diff --git a/components/bt/bluedroid/hci/hci_hal_h4.c b/components/bt/bluedroid/hci/hci_hal_h4.c
index 48a0f802c..52781f58d 100644
--- a/components/bt/bluedroid/hci/hci_hal_h4.c
+++ b/components/bt/bluedroid/hci/hci_hal_h4.c
@@ -191,10 +191,10 @@ task_post_status_t hci_hal_h4_task_post(task_post_t timeout)
     evt.par = 0;
 
     if (xQueueSend(xHciH4Queue, &evt, timeout) != pdTRUE) {
-        return TASK_POST_SUCCESS;
+        return TASK_POST_FAIL;
     }
 
-    return TASK_POST_FAIL;
+    return TASK_POST_SUCCESS;
 }
 
 #if (C2H_FLOW_CONTROL_INCLUDED == TRUE)
diff --git a/components/bt/bt.c b/components/bt/bt.c
index a595c4093..3da6f8f70 100644
--- a/components/bt/bt.c
+++ b/components/bt/bt.c
@@ -75,7 +75,8 @@ extern void btdm_controller_enable_sleep(bool enable);
 extern void btdm_controller_set_sleep_mode(uint8_t mode);
 extern uint8_t btdm_controller_get_sleep_mode(void);
 extern bool btdm_power_state_active(void);
-extern void btdm_wakeup_request(void);
+extern void btdm_wakeup_request(bool request_lock);
+extern void btdm_wakeup_request_end(void);
 
 #define BTDM_LPCLK_SEL_XTAL      (0)
 #define BTDM_LPCLK_SEL_XTAL32K   (1)
@@ -197,7 +198,6 @@ struct osi_funcs_t {
     void (* _btdm_sleep_exit_phase3)(void);  /* called from task */
 };
 
-
 /* Static variable declare */
 // timestamp when PHY/RF was switched on
 static DRAM_ATTR int64_t s_time_phy_rf_just_enabled = 0;
@@ -754,6 +754,8 @@ bool esp_vhci_host_check_send_available(void)
 
 void esp_vhci_host_send_packet(uint8_t *data, uint16_t len)
 {
+    bool do_wakeup_request = false;
+
     if (!btdm_power_state_active()) {
 #if CONFIG_PM_ENABLE
         if (semphr_take_wrapper(s_pm_lock_sem, 0)) {
@@ -761,9 +763,15 @@ void esp_vhci_host_send_packet(uint8_t *data, uint16_t len)
         }
         esp_timer_stop(s_btdm_slp_tmr);
 #endif
-        btdm_wakeup_request();
+        do_wakeup_request = true;
+        btdm_wakeup_request(true);
     }
+
     API_vhci_host_send_packet(data, len);
+
+    if (do_wakeup_request) {
+        btdm_wakeup_request_end();
+    }
 }
 
 void esp_vhci_host_register_callback(const esp_vhci_host_callback_t *callback)
@@ -1089,7 +1097,7 @@ esp_err_t esp_bt_controller_disable(void)
     if (btdm_controller_get_sleep_mode() == BTDM_MODEM_SLEEP_MODE_ORIG) {
         btdm_controller_enable_sleep(false);
         if (!btdm_power_state_active()) {
-            btdm_wakeup_request();
+            btdm_wakeup_request(false);
         }
         while (!btdm_power_state_active()) {
             ets_delay_us(1000);
@@ -1225,7 +1233,7 @@ void esp_bt_controller_wakeup_request(void)
         return;
     }
 
-    btdm_wakeup_request();
+    btdm_wakeup_request(false);
 }
 
 esp_err_t esp_bredr_sco_datapath_set(esp_sco_data_path_t data_path)
diff --git a/components/bt/lib b/components/bt/lib
index 435173c64..6bacf37c1 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 435173c642a6793761b068fd8a52b2edb307a6a1
+Subproject commit 6bacf37c12d33616c375bc0dc97828ceb32ecd25