Hi, I need to access registry for my windows 98 driver and wants to keep all the calls in my driver as 16 bit compatible. can u please suggest calls for that. I have seen the application layer...

Hi Guys, I sometimes don't get the printed notification via the JOB_NOTIFY_FIELD_STATUS with FindNextPrinterChangeNotification. I am fine if there is someway of knowing that the document has...

Hello, I am programming a driver to call Control Method in BIOS. Do I call control method via ACPI.sys? If yes, how to call ACPI.sys? I can't find documents about this. If you konw, please tell me....

Hi I have installed the W2k3 DDK and use the ddkbuild.bat to build the bulkusb sample (copied to my own location). First it seemed to work okay, but now I'm about to modify the sample. The first...

I have the following code. However I always get back the message that the files cannot be found. However all files are definitely there. What am I doing wrong??? Regards, Jürgen #include...

I have a 12-slot USB tester here, running WinXP Pro SP1. I'm using the Host enumeration method documented in UsbView to determine what devices are present after powering up the machine. I'm having...

Hi There! I am a newbie in Driver Development, so I think my doubt is simple. What I need is a virtual driver for capturing desktop window (applications must see it as a webcam). I have installed...

Hi all, I am in process of writing a driver for a PCI card with four identical serial communications controllers on it, mapped to different address spaces. I want to offer the user mode...

Ok... I like to underestand the difference between a TCP vs. UDP received buffer that passed from protocol driver lower layer (Tcp.sys) to the higher layer AFD.sys.. I'm trying to capture a receive...

i have an hp-48g+ calculator that uses a serial connection to enable pc-hp linking.. (very handy for a lot of stuff) however. my asus p4p800s boards' COM1 serial port is not funtioning. and i...

Hi I'm debugging the TDIEventReceive and the receive flag is 0x00000e20.... I checked the tdi.h and there is no receive flag with this number... I checked all the ddk *.h files and couldn't find it...

How can I setup or install a filtr driver on a hid device, before the first time I plug into system (xp/2000)? and , How can I install the same filtr for every usb port which devnodes are different...

Hello, I was following article described here: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/graphics/hh/graphics/pscript_89e06478-22e5-4d3e-b4b6-80c220cc142b.xml.asp I wanted to...

Hello, we are building a mixed Linux/Windows application, which includes drivers. We use the build.exe tool for Windows, and GNU Make for Linux. Now, the directory structure is as...

Dear All, I'm writing a NDIS miniport with a WDM lower edge. It is plugged on a WDM PCI driver that I'm also developping and that relies on the DMA adapter architecture for a bus master device. My...

Sir. USBDI internal function "IOCTL_INTERNAL_USB_CYCLE_PORT" can not use in WIN2000 ME AND 98. Is there any other function can be called in my client USB driver to reset my device? Thank you.

I suspect that this is not quite the correct group for this question. Unfortunately, it is the only MSDN Managed group which is related to the DDK, so I'm stuck here; I hope someone from MS will...

When system resume from suspend power status, my USB device must be reset. Since there are no IRP_MN_WAIT_WAKE . (I guess that IRP_MN_WAIT_WAKE not been receipted because this device is not a...

Hi, I am writing a program that can read the SSID from a wireless miniport driver, but the NDIS_802_11_SSID structure and MSNdis_80211_ServiceSetIdentifier MOF class let me confused. They are as...

online is a new definition for Radio state status notifications......