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 "CreateDevice Failed" "Failed to CoCreate Device Manager" and other. why does the WIA transfer test fails in win11 24h2? below…
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…
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…
in Windows 11 24H2 HLK detection, how to solve INF problems, registry rename problems, and display capture tools problems encountered
Hi all: Hi everyone: I am from a virtual device team. We encountered some problems when doing HLK detection on Windows 11 24H2 platform. 1:For the first problem, I have submitted an issue in the above repository…
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…
I got the error 0xc0000207 when calling FwpsConstructIpHeaderForTransportPacket
Hi , I am implementing a filter driver . I got the error 0xc0000207 when calling FwpsConstructIpHeaderForTransportPacket , I tried to rewrite the source IP of some packets, I could not find many documents to tell me what could cause this error . Could…
Vertical sync doesn't work in my application when there is no event in msg loop; it only works when any event(say mouse move event) is present.
This is code in a production environment, which can be simplified roughly as follows. Source codes: https://github.com/JunkuiZhang/zed/tree/test/vsync-dx11 // msg loop // crates/gpui/src/platform/windows/platform.rs while GetMessageW(&mut msg, None,…
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24H2 HLK Audio APO WHQL test error in Required Driver Attributes Test
The HKL version is: Windows HLK Insider Preview (Dev Channel) – Build 26085 The client OS: windows 11 insider preview (dev channel) - Build 26080(also failed in 26120) Required Driver Attributes Test does not exist before 24H2 WHQL, this test seems to…
WHLK Addition of target failed : cannot create a product instance with an invalid osplatform type
When connecting WHLK studio to a client PC, the message "cannot create a product instance with an invalid osplatform type" appears. Is there a solution? The OS of the target PC is Windows11 23H2.
Unkillable app in NtGdi DestroyAllocation2 after d3d11.dll Flush() when running for multiple days
Hello, we have an issue with a d3d11 software we develop in C++ for years. After running for multiple days, usually over 40 hours, we get a hang in win32u.dll!NtGdiDdDDIDestroyAllocation2() after we try to close the application. The process becomes stuck…
How to get WHLK Compatibility playlist 24H2 file
I'm trying to get a certificate through WHLK Insider Preview (Build 26085) 24H2. Is there a way to download the Compatibility playlist 24H2 file?
Failed to config device for kernel develop.
Visual Studio 2022 version: v17.9.6 There has two machines: 1. Host, 2. VM (HyperV) Detail information: Host: Windows SDK: D:\Windows Kits\10 VM Windows SDK: C:\Program Files (x86)\Windows Kits\10 External information: Why does the result of…
DWM and Sytem process use almost 100% GPU at times while sitting at the dekstop
This started happening a few days ago booted up my pc and when i login its very laggy and black screens i see that system and DWM are using 80% of my gpu. ive had this computer for 2 years now running every game at 100+fps and no issues ever i am on day…
HLK client installation error on test system in Hyper-V
I have VHLK(on Windows server 2019 Datacenter edition, Virtual HLK (VHLK) for Windows 10, Version 2004) running on a Hyper-V in a host machine. I created another virtual machine (Windows 11 Enterprise Evaluation, 22H2) as a test system for testing my…
USB: Command fails with USBD_STATUS_CANCELLED and windows driver sends task management IU
On checking the PCAP logs, I see that TestUnitReady, ReadCapacity cmds are sent as part of re-enumeration of the drive. Intermittently, windows driver sends commands without the knowledge of the CVF/test script. One such command is READ16 with LBA=0,…
KMDF USB Driver: WDF SetConfiguration API reloads the driver for IAP2 interface descriptors
I have a USB drive which advertises vendor specific IAP2 descriptors(See Table 1). With inhouse developed driver, I want to set IAP2 Interface by invoking SetConfiguration request. When I set the configuration for IAP2 interface, the driver gets reloaded…
How to edit Windows Driver details During installation?
I am trying to customize some of the parameters of a Windows driver during its installation process by modifying the corresponding parameters. Device/Driver Description Provider Display Name Hardware ID Here's an excerpt from the INF file I'm working…
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NTKERNELAPLI is not able to access
I'm trying to use the some NTKERNELAPI, in my driver code, but i'm getting these below errors. error LNK2019: unresolved external symbol __imp__KeInitializeEvent referenced in function XXXX error LNK2019: unresolved external symbol…
Is there a way to script a device to use a specific driver, even if its not marked as compatible?
Hi, I was hoping to see if anyone has had any luck scripting the assignment of a specific driver to a device? I've tried using pnputil to install the driver, it gets added to the store but the device does not automatically pick it up. If I do this…
USB microphone with 24bit/sample - Descriptor seems to be wrong
Hi, I'm currently developing a USB microphone-like device that is supposed to support: fs = 48kHz Up to 6 channels 24bit/sample The USB framework that comes with the hardware supports USB Audio Class 1.0 at full-speed profile. I was able to make it work…