diff --git a/components/bt/include/esp_bt.h b/components/bt/include/esp_bt.h
index 22a89f1b19..07fe7dcf20 100644
--- a/components/bt/include/esp_bt.h
+++ b/components/bt/include/esp_bt.h
@@ -462,7 +462,7 @@ esp_err_t esp_ble_scan_dupilcate_list_flush(void);
 
 void esp_bt_check_need_restart();
 
-#define RMT_DEBUG_LOG_EN
+// #define RMT_DEBUG_LOG_EN
 
 #ifdef RMT_DEBUG_LOG_EN
 extern uint32_t* btdm_rmt_get_fixed_log_addr();
diff --git a/components/bt/lib b/components/bt/lib
index 05aad63cf1..66de1f426a 160000
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 05aad63cf1a86b6a45d36722d5aca8651f15ce57
+Subproject commit 66de1f426a8f8ce7ba5e064c3652b6816e6977bc