From 2b5e8a35888c51ea7206ef9f44f090ef973f55cf Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Fri, 27 May 2011 02:11:05 +0000
Subject: [PATCH] [NTOSKRNL] - Quick fix for the crash loading boot-time legacy
 drivers - More device node flag state fixes coming soon

svn path=/trunk/; revision=51946
---
 reactos/ntoskrnl/io/pnpmgr/pnpmgr.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c b/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
index 18bacb85751..3110195de89 100644
--- a/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
+++ b/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
@@ -328,6 +328,12 @@ IopStartDevice(
    UNICODE_STRING KeyName;
    OBJECT_ATTRIBUTES ObjectAttributes;
 
+   if (((DeviceNode->Flags & DNF_STARTED) && !(DeviceNode->Flags & DNF_HAS_PROBLEM)) ||
+       (DeviceNode->Flags & DNF_START_REQUEST_PENDING)) 
+   {
+       return STATUS_SUCCESS;
+   }
+
    Status = IopAssignDeviceResources(DeviceNode);
    if (!NT_SUCCESS(Status))
        goto ByeBye;