Subscribe: osrOnline.com's NTDEV List
http://www.osronline.com/rss/ntdev.xml
Added By: Feedage Forager Feedage Grade A rated
Language: English
Tags:
acpi  data  device  driver  eval method  ioctl acpi  kernel  method  msgs  osronline  pci express  reboot  status buffer  thunderbolt  windows 
Rate this Feed
Rate this feedRate this feedRate this feedRate this feedRate this feed
Rate this feed 1 starRate this feed 2 starRate this feed 3 starRate this feed 4 starRate this feed 5 star

Comments (0)

Feed Details and Statistics Feed Statistics
Preview: osrOnline.com's NTDEV List

osrOnline.com's NTDEV List



The latest info from the "NTDEV" new group of OSR's technical web site OsrOnline



Last Build Date: Sat, 23 Sep 2017 14:45:00 EDT

Copyright: Copyright 2005-2010, OSR Open Systems Resources, Inc.
 



WdfIoTarge...y (IOCTL_ACPI_EVAL_METHOD) failing STATUS_BUFFER_TOO_

Sat, 23 Sep 2017 00:22:00 EDT

Hi I have below Get() func. to execute an ACPI _DSM method (@ bottom) in my device ACPI namespace(). It fails when I do WdfIoTargetSendIoctlSynchronously(IOCTL_ACPI_EVAL_METHOD) with STATUS_BUFFER_TOO_SMALL. I am invoking it as DEFINE_GUID(G...



Multiple CAs in the Kernel (4 msgs)

Sat, 23 Sep 2017 10:47:00 EDT

Hi, I'm researching how things work in the kernel and I've followed the "How to get base address of ntdll.dll under kernel Windows 8": https://osronline.com/showthread.cfm?link=268187 thread, which presents the following function to determine the ba...



How is device removablility indicated in a thunderbolt deviec? (2 msgs)

Fri, 22 Sep 2017 10:15:00 EDT

Hi All, What causes windows to set CM_DEVCAP_REMOVABLE on a PCIe device connected inside a thunderbolt device? Details: I'm working on a Thunderbolt 3 dock that has two USB xHCI host controllers with various USB devices inside it. Several of th...



Data streaming software architecture (6 msgs)

Thu, 21 Sep 2017 19:21:00 EDT

Hi, I'm trying to make a driver and user-land application for streaming data to or from a PCI Express card (but never in both directions at the same time). I'll focus on data flow in read case: Camera -> DMA1 -> board RAM -> DMA2 -> PCI Express bus ...



How to initiate reboot of Windows in my driver code? (18 msgs)

Fri, 22 Sep 2017 18:37:00 EDT

Hi All, I want to reboot request for Windows Reboot when I receive some IRPs. in my driver I was searching for an API call to do this in MSDN. Unfortunately, didn't found one. Please let me know if there are any such API's available or there is so...