Device Drivers
in [Programming]
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Driver for handling bad ram modules (like BadRAM for Linux) Hi all, My project is to create the NT-equivalent of Linux's BadRAM kernel patch (http://rick.vanrein.org/linux/badram/). Basically, it marks bad ram addresses as reserved in kernel mode so that nothing else can use them. We suppose having a list of bad addresses (built by memtest86 or so). Here are my question... 25 Apr 2008 05:17
system restart required after driver unload before installing it a Hi, I am working on a PCI device driver, Driver doesnt support power managment capability, because the device doesnt supports the same and driver supports PNP functionality. Problem: when driver uninstalled, i had to restart the system in xp-32 & xp-64 before driver installing again, where as this is not ... 23 Apr 2008 04:18
Does Windows XP support a common driver for AHCI SATA Controller? Dear all: I have a question about SATA Conroller Driver. Does Windows XP support a common driver for AHCI SATA Controller? (Like Vista, it support a common driver for AHCI SATA Controller) Which does XP patch contain it ? -- Sincerely Yours, --------------------------------------- ... 23 Apr 2008 03:31
Adding a tab in advanced display settings Hi I'm developing a display driver for a virtual graphics device. The driver works fine so far. In "Display Properties" -> "Advanced" there are tabs like "General", "Adapter" and so on. What I want to do is to add my own tab there. For example: my primary graphics adapter has a tab named "GeForce 8600 GT". H... 23 Apr 2008 03:31
Suprise removal in AVStream capture device Hi all, For a AVStream capture USB device, when the user mode application such as graphedt.exe is playing preview graph, the avstream data is captured and rendered to the application. dispatch routine for IRP_MN_SUPRISE_REMOVAL is handled for default PnP Handler completion of the request and as part of DEV... 23 Apr 2008 00:21
MiniportSendPackets always called with (NumberOfPackets == 1) I have an NDIS 5.1 deserialized Intermediate driver that returns 42 in response to an OID_GEN_MAXIMUM_SEND_PACKETS query. When I run the NDIS HCT (2c_PerformanceBlast, 2c_PerformanceProfile, etc) the driver's MiniportSendPackets function does indeed receive a PacketArray of 42 NDIS_PACKETs. However, at all ... 24 Apr 2008 14:13
Question about WCEUSB device and USB Composite Device Hi I meet some question that our WinCE product need to change modes of 2 different PC WDM drivers, one is WCEUSB device and the other is USB Composite Device , they use the same usb cable to connect PC . WCEUSB device driver is Windows built-in WCEUSB driver, USB Composite Device driver is provided by chip... 23 Apr 2008 10:53
WdfFileObjectGetFileName failing In my EvtIoDeviceControl() callback I get a file object by calling WdfRequestGetFileObject, and then call WdfFileObjectGetFileName to determine the file name that was opened by the client. The client is able to open the device and make several requests, and I am able to determine the file name each time. Howe... 22 Apr 2008 13:58
Problems sending requests to IO targets in KMDF Hi, I'm new to writing Windows drivers and already I've hit a brick wall with what appears to be a fairly fundamental task - sending requests to a local IO target. I have an FDO in which I need to send requests to its local IO target, which is a PDO created by the parent bus driver. When I call WdfRequestSe... 23 Apr 2008 10:05
Unknown Wdf01000.sys error Hi all, I encounter a bugcheck when disabling my driver. I don't known why because all the stack isn't in my driver. @@ Thanks. ---------------------------------------------------------------------------------- Use !analyze -v to get detailed debugging information. BugCheck D1, {d06, 2, 1, 806d37fc} ... 23 Apr 2008 01:09 |