Tech Support > Microsoft Windows > Drivers
CR3 and Page Directory Table
Posted on August 19th, 2007 | 2 Comments

Is the CPU in PAE mode ? The NX bit in 32-bit requires PAE mode. For the general design, anything not based upon PsSetLoadImageNotifyRoutine will receive no comments. -- -- This posting is...

MI5 Persecution: Fitted up 26/4/96 (1071)
Posted on August 19th, 2007 | 0 Comments

Subject: Re: MI5? Please can someone explain what's going on here? Newsgroups: uk.misc References: <4l1khm$4cn@utopia.hacktic.nl> <4l2lhj$6h6@bignews.shef.ac.uk> Organization: Toronto...

kernel allocated memory used by application
Posted on August 19th, 2007 | 3 Comments

Do this vice versa - allocate in the app and provide to the driver. -- Maxim Shatskih, Windows DDK MVP StorageCraft Corporation maxim@storagecraft.com http://www.storagecraft.com "sulabh"...

How to reference a handle from a 32 bit process in a 64 bit driver
Posted on August 19th, 2007 | 5 Comments

See HandleToUlong function, described in the WDK "The New Data Types" topic. Thomas F. Divine http://www.pcausa.com "Alexander Grigoriev" <alegr@earthlink.net> wrote in...

What are the exact definitions of "arbitrary thread context" and "nonarbitrary thread context"?
Posted on August 18th, 2007 | 3 Comments

Thomas & Maxim, Thank you very much for correcting my errors.

A "memory-mapped" file system, need advice
Posted on August 18th, 2007 | 14 Comments

I know exactly what you mean. But I do not like to discourage people directly who wants to do something. You know better than me - FS is not easy task. I am working on a FS project. But as he...

USB IO Optimization with WinXP
Posted on August 18th, 2007 | 1 Comments

Ted Herron <Ted Herron@discussions.microsoft.com> wrote: USB isn't usually a bottleneck. You can only pass about 45 MB/s through a single bus, and that doesn't make a CPU work very hard. What kind...

How did the USB host calculate the polling time for a plug in device?
Posted on August 18th, 2007 | 2 Comments

"Alex.Z" <zhouxl.zz@gmail.com> wrote: What speed is the device? Your numbers don't match. An bInterval of 0x0a should result in 0.5 second for a low/full speed device, and 64ms for a high speed...

Driver install problem
Posted on August 18th, 2007 | 7 Comments

On Aug 18, 2:12 am, May <M...@discussions.microsoft.com> wrote: Do you use a co-installer during driver installation? If yes, check that both of them are installed. Either combine all of them in one...

DEFINE_GUID and it's use in SetupDiEnumDeviceInterfaces
Posted on August 18th, 2007 | 6 Comments

I found my mistake. I was not calling WdfDeviceCreateDeviceInterface() to register it. Thank you, Dmitry.

UAC / explorer process / DeviceIoControl
Posted on August 18th, 2007 | 4 Comments

"usfinecats" wrote: This looks like it should work. Can you dump the token of the calling thread at the point where CreateFile is called (using !token in cdb/windbg)? -- This posting is provided...

MTP & composite devices in Vista
Posted on August 17th, 2007 | 4 Comments

Thanks for suggesting this! I have high hopes for my bus driver since it works perfectly in XP with MTP and all. This Vista issue scared the hell out of me, but thankfully it has a natural...

one bug in ndis6 for vista
Posted on August 17th, 2007 | 1 Comments

Folks at Redmond said it's been fixed in sp1 and lh server. -- Calvin Guan Broadcom Corporation Connecting Everything(r) "zhangfei" <fzhang@atheros.com> wrote in...

Message signaled Interupt support in 2003
Posted on August 17th, 2007 | 2 Comments

Thanks Don! after reading, I think I will give it a try before making hardware changes. "Don Burn" wrote:

Limiting read/write transfer lengths for a storage device
Posted on August 17th, 2007 | 0 Comments

Greetings, I've created a USB mass storage device that implements the commands defined in SBC-2. For this particular device it is desirable that only a single block is read or written at a time....

Ndis filter driver question
Posted on August 17th, 2007 | 1 Comments

"Sh0" <zimdynee@hot.ee> wrote in message news:1187361377.237197.66460@19g2000hsx.googlegroups.com... organized in either NDIS_PACKET (NDIS 5.X) or NET_BUFFER (NDIS6). If you make too many...

WdfDeviceAssignSxWakeSettings
Posted on August 17th, 2007 | 6 Comments

You can get the log in usermode also. If you have the WDF book, refer to page 437 for instruction on how to get the WPP log. -Eliyas "Don Burn" <burn@stopspam.windrvr.com> wrote in...

CoNDIS 6.0 - send and receive hang
Posted on August 17th, 2007 | 1 Comments

What do you mean by hang? Is the thread that called this function hangs or the whole system freezes? Why not turn on NDIS tracing with checked build NDIS and find out what's going on? Search MSDN on...

audio input stream
Posted on August 17th, 2007 | 2 Comments

Both XP and Vista. It seems that there isn't a solution that would work on both XP and Vista. For XP, GFX filters seem to be the equivalent of SAPOs, but I don't know if they would work for...

Device Drivers and HAL
Posted on August 17th, 2007 | 9 Comments

Hi, Thanks for your time and explaining concepts.