Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
0 answers
InfVerif on Windows 11 24H2 - Smartcard minidriver
The InfVerif that was introduced with Windows 11 24H2 (- see https://learn.microsoft.com/en-us/windows-hardware/drivers/devtest/infverif_h) provides an error if an AddReg HKLM\SOFTWARE\wow6432Node\Microsoft\Cryptography\Calais\SmartCards is performed.…
asked 2024-06-19T09:36:06.1133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 62%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
Markus Punz
0
Reputation points
asked 2024-06-19T09:36:06.1133333+00:00
Markus Punz
0
Reputation points
0 answers
Smart card minidriver - InfVerif on Windows 11 24H2
The InfVerif that was introduced with Windows 11 24H2 (- see https://learn.microsoft.com/en-us/windows-hardware/drivers/devtest/infverif_h) provides an error if an AddReg HKLM\SOFTWARE\wow6432Node\Microsoft\Cryptography\Calais\SmartCards is performed.…
asked 2024-06-19T09:31:52.9366667+00:00
Markus Punz
0
Reputation points
asked 2024-06-19T09:31:52.9366667+00:00
Markus Punz
0
Reputation points
0 answers
WDI issue during association
I am developing a wireless car for windows 10 with wdi, while it associated with Ap, Ap send EAPOL M1 message to our driver, but the driver offen didn't answer the EAPOL M2 messsage. Any way to analyze this issue?
asked 2024-06-19T07:20:23.2933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 4%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
AndyFuture
0
Reputation points
asked 2024-06-19T07:20:23.2933333+00:00
AndyFuture
0
Reputation points
0 answers
Windows driver framework(WDF): In UAS mode SCSI Read16 commands fails with USBD_STATUS_CANCELLED and a USB reset is seen
I have an inhouse developed WDF based driver which can run USB SCSI commands in UAS mode in USB 3.0 speed. Scenario: The test script queues multiple Read16 SCSI commands to the USB device which supports UAS mode. The test has run for approx. 26hours…
asked 2024-06-18T09:30:52.5166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 86%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
Veeresh Koninti
0
Reputation points
asked 2024-06-18T09:30:52.5166667+00:00
Veeresh Koninti
0
Reputation points
2 answers
how to imporve SMB2 copy performance in win11 23H2 computer
hi : I encounter a SMB2 copy performance low problem. The test system is win11 23H2. I use a motor-comm NIC card(GigaBit) as a server, and use a Realtek NIC card(GigaBit) as a client. Then I run copy action. But I got a low performace. like…
asked 2024-05-24T09:33:57.9066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 77%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXG%3C/text%3E%3C/svg%3E)
xiaojiang gu
0
Reputation points
answered 2024-06-17T08:21:21.89+00:00
xiaojiang gu
0
Reputation points
0 answers
how to get the firmware data in the wdi driver
Hi: I am analysising a wifi driver. I can't understand how the device driver get the current firmware data. In linux，the driver can call request_firemware api to get the firmware info, then download the firmware, and the firmware files are placed in…
Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
4,954 questions
Windows Driver Kit (WDK)
Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
asked 2024-06-17T07:24:09.0233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 67%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXM%3C/text%3E%3C/svg%3E)
Xiaojie Ma
0
Reputation points
edited the question 2024-06-17T07:26:34.6366667+00:00
Xiaojie Ma
0
Reputation points
0 answers
Sending PCIe Message TLP (Vendor Defined Message) from windows Kernel mode driver
Hi, I'm trying to write a custom driver on windows 10 (with KMDF) to frame & send PCIe TLP packets to PCIe EndPoint with user-defined payload. I'm able to do PCIe CfgRead, CfgWrite operations with READ_REGISTER_ULONG and WRITE_REGISTER_ULONG APIs.…
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,782 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,600 questions
Windows Driver Kit (WDK)
Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
asked 2024-06-11T17:01:52.9166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 86%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Srinath Prakash
0
Reputation points
edited the question 2024-06-14T09:19:58.2066667+00:00
Srinath Prakash
0
Reputation points
2 answers
How to use DrvDeviceCapabilities in winddiui.h (WITH winspool.lib added but LNK2019 unresolved external symbol STILL occured )
Function DrvDeviceCapabilities(winddiui.h) should be used if I want to identify a printer's color capability according to this link. But there is always a link error (LNK2019 unresolved external symbol ) though I added winspool.lib to Library Directories…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,600 questions
Windows Driver Kit (WDK)
Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
asked 2024-06-06T01:41:05.85+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 36%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGL%3C/text%3E%3C/svg%3E)
GanDalf LeBron
0
Reputation points
commented 2024-06-10T07:00:04.95+00:00
RLWA32
42,006
Reputation points
0 answers
WIA Transfer Test fails in Win 11 24h2 HLK
Hello community, Executing HLK tests for WIA driver in windows 11 24H2 26100, WIA Transfer Test fails with "Error Creating the Device" and WIA version compliance test fail below is the log from…
asked 2024-06-10T05:05:53.0633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 96%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
Roshni
21
Reputation points
edited the question 2024-06-10T06:14:59.9466667+00:00
Tong Xu - MSFT
2,116
Reputation points Microsoft Vendor
0 answers
Driver Overran Stack Buffer
Hi, I keep receiving the DRIVER OVERRAN STACK BUFFER blue screen followed by the system restart. From what I can see, it happens during a CPU/RAM load spike, i.e. I click something large on Facebook. Here's what I did before posting this question: …
asked 2024-06-09T16:25:24.1433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 15%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Max Mukhin
0
Reputation points
asked 2024-06-09T16:25:24.1433333+00:00
Max Mukhin
0
Reputation points
0 answers
PCIe driver using WDF: Cannot access memory value
I am writing a PCIe driver using WDF, but I'm having trouble accessing memory values. Specifically, when I use MmMapIoSpaceEx to map Bar0 memory space to a virtual address with continuous length, I cannot read or write values to memory. The device has…
asked 2024-06-07T02:52:36.5766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 96%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWC%3C/text%3E%3C/svg%3E)
wenjay chen
0
Reputation points
asked 2024-06-07T02:52:36.5766667+00:00
wenjay chen
0
Reputation points
0 answers
SDV Deprecation Announcement
Hello Windows driver developer community. I’m part of the Windows Driver Kit (WDK) team here at Microsoft. I wanted to give an update on our static analysis strategy for drivers. As most of you know, we’ve supported three different code analysis tools…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 87%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPE%3C/text%3E%3C/svg%3E)
0 answers
Device Manager does not show 'Bus Reported Device Description'
Hi, i need the device description for my APP, but unfortunately appropriate API calls does not return anything and by investigating the device manager it does not show up either. I am searching the USB enumeration list until the correct vid pid and a…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,600 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,567 questions
Windows Driver Kit (WDK)
Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 48%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 57.00000000000001%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMY%3C/text%3E%3C/svg%3E)
0 answers
Is there a DxgkDdi interface can be triggered by pressing keys?
