diff --git a/qemu/tests/cfg/usb.cfg b/qemu/tests/cfg/usb.cfg
index c37222b8951df781ee7606b2f2951659a9ee94e1..5573d4c71ab07df42afc28a57736beed15f690c8 100644
--- a/qemu/tests/cfg/usb.cfg
+++ b/qemu/tests/cfg/usb.cfg
@@ -311,13 +311,15 @@
                     Host_RHEL.m6:
                         # Now no output from monitor for negative test on Host_RHEL.m6
                         usb_reply_msg = ""
-                    usb_reply_msg = "Property 'usb-host.productid' doesn't take value"
+                    usb_reply_msg = "Property 'usb-host.productid' doesn't take value;"
                     usb_reply_msg += "Parameter 'productid' expects an int64 value or range;"
                     usb_reply_msg += "Parameter 'vendorid' expects an int64 value or range;"
                     usb_reply_msg += "productid out of range;"
                     usb_reply_msg += "vendorid out of range;"
                     usb_reply_msg += "Parameter 'productid' expects uint32_t;"
                     usb_reply_msg += "Parameter 'vendorid' expects uint32_t;"
+                    usb_reply_msg += "Parameter 'productid' expects uint64;"
+                    usb_reply_msg += "Parameter 'vendorid' expects uint64"
                     usb_host_device_list = "aaa:aaa,aaa:111,21231:11231333,11231333:21231,21231:1123132233,2123133:1123132233111,1123132233111:111"
                 - usb_check_isobufs:
                     usb_check_isobufs = "yes"
diff --git a/qemu/tests/usb_host.py b/qemu/tests/usb_host.py
index d6849e8ee5fb9c0a23b0746f6099de4e67af61e8..0bcb2b5a78d35a66223be3900a64411327e1d71b 100644
--- a/qemu/tests/usb_host.py
+++ b/qemu/tests/usb_host.py
@@ -48,6 +48,7 @@ def run(test, params, env):
         vm = env.get_vm(params["main_vm"])
         vm.verify_alive()
         session = vm.wait_for_login()
+        usb_reply_msg_list = params.get("usb_reply_msg").split(";")
         usb_host_device_list = params["usb_host_device_list"].split(",")
         for dev in usb_host_device_list:
             vid, pid = dev.split(":")
@@ -55,7 +56,6 @@ def run(test, params, env):
             monitor_add += ",vendorid=%s" % vid
             monitor_add += ",productid=%s" % pid
             reply = vm.monitor.cmd(monitor_add)
-            usb_reply_msg_list = params.get("usb_reply_msg").split(";")
             negative_flag = False
             for msg in usb_reply_msg_list:
                 if msg in reply:
@@ -65,7 +65,6 @@ def run(test, params, env):
                 test.fail("Could not get expected warning"
                           " msg in negative test, monitor"
                           " returns: '%s'" % reply)
-        vm.reboot()
         return
 
     device = params["usb_host_device"]