Hello, My company's card using MSI interrupt only. From debug, I got the "!!! Unexpected Interrupt a0 !!!" message and my MSI interrupt service routine dosen't get called. Dose anyone can tell me...

i have no idea what KMDF has to do with this. KMDF does not use timers by default unless the driver creates them and does not modify the timer resolution on the machine. d -- Please do not send...

you need to register with a specific device interface. this tells you the type of device. once you have the devicce instance path on the arrival notification you can use setupdi to open up the...

RtlUnicodeStringPrintf in ntstrsafe.h will this for you d -- Please do not send e-mail directly to this alias. this alias is for newsgroup purposes only. This posting is provided "AS IS" with no...

it means that there there is an outstanding referenc eon the WDFREQUEST when you completed it. did you ever format it for an WDFIOTARGET? d -- Please do not send e-mail directly to this alias. this...

send down the Sx irp after you have brought the device back into D0, armed for wake and then down back to Dx. remember that Sx/S0 transitions hold the same global kernel lock that controls pnp...

are you asking what happens when a request which requires power is inserted into a non power managed queue while the device is off? the request will be presented to your driver. you can then...

this joystick driver woudl be at the top of the stack w/no km filters above it d -- Please do not send e-mail directly to this alias. this alias is for newsgroup purposes only. This posting is...

Would be nice if you shared your findings :-) Regards, V Nay ViVE Systems http://www.vivesystems.com "sven.kreamer@gmail.com" wrote:

Hi, no device to be plugged in this case. This actually is my problem. Is it true that DPInst can't install this kind of devices? Thiago

Our product needs to lock volumes to protect the access to it. However, we have a problem in windows 2008 (and vista) where the System process has an opened handle on the volume we need to lock (on...

Its been a while since I had a play with USB on XP, so I havent found any bugs for a while, but here are two new ones: 1) If a filter driver synchronously handles (copy stack location, set cancel...

Hi All, i have fixed my problem. The Solution is as follows, As i have made my device installed under my own device class GUID, i need to give the security access for the device and for the...

Hello, I am using Windows XP-Embedded to make a pilot application . I use following board for development Intel Desktop Board D201GLY with following interface: • SiS964L I/O Controller • ADI...

Works for me. Sorry, but I don't have any further thoughts. Thomas F. Divine "turambar <n-nospam@free.fr>" <turambarnnospamfreefr@discussions.microsoft.com> wrote in...

They are prohibited to be used at DISPATCH because they operated internally with paged memory. -- V. This posting is provided "AS IS" with no warranties, and confers no rights. "J"...

On Jun 13, 12:37*am, "Ben Voigt " <r...@nospam.nospam> wrote: The device work correctly with no mouse.

"Nick Rivers" <nrivers@yahoo.com> wrote: I use DPInst because it is easy and consistent. I'm curious to hear the other replies, because I could be convinced to switch to something else. -- Tim...

I must confess that this is a reasonable question I have had myself. However, the answer doesn't help in writing drivers. The WDK specifies what the system expects, and if you follow the advice you...

I have a upper class disk filter driver (diskperf). And I need diskperf to collect statistics only for a given physical disk and acts as a pass through for the other disks. How can I identify the...