diff --git a/misc/acrn-config/board_config/board_cfg_gen.py b/misc/acrn-config/board_config/board_cfg_gen.py
index 3c2376664..56337c177 100755
--- a/misc/acrn-config/board_config/board_cfg_gen.py
+++ b/misc/acrn-config/board_config/board_cfg_gen.py
@@ -63,7 +63,7 @@ def main(args):
     # check if this is the scenario config which matched board info
     (err_dic, status) = common.is_config_file_match()
     if not status:
-        err_dic['board config: Not match'] = "The board xml and scenario xml should be matched"
+        err_dic['board config'] = "The board xml file does not match scenario xml file!"
         return err_dic
 
     output = ''
diff --git a/misc/acrn-config/library/board_cfg_lib.py b/misc/acrn-config/library/board_cfg_lib.py
index a6006870f..2c997fd5a 100644
--- a/misc/acrn-config/library/board_cfg_lib.py
+++ b/misc/acrn-config/library/board_cfg_lib.py
@@ -365,12 +365,12 @@ class Bar_Attr:
 
 class Pci_Dev_Bar_Desc:
     def __init__(self):
-        self.pci_dev_dic = {}
-        self.pci_bar_dic = {}
-        self.shm_bar_dic = {}
+        self.pci_dev_dic = collections.OrderedDict()
+        self.pci_bar_dic = collections.OrderedDict()
+        self.shm_bar_dic = collections.OrderedDict()
 
 PCI_DEV_BAR_DESC = Pci_Dev_Bar_Desc()
-SUB_NAME_COUNT = {}
+SUB_NAME_COUNT = collections.OrderedDict()
 
 
 def get_value_after_str(line, key):
@@ -471,7 +471,8 @@ def parser_pci():
             tmp_bar_dic = {}
 
     # output all the pci device list to pci_device.h
-    SUB_NAME_COUNT = collections.Counter(cal_sub_pci_name)
+    for item in cal_sub_pci_name:
+        SUB_NAME_COUNT[item] = SUB_NAME_COUNT.get(item, 0) + 1
 
     if tmp_bar_dic:
         PCI_DEV_BAR_DESC.pci_bar_dic[cur_bdf] = tmp_bar_dic
diff --git a/misc/acrn-config/library/common.py b/misc/acrn-config/library/common.py
index 788a89b92..07118771b 100644
--- a/misc/acrn-config/library/common.py
+++ b/misc/acrn-config/library/common.py
@@ -126,7 +126,7 @@ def get_param(args):
             return (err_dic, params)
 
         if not os.path.exists(par_v):
-            err_dic['wrong usage'] = "{} is not exist!".format(par_v)
+            err_dic['wrong usage'] = "{} does not exist!".format(par_v)
             return (err_dic, params)
 
     return (err_dic, params)
diff --git a/misc/acrn-config/library/launch_cfg_lib.py b/misc/acrn-config/library/launch_cfg_lib.py
index 8064593eb..0aba8ab75 100644
--- a/misc/acrn-config/library/launch_cfg_lib.py
+++ b/misc/acrn-config/library/launch_cfg_lib.py
@@ -84,7 +84,7 @@ def get_param(args):
 
         if arg_str not in args:
             usage(args[0])
-            err_dic['common error: get wrong parameter'] = "wrong usage"
+            err_dic['common error: wrong parameter'] = "wrong usage"
             return (err_dic, board_info_file, scenario_info_file, launch_info_file, int(vm_th), output_folder)
 
     args_list = args[1:]
@@ -102,24 +102,24 @@ def get_param(args):
             if arg_k == '--uosid':
                 vm_th = arg_v
                 if not vm_th.isnumeric():
-                    err_dic['common error: get wrong parameter'] = "--uosid should be a number"
+                    err_dic['common error: wrong parameter'] = "--uosid should be a number"
                     return (err_dic, board_info_file, scenario_info_file, launch_info_file, int(vm_th), output_folder)
 
     if not board_info_file or not scenario_info_file or not launch_info_file:
         usage(args[0])
-        err_dic['common error: get wrong parameter'] = "wrong usage"
+        err_dic['common error: wrong parameter'] = "wrong usage"
         return (err_dic, board_info_file, scenario_info_file, launch_info_file, int(vm_th), output_folder)
 
     if not os.path.exists(board_info_file):
-        err_dic['common error: get wrong parameter'] = "{} is not exist!".format(board_info_file)
+        err_dic['common error: wrong parameter'] = "{} does not exist!".format(board_info_file)
         return (err_dic, board_info_file, scenario_info_file, launch_info_file, int(vm_th), output_folder)
 
     if not os.path.exists(scenario_info_file):
-        err_dic['common error: get wrong parameter'] = "{} is not exist!".format(scenario_info_file)
+        err_dic['common error: wrong parameter'] = "{} does not exist!".format(scenario_info_file)
         return (err_dic, board_info_file, scenario_info_file, launch_info_file, int(vm_th), output_folder)
 
     if not os.path.exists(launch_info_file):
-        err_dic['common error: get wrong parameter'] = "{} is not exist!".format(launch_info_file)
+        err_dic['common error: wrong parameter'] = "{} does not exist!".format(launch_info_file)
         return (err_dic, board_info_file, scenario_info_file, launch_info_file, int(vm_th), output_folder)
 
     return (err_dic, board_info_file, scenario_info_file, launch_info_file, int(vm_th), output_folder)
@@ -190,13 +190,13 @@ def is_config_file_match():
     (err_dic, scenario_for_board) = common.get_xml_attrib(common.SCENARIO_INFO_FILE, "board")
     (err_dic, board_name) = common.get_xml_attrib(common.BOARD_INFO_FILE, "board")
     if scenario_for_board != board_name:
-        err_dic['scenario config: Not match'] = "The board xml and scenario xml should be matched!"
+        err_dic['scenario config'] = "The board xml file does not match scenario xml file!"
         match = False
 
     # check if the board config match launch config
     (err_dic, launch_for_board) = common.get_xml_attrib(common.LAUNCH_INFO_FILE, "board")
     if launch_for_board != board_name:
-        err_dic['launch config: Not match'] = "The board xml and launch xml should be matched!"
+        err_dic['launch config'] = "The board xml file does not match scenario xml file!"
         match = False
 
     return (err_dic, match)