Device Drivers
in [Programming]
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Get PCI Bus/Function/Device Number Hi All, Is there a way to get the PCI bus, function and device number on which my current driver is installed. I could only find bus number in DEVICE_REGISTRY_PROPERTY. I had used WdfDeviceQueryProperty to retrieve this data. How can I get the function and device number? Thank You. Regards, Sushma ... 29 Sep 2010 12:41
same driver for 2 same ISA based hardware Hi I have two same hardware. is it possible to load a same driver for these two devices and use at same time? I am using kmdf driver model for amcc5933 sample and my device is ISA device. Is there any change in driver code to load a same driver to 2 hardware? Regards, D. ... 8 Oct 2010 17:36
BSOD when play/capture sound thru USB audio device on Windows "Pavel A." wrote: "Ha TT" <HaTT(a)discussions.microsoft.com> wrote in message news:15330D4C-4497-485A-B81D-1BE522DD9596(a)microsoft.com... Hello, We're developing a USB audio device which intends to work with Microsoft WDM audio driver. On Windows XP and Windows 7, there are no proble... 28 Sep 2010 15:09
Device Manager state Hi Is there some API to check and enumerate "!" "?" "X" device state in device manager ? What do these states mean and where can I query the error codes ? Thank you . ... 28 Sep 2010 15:09
WDDM driver problem Hi, Approximately one week ago I have posted a question about WDDM driver initializing. The question title include a typo, WDDM instead of WDDK. I don't know whether it is the reason for not getting any response. Please advice on how to get some help. Maybe another mailing list/forum or maybe some other offici... 8 Oct 2010 08:12
Anyone know what forum is replacing this group? Since most news groups have gone already, any idea what forum is replacing this news group? Hopefully it is a separate forum, and not one of these lets dump it in with some other subject like they have done with so many of the groups. Of course most of the traffic is now on NTDEV at http://www.osronline.com... 30 Sep 2010 15:35
BSOD when play/capture sound thru USB audio device on Windows 2000 Hello, We're developing a USB audio device which intends to work with Microsoft WDM audio driver. On Windows XP and Windows 7, there are no problems, I can play/capture sound through that USB audio device. Windows 2000 SP4 can detect it and load WDM audio driver, but when I try to capture sound from this USB ... 27 Sep 2010 12:14
BSOD when play/capture sound thru USB audio device on Windows 2000 Hello, We're developing a USB audio device which intends to work with Microsoft WDM audio driver. On Windows XP and Windows 7, there are no problems, I can play/capture sound through that USB audio device. Windows 2000 SP4 can detect it and load WDM audio driver, but when I try to capture sound from this USB ... 27 Sep 2010 12:14
IOCTL_IEEE1394_API_REQUEST Adding and Opening Virtual Devices Hello, I've been working on a WDF PnP driver which uses the IOCTL_IEEE1394_API_REQUEST with IEEE1394_API_ADD_VIRTUAL_DEVICE to add a virtual device. Assuming my driver is installed Windows will load it and it will create a device interface. My program then uses SetupDiEnumDeviceInterfaces and friends to find a... 24 Sep 2010 08:52
Problem with IOCTL command IOCTL FSCTL_SET_REPARSE_POINT Hi I'am being developpe a drive virtual disk file system. When I call API definedosdevice on my name device , it's OK, it works for a drive letter I can see virtual files and virtual directory. I'am try with the command IOCTL FSCTL_SET_REPARSE_POINT to make a link empty directory on my virtual disk containing s... 23 Sep 2010 16:40 |