I am writing a graphic miniport driver for Windows NT 4.0 - 5.1. I am stuck in the situation, that HwVidStartIo of my miniport driver never gets calle ...
I am writing a graphic miniport driver for Windows NT 4.0 - 5.1. I am stuck in the situation, that HwVidStartIo of my miniport driver never gets calle ...
I am trying to write my first Windows 2000 driver and like to use the EventViewer for debugging. So I wrote something like this: ntoskrnl.exe/IoAl ...
I've got a problem with driver unload function. Because I use MmGetSystemAddressForMdlSafe function I had to set DeviceObject Flags to DO_DIRECT_IO. ( ...
I am recently read documentation about Windows-Driver-Model, one of a chapter of it says : Before a driver is installed for a new device, the bus or ...
I have developed a umdf2 driver and in some point it needs to communicate to a remote server to fetch some data. I am wondering is there any easy way ...
I was looking at try writing an NDIS miniport driver and created a new project in my VS2019 installation, choosing the "Empty WDM Driver" as my starti ...
I have a driver which is, for some unknown reasons causing a bugcheck 0x0000003b. So I decided to set up a Hyper-V VM and use kernel debugging to se ...
I want to make simple driver that will simulate keyboard input at driver level. My first idea was to make simple kbdclass filter driver. But at this p ...
I am writing a Windows kernel mode driver which uses API PsSetCreateProcessNotifyRoutineEx In its callback function, I need to get the current ...
Sorry for my bad English .I have 2 question . My question is about PsSetCreateProcessNotifyRoutineEx. First question is : Can I use this routine insid ...
I am learing the loading process of Windows Driver. But I cannot understand a part of the following article. https://docs.microsoft.com/ja-jp/windows ...
I'm using WDM to build a simple driver. (I have the latest WDK version and also the latest Visual Studio 2017 version installed). The problem is that ...
I want to Convert my existing app code which interact with Kernel mode driver(WDM driver). For IOCTL i’m using DeviceIoControl APIs. For porting my a ...
I am trying to install AVstream Driver (avssamp) by following instruction in https://github.com/Microsoft/Windows-driver-samples/tree/master/avstream/ ...
I've been trying to read the current power state of an USB port (D0/D1/D2/D3). I haven't been able to find much information on how to access the actua ...
The purpose of my driver is to notify a user-mode application about every callback that I receive, passing the data I get from those registered routin ...
I have an object of IRP and EPROCESS in my driver i want to know how can i retrieve process privilege (like normal or Administrator or SYSTEM) from th ...
I built a very simple minifilter driver as part of a lesson on minifilters. I've also read the minifilter documentation that Microsoft provides which ...
Error I have tried running the following command in git bash And I get the error in the picture. I have tried multiple solutions: 1- Tried runni ...
Inside one dispatch routine we have the following code: Inside another dispatch routine we have the following code: So when we will acquire spin ...