I am developing a display driver, and I want to manually call the kernel function during gpuhang, instead of waiting until the system times out to call it automatically. I would like to ask if dxgkddi has a similar interface, which can be manually…
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,567 questions
Windows Driver Kit (WDK)
Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
asked 2024-06-04T07:17:31.9466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(179.20000000000002, 51%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKY%3C/text%3E%3C/svg%3E)
Kevin Yuan
0
Reputation points
asked 2024-06-04T07:17:31.9466667+00:00
Kevin Yuan
0
Reputation points
1 answer
How to Setup the Microsoft IPP Driver for the printer support app.?
Hi, I am trying to develop the PSA application with Microsoft IPP Driver can you guide me in setting up the Driver for the printer. PSA extensions: <Extensions> <printsupport:Extension Category="windows.printSupportWorkflow"…
asked 2024-06-03T06:42:17.1133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 63%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPA%3C/text%3E%3C/svg%3E)
Pegasus Admin
0
Reputation points
answered 2024-06-03T23:17:02.9933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 33%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Manu M
0
Reputation points Microsoft Employee
0 answers
[HLK] All test items failed at "Configure Crash dump event log setting" since cmd te.exe failed.
Dear Microsoft QA team, I am currently conducting HLK testing for a newly developed Windows 11 driver. The testing environment is newly deployed. However, all test items are failing at the initial "Configure Crash dump event log setting" stage.…
asked 2024-06-01T15:02:13.6566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 43%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXI%3C/text%3E%3C/svg%3E)
xiaoyalun (INT)
0
Reputation points
edited the question 2024-06-01T15:24:06.38+00:00
xiaoyalun (INT)
0
Reputation points
0 answers
Why RebootForDeiceRecovery step fails during HLK , DF - Concurrent Hardware And Operating System (CHAOS) Test (Development and Intergration).
Hi. I am currently in the process of HLK certifying the PCIe video capture card driver. The development environment is as follows. HLK Server OS: window server 2019 Standard Taget OS BuildNumber: Win10 1904 Drvier: KMDF 1.11 Connect Slot: PCIe…
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,567 questions
Windows Driver Kit (WDK)
Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 85%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EI%3C/text%3E%3C/svg%3E)
0 answers
Visual Studio 2022 : error 1296 Hardware 'Test_(01)' does not have an associated service using install section 'A9_GBD'
I upgraded my Visual Studio from 2017 to 2022, and also the SDK and WDK do the brand release. In the past with older releases I have no issue with V3 printer INF File. Now I always get an error with code 1296 Hardware 'Test_(01)' does not have an…
asked 2024-05-28T13:07:19.2933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 4%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHB%3C/text%3E%3C/svg%3E)
Hubert Brill
0
Reputation points
commented 2024-05-29T07:23:54.6233333+00:00
Hubert Brill
0
Reputation points
0 answers
How to access registry items under driver service registry key path of Win11 24H2 in a WDF driver?
I am currently utilizing a Kernel Mode Driver Framework (KMDF) driver, employing the RtlQueryRegistryValues function with parameters (RTL_REGISTRY_ABSOLUTE, L"\Registry\Machine\System\CurrentControlSet\Services...") to access specific registry…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,600 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,567 questions
Windows Driver Kit (WDK)
Windows Driver Kit (WDK)
A set of Microsoft tools that are used to develop, test, and deploy Windows drivers.
35 questions
asked 2024-05-22T01:22:02.8666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 40%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jingshan Song (Jingshan)
5
Reputation points
edited a comment 2024-05-28T11:36:39.61+00:00
RLWA32
42,006
Reputation points
0 answers
how to imporve SMB2 copy performance in win11 23H2 computer
hi : I encounter a SMB2 copy performance low problem. The test system is win11 23H2. I use a motor-comm NIC card(GigaBit) as a server, and use a Realtke NIC card(GigaBit) as a client. Then I run copy action. But I got a low performace. like…
asked 2024-05-24T09:26:48.28+00:00
xiaojiang gu
0
Reputation points
asked 2024-05-24T09:26:48.28+00:00
xiaojiang gu
0
Reputation points