Laoding and intialising the driver from user mode?

TheMSsForum.com: The Microsoft Software Forum

The MSS Forum ‹ Drivers
- Archive
  - Biz
  - MCSE
  - CRM
  - Drivers
  - Framework
  - ADO
  - ASP
  - Compact
  - Forms
  - Dotnet
  - C#
  - VB
  - FontpageGen
  - Excel
  - WorkSheet
  - Exchange
  - Setup
  - Fox
  - Fontpage
  - ASP
  - IIS
  - Entourage
  - Money
  - Messanger
  - PocketPC
  - Powerpoint
  - Project
  - Publisher
  - Excel
  - VB
  - Security
  - Portal
  - Services
  - SQLServerDev
  - SVCS
  - SQLServer
  - VB
  - VC
  - MFC
  - ExcelGen

- Previous
  - 1
    - Halt function not called in case of hibernate I am writing a NDIS LAN miniport driver. I return the correct power mgmt capabilities when NDIS queries me about the PNP capabilities. When I put the computer in stand-by, the driver is halted. But when it is put in hibernation, the halt function is NOT getting called. Any ideas? Tag: Laoding and intialising the driver from user mode? Tag: 41178
  - 2
    - more on wdm mediaseeking ... Hi All, Right, so what I've found now : - if you implement KSPROPSETID_MediaSeeking on the driver (probably also any OUTPUT pin), the ksproxy will send you any IMediaSeeking request, but not pass it upstream to the rest of the filter chain. - if you don't implement KSPROPSETID_MediaSeeking, the ksproxy will simply pass any IMediaSeeking request upstream a la CPosPassThru. My problem now is that seeing as I'm a WDM renderer, I want to know about the seeking request but also let upstream filters (principally the source filter) know about it so that it can handle get_Duration, issue flush requests etc. What I've tried/ thought of: - implementing a property set to handle seeking requests, but identified by a different guid than KSPROPSETID_MediaSeeking. Then implementing a ksproxy plugin and have that provide IMediaSeeking when it sees my property set guid on the mini driver. I've tried this and it doesn't work, as the ksproxy must recognise IMediaSeeking and just not let any plugin provide that interface for it. Can't say I'm that surprised. As a confirmation, if I change the IID that gets provided in response to my property set guid by just one byte, I can see the non-delegating query interface coming my way, so I know it's plumbed in ok. - I thought of using the detours stuff from microsoft research web site. My ksproxy plugin would then find IMediaSeeking on the ksproxy and hook it. Unfortunately, I don't think this will work as you need to load the dll in a particular way to safely hook things - so that other processes/threads won't also get directed to your hook. It's also somewhat complicated by some non-causal requirements where you need to load the ksproxy in a particular way before it can aggregate you. - is there any other way you can hook the outer IMediaSeeking for just this instance? Thinking of maybe some clever v-table type thingy, but I'm not too au-fait with layout of vtables in memory etc. - (nasty) some kind of reverse calling mechanism whereby my ksproxy plugin registers itself with the minidriver and allows the minidriver to call it to pass the request upstream. I'm sure none of this should be necessary, as there really ought to be some standard MS-provided mechanism for getting the seeking request as well as passing it upstream. As ever, I'd be grateful for any help, Matt PS. MaxP, thanks for previous response. Sorry I didn't get back to you. That's exactly what you need to do, but I figured that out before reading your reply and forgot to check for answers. Thanks again. Tag: Laoding and intialising the driver from user mode? Tag: 41177
  - 3
    - Detect PPPoE Broadband Connection - restated Here is the problem restated for these newsgroups: I need to detect that a user has an active PPPoE connection for Broadband, such as would be the case for a DSL connection. For example, under Network Connection applet: Type: "LAN or High-Speed Internet" Device Name: <Name of PHYSICAL adapter in system> Type: "Broadband" Device Name: "WAN Minport (PPPOE)" How can I reliably *programatically* - e.g. Win32 API - detect that the "broadband device" is active? It does NOT seem to appear in the system the same as a "physical" network adapter, such as a good ol' wired NIC. (Thread started in NG microsoft.public.win32.programmer.networks) Thanks, Mark Tag: Laoding and intialising the driver from user mode? Tag: 41176
  - 4
