Device Drivers

hardware not finding inbox inf
Hi One of our customers is reporting a problem where a standard HID keyboard is not finding the inbox keyboard.inf in C:\Windows\Inf. They have confirmed that this file is present. Any ideas as to why the install process cannot find and use keyboard.inf? -- Using Opera's revolutionary e-mail client: ht... 21 Nov 2007 17:06

ERROR_NO_SYSTEM_RESOURCES by 1394 Isochronous Listen
I'm trying now to initiate an isochronous listen with the sample application 'Win1394' on kmdf sample driver for 1394. For Setting Up Isochronous Transfer : 1. I allocate bandwidth with 280 Bytes per frame and 200Mpbs for speed. 2. I allocate requested channel with ffffffff 3. I allocate Resources with : ... 19 Nov 2007 11:40

Full USB hub devnode dissapears
Hi, I already posted a question about this problem (http:// groups.google.es/group/microsoft.public.development.device.drivers/ browse_thread/thread/01990e3585a93c83?hl=es). Now, I have reproduced the situation and I have the following traces from Windbg: USBHUB: Warning **************************************... 12 Nov 2007 13:13

NDIS 6 miniport: OID_TCP_OFFLOAD_PARAMETERS and NDIS_STATUS_TASK_OFFLOAD_CURRENT_CONFIG
I have been playing with NDISTest 6.5 in WLK 1.0.c. My driver keeps failing the offloadlso test, NOT because of broken packets. The problem is that when the driver receives OID_TCP_OFFLOAD_PARAMETERS and then indicates NDIS_STATUS_TASK_OFFLOAD_CURRENT_CONFIG with the updated NDIS_OFFLOAD structure, the upper prot... 9 Nov 2007 19:09

Catching SCI (System Control Interrupt) or ACPI interrupts
I'm trying to get notified when some system hardware triggers an interrupt. In this case, the interrupt is the System Control Interrupt, which is the same interrupt as that used by ACPI. The interrupt could be a power management event, but it could also be one of a few other high-priority events. Platform: x86 ... 22 Oct 2007 19:23

KsPinGetLeadingEdgeStreamPointer returns NULL
hi everyone I found that KsPinGetLeadingEdgeStreamPointer ( pin, KSSTREAM_POINTER_STATE_LOCKED ) always returns NULL in my driver , why is that? if I set second parameter into KSSTREAM_POINTER_STATE_UNLOCKED , the return value is not NULL , but I can't writer any data into it os£º Vista Ultimate ddk£º WDK 6... 23 Oct 2007 01:58

PCI interrupt
Hi all, Thank you very much in advance. I am writing 3 drivers for one PCI device. Each driver have separate functionality. they are use interrupts. I use NtStatus = HalAssignSlotResources (RegistryPath, NULL, pDriverObject, pDeviceObject, PCIBus, bus_number, slot.u.AsULONG, &Reso... 15 Oct 2007 08:01

Where can I get IFDTest.exe?
Hi, For smartcard reader driver testing, I've constantly been hearing about the "magic" tool - IFDTEST. But, where can i get it? I searched entiry Microsoft site and can not find it till now. Can any one give some help? Thanks. ... 7 Sep 2007 08:36

another bda question
Hi, I have implemented KSPROPSETID_BdaTableSection property set on both nodes of my tuner filter, but the handlers are never get called. Under what conditions this property is set? Thanks, Anatoly. ... 26 Aug 2007 08:16

GeneralAttributes & RegistrationAttributes for IrDA Miniport Driver.
Hi, In the Due course of Developement of Miniport IrDA Driver the Registration and General Attributues used are given as follows, can anyone comment on this, if it is correct or not ??? RegistrationAttributes.AttributeFlags = NDIS_MINIPORT_ATTRIBUTES_NDIS_WDM; RegistrationAttributes.InterfaceType = NdisInte... 24 Aug 2007 10:34