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01.26.2008 at 06:01AM PST, ID: 23113367
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5.0

Problems with driver (DDK) This driver has been blocked from loading

Asked by dMa in Windows ATL / WTL / COM Programming, C++ Programming Language

Tags:

hi experts,

it's my first time i try to develop an driver for windows xp.
iv downloaded the DDK (www.microsoft.com/ddk/) for windows read all information
found a simple example and build than.

the source is simple:

#include "ntddk.h"

VOID OnUnload( IN PDRIVER_OBJECT DriverObject )
{
      DbgPrint("Unload driver \n");
}

NTSTATUS DriverEntry(IN PDRIVER_OBJECT theDriverObject,IN PUNICODE_STRING theRegistryPath)
{
      DbgPrint("Driver Loaded \n ");

      theDriverObject->DriverUnload  = OnUnload;
      return STATUS_SUCCESS;
}

have ofcourse the
SOURCE

TARGETNAME=myfirstdriver
TARGETPATH=OBJ
TARGETTYPE=DRIVER
SOURCES=halloworld.c

and the MAKEFILE

#
# DO NOT EDIT THIS FILE!!!  Edit .\sources. if you want to add a new source
# file to this component.  This file merely indirects to the real make file
# that is shared by all the driver components of the Windows NT DDK
#

!INCLUDE $(NTMAKEENV)\makefile.def

all takes from example

as i actually told i build the driver without problems.

Install Driver successed...
Start Driver i get :
                                      1275        ERROR_DRIVER_BLOCKED = This driver has been blocked from loading

the funny think is  the compiled driver works on some maschiens!.... only not on this i have to develop on :(.......
any ideas why? or maybe who is blocking the driver and why????




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Keywords: Problems with driver (DDK) This driv…
Title
1 Custom Printer  Driver
2 Driver development with DDK
3 DDK
4 DDK for drivers
5 Where's the DDK?
6 Building with NMAKE (Win98 DDK)
 
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About this solution

Zones: Windows ATL / WTL / COM Programming, C++ Programming Language
Tags: c++
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Solution Provided By: jkr
Participating Experts: 3
Solution Grade: A
 
 
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