch
@@ -42,14 +42,6 @@ index ea97f4a..818dd01 100644
  obj-$(CONFIG_SENSORS_AD7314)	+= ad7314.o
  obj-$(CONFIG_SENSORS_AD7414)	+= ad7414.o
  obj-$(CONFIG_SENSORS_AD7418)	+= ad7418.o
-@@ -141,7 +143,6 @@ obj-$(CONFIG_SENSORS_W83L786NG)	+= w83l786ng.o
- obj-$(CONFIG_SENSORS_WM831X)	+= wm831x-hwmon.o
- obj-$(CONFIG_SENSORS_WM8350)	+= wm8350-hwmon.o
- obj-$(CONFIG_SENSORS_QUANTA_LY_HWMON)	+= quanta-ly-hwmon.o
--obj-$(CONFIG_SENSORS_YM2651Y)   += ym2651y.o
- 
- obj-$(CONFIG_PMBUS)		+= pmbus/
- 
 diff --git a/drivers/hwmon/accton_as5812_54x_fan.c b/drivers/hwmon/accton_as5812_54x_fan.c
 new file mode 100644
 index 0000000..3e25db1
diff --git a/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/fani.c b/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/fani.c
index d81a89fc..7480a76e 100644
--- a/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/fani.c
+++ b/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/fani.c
@@ -57,7 +57,7 @@ typedef struct fan_path_S
 
 #define _MAKE_FAN_PATH_ON_MAIN_BOARD(prj,id) \
     { #prj"fan"#id"_fault", #prj"fan"#id"_front_speed_rpm", \
-      #prj"fan"#id"_duty_cycle_percentage", #prj"fan"#id"_rear_speed_rpm" }
+      #prj"fan_duty_cycle_percentage", #prj"fan"#id"_rear_speed_rpm" }
 
 #define MAKE_FAN_PATH_ON_MAIN_BOARD(prj,id) _MAKE_FAN_PATH_ON_MAIN_BOARD(prj,id)
 
@@ -74,8 +74,8 @@ static fan_path_T fan_path[] =  /* must map with onlp_fan_id */
     MAKE_FAN_PATH_ON_MAIN_BOARD(PROJECT_NAME, FAN_4_ON_MAIN_BOARD),
     MAKE_FAN_PATH_ON_MAIN_BOARD(PROJECT_NAME, FAN_5_ON_MAIN_BOARD),
     MAKE_FAN_PATH_ON_MAIN_BOARD(PROJECT_NAME, FAN_6_ON_MAIN_BOARD),
-    MAKE_FAN_PATH_ON_PSU(10-0058),
-    MAKE_FAN_PATH_ON_PSU(11-005b)
+    MAKE_FAN_PATH_ON_PSU(11-005b),
+    MAKE_FAN_PATH_ON_PSU(10-0058)
 };
 
 #define MAKE_FAN_INFO_NODE_ON_MAIN_BOARD(id) \
diff --git a/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/psui.c b/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/psui.c
index 7335fe22..72e11cc6 100644
--- a/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/psui.c
+++ b/packages/platforms/accton/x86-64/x86-64-accton-as7712-32x/onlp/builds/src/module/src/psui.c
@@ -193,6 +193,11 @@ onlp_psui_info_get(onlp_oid_t id, onlp_psu_info_t* info)
         case PSU_TYPE_AC_B2F:
             ret = psu_ym2651y_info_get(info);
             break;
+        case PSU_TYPE_UNKNOWN:  /* User insert a unknown PSU or unplugged.*/
+            info->status |= ONLP_PSU_STATUS_UNPLUGGED;
+            info->status &= ~ONLP_PSU_STATUS_FAILED;
+            ret = ONLP_STATUS_OK;
+            break;	
         default:
             ret = ONLP_STATUS_E_UNSUPPORTED;
             break;