diff --git a/app/lib/a_process/ca_dbg.c b/app/lib/a_process/ca_dbg.c
index df9de89..a587454 100755
--- a/app/lib/a_process/ca_dbg.c
+++ b/app/lib/a_process/ca_dbg.c
@@ -592,11 +592,11 @@ int32_t _debug_pkt_process(char *buf, int32_t len)
     LD_E_RETURN(DBG_M_CA_DBG, _debug_pkt_check(buf, len));
 
     msg_proc_t *ptable = &dbg_proc_table[0];
-    for (; DEBUG_INVALID != head->cmd; ptable++)
+    for (; ptable->uiMsgId < DEBUG_INVALID; ptable++)
     {
+    	DBG(DBG_M_CA_DBG, "cmd = 0x%x, id = 0x%x, fxn=%p\n", head->cmd, ptable->uiMsgId, ptable->pfMsgProcFxn);
         if (head->cmd == ptable->uiMsgId)
         {
-            //printf("cmd = 0x%x\n", head->cmd);
             if (ptable->pfMsgProcFxn)
             {
                 debug_msg_info_t msg = {0};
@@ -604,8 +604,8 @@ int32_t _debug_pkt_process(char *buf, int32_t len)
                 msg.len = head->len;
                 msg.pbuf = buf + DEBUG_PKT_DATA_POS;
                 ptable->pfMsgProcFxn(&msg);
-                break;
             }
+            break;
         }
     }
     return E_NONE;