Device Drivers

USB 1 or 2?
How do I determine whether the USB ports in a computer are USB 1 or 2 compatible? -- Regards Peter Cheesewright ... 31 May 2008 02:52

Can't uninstall driver on server 2003
Hi all, I tried to uninstall a display driver on server 2003 and reboot. After reboot, the system will detect a VGA device and then reinstall the driver automatically. If I use an unsigned driver and do the same thing, then the system will use standard VGA driver after system reboot. It's normal or not? Is the... 29 May 2008 11:48

sdio driver development platform for windows mobile
Hi, Can any one suggest the driver development and debug platform for sdio interface for windows mobile 6.0+.We are looking for development board for windows mobile for sdio interface to develop wimax device drivers. Any other development/debug platform for the same. apperciate your early suggestions. Thanks,... 29 May 2008 10:15

can any one tell me the functionality of USB to serial port conver
can any one tell me the functionality of USB to serial port converter ... 31 May 2008 10:08

file filter driver
Hi, I'm working on file filter driver which is hiding some files is certain cases. (No, it's not any kind of malware). The problem is: After loading driver (sys) dynamically, in windows explorer I can still see the hidden file, until I hit F5. Is there a way to tell windows to do something in order to refr... 30 May 2008 05:41

How to obtain base address?
How I may obtain device base adress like it does msinfo32 utility? ... 29 May 2008 04:23

kernel mode concept doubt
we set completion routines in our drivers using Iosetcompletionroutine function. this completion routine is called by the lower driver when it completes the request. It means that the pointer of the upper driver's completion routine is been accessed from the lower driver. In user space we have a concept of pro... 29 May 2008 04:23

WHQL setup for a fax modem board
Hi all, I am trying to make the WHQL setup for a fax modem board and want to obtain the "Certified for Windows Vista logo" for it. I am not sure under which class the device is classified to carry out the DTM testing. Some mor information thati can provide is Device Information: Physical interface: 2 P... 29 May 2008 11:16

How to call WinHV.sys Hyper-V finctions
Hi, I am writing a driver to explore the Hyper-V hypercall C interface functions. I can only find the header file (winhv.h) in WDK. No library file to link with my driver. According the WDK doc. the WinHV.sys is driver DLL. My question is how to call the functions in WinHV.sys? Thanks! HY ... 28 May 2008 23:40

is there any sample mouse filter driver in UMDF?
Hi, is there any sample mouse filter driver in UMDF? I am finding problems in editing skeleton sample INF file to make it work with usb hid mouse filter driver. Can any one tell me ehich are the changes required? If the drivers are installed through the device manager->update drivers (only testing purpose) i... 29 May 2008 15:23