    - define a global class variable? Hello Given a class, how can I define a global variable out of it in a driver as: CMyClass A; NTSTATUS DriverEntry(PDRIVER_OBJECT pDriverObj, PUNICODE_STRING pRegPath) { return STATUS_SUCCESS; } The compiler is complaining about atexit() But when atexit() is supplied as: extern "C" int __cdecl atexit(void (__cdecl*)()) { return 0; } I get a warning which is treated as an error: driver.obj : warning LNK4210: .CRT section exists; there may be unhandled static initializers or terminators How to fix this? and how to remove the "treat warning as errors" compile option? -- Elias Tag: Laoding and intialising the driver from user mode? Tag: 41174
  - 5
    - How does Intel Pro Set installs the driver?? Do anyone has an idea of how does Intel Pro Set installs the network card driver.. I want to know the sequence of API calls. I tried to install the driver using devcon sample but after copying driver files and making registry entries it said device cannot start. Even NDC did not show the connection.When i install using device manager found new hardware wizard everything works fine. I am using Win 2003. Thanks -Santosh //IntelPoSet Tag: Laoding and intialising the driver from user mode? Tag: 41159
  - 6
    - Hooking DrvCompletePDEV Is it possible to hook DrvCompletePDEV in the rendering plug-in Thanks alvin Tag: Laoding and intialising the driver from user mode? Tag: 41157
  - 7
    - Device Driver Everytime I play a game about a minute into it the computer goes to a quick blue screen (sorta like the BSOD, but it goes so fast i cant tell)then reboots itself. Some times it resets my monitor settings, but not always. Windows error report just says device driver error. I think my video card driver is causing it but not sure (Radeon 9600XT). Any Help? Thanks, Jeremy Tag: Laoding and intialising the driver from user mode? Tag: 41140
  - 8
    - unresolved __SEH_prolog __SEH_epilog When linking with XP DDK in free mode under W2K environment with __try/__catch blocks, I get unresolved external symbols __SEH_prolog and __SEH_epilog. Am I missing a complier flag or library Wade Tag: Laoding and intialising the driver from user mode? Tag: 41137
  - 9
    - what tools needed to develop IM I have to start developing an Intermediate driver and I need to know exactly what tools I need... through search in this news group, Microsoft site and google I gather that I need the following and I need your feedbacks on it. 1. DriverStudio from Compuware which includes: complete C++ and Visual Studio .NET with debuger; softICE and VisualSoftICE 2. VMware!!! I found it on Intel site but not sure if this VMware is the same as I need for development http://www.vmware.com/vinfrastructure/ 3. Microsoft DDK 4. Latest MSDN is this correct??? do I need all that or anything else??? Thank you. Tag: Laoding and intialising the driver from user mode? Tag: 41132
  - 10
    - How can I hide a IM driver? 2000 and XP: If a user has installed my IM driver is there a way to keep it from showing up in the network control panel after the fact. Is there an INF setting to hide it? Thanks, Shawn Tag: Laoding and intialising the driver from user mode? Tag: 41127
  - 11
    - How to NDIS halt when USB device unplugged I'm developing an NDIS driver that connects with an existing WDM/USB driver. The NDIS driver gets a handle to the USB driver. With that handle, the NDIS driver can cause the USB driver to send and receive packets. The problem comes when the USB device is unplugged. I need to be able to cause the NDIS driver to halt and dereference the USB driver handle so the USB driver can unload The NDIS driver is root enumerated and uses the CallBackEx mechanism to be informed about the loading of the USB driver. Via IOCTL, I can inform the NDIS driver that it is time to Halt, but calling MPHalt() will not work. How do I inform the NDIS stack that this adapter is no longer valid? I want to be able to leave the NDIS driver loaded and ready to run when the USB device is plugged back in I've also tried calling NdisMIndicateStatus() and NdisMIndicateStatusComplete() to say NDIS_STATUS_MEDIA_DISCONNECT. But that does nothing. The NDIS driver just sits there. Besides, I think MEDIA_DISCONNECT actually refers to the network media not the usb cable Thanks Eric Tag: Laoding and intialising the driver from user mode? Tag: 41124
  - 12
