diff --git a/umac/cmn_services/serialization/src/wlan_serialization_debug.c b/umac/cmn_services/serialization/src/wlan_serialization_debug.c
index 23236396d6a2..6e43592012c7 100644
--- a/umac/cmn_services/serialization/src/wlan_serialization_debug.c
+++ b/umac/cmn_services/serialization/src/wlan_serialization_debug.c
@@ -117,28 +117,31 @@ static void wlan_ser_print_all_history(
 		uint32_t vdev_id)
 {
 	uint8_t idx;
+	uint8_t data_idx;
 	struct ser_history *history_info;
 	struct ser_data *data;
 
 	history_info = &pdev_queue->history;
 
-	if (!history_info->index)
-		return;
-
 	ser_err_no_fl(WLAN_SER_LINE WLAN_SER_LINE);
 	ser_err_no_fl("Queue Commands History");
 	ser_err_no_fl(WLAN_SER_LINE WLAN_SER_LINE);
 	ser_err_no_fl(WLAN_SER_HISTORY_HEADER);
 	ser_err_no_fl(WLAN_SER_LINE WLAN_SER_LINE);
 
-	for (idx = 0; idx < history_info->index; idx++) {
-		data = &history_info->data[idx];
+	for (idx = 0; idx < SER_MAX_HISTORY_CMDS; idx++) {
+		data_idx = (history_info->index + idx) % SER_MAX_HISTORY_CMDS;
+
+		data = &history_info->data[data_idx];
 
 		if (data->ser_reason >= SER_QUEUE_ACTION_MAX) {
-			ser_err("Invalid Serialization Reason");
+			ser_debug("Invalid Serialization Reason");
 			continue;
 		}
 
+		if (!data->data_updated)
+			continue;
+
 		if (for_vdev_queue) {
 			if (vdev_id != data->vdev_id)
 				continue;
@@ -243,6 +246,7 @@ void wlan_ser_update_cmd_history(
 	ser_data_info->active_pending = active_queue;
 	ser_data_info->ser_reason = ser_reason;
 	ser_data_info->vdev_id = wlan_vdev_get_id(cmd->vdev);
+	ser_data_info->data_updated = true;
 
 	ser_history_info->index++;
 }
diff --git a/umac/cmn_services/serialization/src/wlan_serialization_debug_i.h b/umac/cmn_services/serialization/src/wlan_serialization_debug_i.h
index 9705272b4a02..a07d1e02cbbc 100644
--- a/umac/cmn_services/serialization/src/wlan_serialization_debug_i.h
+++ b/umac/cmn_services/serialization/src/wlan_serialization_debug_i.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -56,7 +56,8 @@ struct ser_data {
 		is_high_priority:1,
 		add_remove:1,
 		active_pending:1,
-		ser_reason:6;
+		data_updated:1,
+		ser_reason:5;
 
 		uint16_t vdev_id;
 };