From 3fc42a55fb4377a0b93944e6ab99401c40ce2473 Mon Sep 17 00:00:00 2001
From: ertaozh <ertaozh@cn.ibm.com>
Date: Mon, 5 Jan 2015 07:03:52 -0500
Subject: [PATCH] fix bug 4455: nodeset return error for ubuntu if no
 serialport attribute set, add warning information if no serialport attribute
 specified

---
 xCAT-server/lib/xcat/plugins/debian.pm | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/xCAT-server/lib/xcat/plugins/debian.pm b/xCAT-server/lib/xcat/plugins/debian.pm
index 010110f28..13f54eea8 100755
--- a/xCAT-server/lib/xcat/plugins/debian.pm
+++ b/xCAT-server/lib/xcat/plugins/debian.pm
@@ -848,6 +848,12 @@ sub mkinstall
                 if ($sent->{serialflow} =~ /(hard|cts|ctsrts)/){
                     $kcmdline .= "n8r";
                 }
+            } else {
+                $callback->(
+                            {
+                             warning => ["rcons my not work since no serialport specified"],
+                            }
+                            );
             }
             #$kcmdline .= " noipv6";
             # add the addkcmdline attribute  to the end
@@ -1507,6 +1513,12 @@ sub mknetboot
             {
                 $kcmdline .= "n8r";
             }
+        } else {
+                $callback->(
+                            {
+                             warning => ["rcons my not work since no serialport specified"],
+                            }
+                            );
         }
         # add the addkcmdline attribute  to the end
         # of the command, if it exists