    - Driver for a watchdog : how to ? Hello, I'm using a motherboard including an hardware watchdog that I want to be able to control, so that it can restart the server when frozen. To do that, I have to do some In/out to some ports, which is not permitted from Ring3. I then need to have some Ring0 code, which may be a device driver. I've been browsing the DDK, but I can't find anything related to this kind of driver. Could someone tell me which kind of driver is the best appropriated, and tell me if a sample or some basic code is available somewhere ? I've been browsing the samples, but they are mostly based on the fact that the device can be found thru some enumeration, and this driver is purely I/O, not registered on the PCI bus, the USB bus or anything else. You have to know it is there to use it, no way to guess... TIA, Regards, Paul Tag: Laoding and intialising the driver from user mode? Tag: 41119
  - 13
    - Question on VLAN ID overflow in MUX sample I am experimenting with the MUX sample from the 2003 ddk. I am trying to use vlan ids that are in the range of 3000-3016. I seem to be able to assign a vlanID in this range but when I monitor the actual network traffic the high order 4 bits seem to be getting stripped. So 3016 becomes 200, 3017 is 201 etc... I check the registry and the vlanID is being persisted with the proper value but isn't making it into the tagged outgoing traffic properly. Just curious if anyone has seen this or am I missing something? Thanks, Tim Tag: Laoding and intialising the driver from user mode? Tag: 41117
  - 14
    - smbus access on a via vt82c686b Hello, I am attempting to create a smbus client driver to communicate with the smbus component of the via vt82c686b. It is my understanding that the smbus.sys smbus class driver will provide the needed lowlevel interface, as defined in the smbus design guide. However I am unable to see any data from a scope plugged into the hardware. Does anyone have experience with either the smbus or interfacing with the vt82c686b? Thank you for your time, Cody Tag: Laoding and intialising the driver from user mode? Tag: 41115
  - 15
    - OID_802_11_RSSI vs OID_802_11_BSSID_LIST Hello I'm using these two objects "OID_802_11_RSSI" and "OID_802_11_BSSID_LIST" in order to read the received signal strength from my NIC (D-Link AirPlus DWLG650+) When I use the first one (RSSI) I get the signal strength in dBm from the access point that I am connected with. This value is reasonable (-45dBm, -50dBm, -60dBm....). But when I use the second one (BSSID_LIST) I get the macs of each access point in the WiFi area correctly but the value of the received signal strength is impossible (120, 100, 90....). It is said in the OID specifications that the returned value is dBm but it is not possible to receive 120 dBm!!! Reading some previous posts I've found one called "How to convert RSSI (dbm) to Percentage?" where it is said >> There is a table to represent the dBm value of each vendor. Fo >> example >> RSSI = -70dBm is equivalent to RSSI = 20 in "Conversion for Symbol" So I thought about the possibility of any conversion but the relationship between the signal strengh of both parameters is not linear.. Anyone can help me to find out what are the units of OID_802_11_BSSID_LIST->RSSI parameter Thank you. Tag: Laoding and intialising the driver from user mode? Tag: 41110
  - 16
    - ECP parallel port Hi, can anyone recommend me an article about parallel port in the ECP mode, when it uses DMA transfer etc? I need almost everything - wiring of the cables, control registers, how it works, how to set up the DMA transfer. Thanks Tag: Laoding and intialising the driver from user mode? Tag: 41092
  - 17
    - ZwCreateSection Hi I want to use the function "ZwCreateSection", but this function is not avalaible in the Windows 2000 DDK libraries, and I can't find it in the DDK documentation and there is no prototype for this function in wdm.h ( whereas the other Zw..Section functions are avalaible) In microsoft website, the function 's description is avalable, so why I can't use it in my environement Is this function replaced by an other Thanks for your hel Pascal Tag: Laoding and intialising the driver from user mode? Tag: 41088
  - 18
    - Writing Miniport installtion application?? Hi All , I want to write a setup application to install the base driver for my network card. I tried the devcon sample , it succeeded to detect the device , created registry entries but the device manager shows the icon saying device cannot start. And also the NDC doesnot show the connection. If i install the driver using device manager everything works fine.. What might be the problem. I have set the Driver signing option to Ignore as my INF does not contain digital signature information. Any help will be appreciated.. -Santosh //Miniport installtion Tag: Laoding and intialising the driver from user mode? Tag: 41086
  - 19
    - Question about USBD Hi, I'm developing a USB client driver and I found that USBD will keep several USB ACK together until a bus driver thread was signaled, and corresponding IRP completion routines will be invoked together. I'm thinking of if there's any way I can get the information from the bus driver about how many IRPs completion routine will be returned in this session, which can let me to process whole these IRPs completion routine in the last one. Thanks in advance, juji Tag: Laoding and intialising the driver from user mode? Tag: 41085
  - 20
    - FS Filter Driver READ request Hi All, I am writing an upper filter driver. I run hello.exe which displays "Hello World" using only printf statement. In the read completion request of the filter driver I capture all READ requests for hello.exe. But filter driver never gets READ request for the offset range containing "Hello World" string within the hello.exe. And all the data which is read never contains this string. Still I can see output as "Hello World". I can see rest of the hello.exe being read. Is there any specific reason why it happens so? Any help would be appreciated. Thanks, rushikesh. Tag: Laoding and intialising the driver from user mode? Tag: 41082
  - 21
    - Create queue at Ring0 level Hi, I need to create queue at ring0 level.I am using win98 OS.Basically i want to maintain data in queue and i need to write "AddtoQueue" and "Removefromqueue" function at kernel level. Plz suggest me how to do it. regds vinay Tag: Laoding and intialising the driver from user mode? Tag: 41076
  - 22
    - mtd Hi, we are design a PCMCIA memory card that has Intel 28F800B flash memory. How do I design a software that it can program the flash memory in windows 2000 ? do I need to write a mtd driver ? or I can use existing MS driver ? I need some guidelines. regards, simon Tag: Laoding and intialising the driver from user mode? Tag: 41072
  - 23
    - IRP(s) It is impossible for a dispatch routine to complete another IRP then the one was called for? or It is impossible to complete a IRP from another place then a dispatch routine? Tag: Laoding and intialising the driver from user mode? Tag: 41071
  - 24
    - A question Hi How can I integrate the XP DDK's build tool to IDEs, such as VS2002 or Source Insight Thank you Tag: Laoding and intialising the driver from user mode? Tag: 41070
  - 25
    - intermediate driver or others!!! Hi All, If I want to develop a layer to provide me with the NIC card/network (mainly connection less) information and have control over starting and stoping those NIC cards then do I have to develop a "NDIS Intermediate driver" or is there other solution(s)??? if the first one is correct, then I was reading in a web site that there are two ways of developing such, one is through Hooking and another through combined protocol/miniport driver, though it was saying that Hooking is best but not supported and not document by MS at all.... is this true??? where can I read indepth info on how to develop intermediate drivers???? thank you in advance. Tag: Laoding and intialising the driver from user mode? Tag: 41055
- Next
  - 1
    - how does IoGetDeviceObjectPointer() work in win98? Hi, All, I develop a WDM Driver that in the AddDevice()£¬I use IoRegisterPlugPlayNotification() to register listen to an USB device's insert/remove.In its callback function, I use following code to get the DeviceObject£º if(IsEqualGUID(dicn->Event, GUID_DEVICE_INTERFACE_ARRIVAL)) { status = IoGetDeviceObjectPointer( dicn->SymbolicLinkName, FILE_ALL_ACCESS, &pFile, &pdo); ................. } I found that in win 2000£¬the pdo return back is tha same as the DeviceObject of the lower driver. So after that, the IRP build by me can be successfully send to the lower device¡£At this time, the dicn->SymbolicLinkName looks like \??\USB#Vid_6513Pid_0089#51e37dc9701#{guid} But in win98, the same codeget different result. IoGetDeviceObjectPointer £¨£©return NTSUCCESS£¬but the pdo return back is different from the DeviceObject of the lower driver. The IRP build by me£¬can't be send to lower driver by IoCallDriver()¡£what's the problem? this time £¬the dicn->SymbolicLinkName looks like \DosDevice\0000000000000002\{guid} Further more, I found that, in win 2000, when I call IoGetDeviceObjectPointer(), the lower driver will recieve an IRP_MJ_CREATE. But in win 98, the lower one can't recieve that IRP. why? It seems so strange. in win98, the IoGetDeviceObjectPointer() can return success, and give a pdo to me, but I can't use it. Could anybody be kind enough to show me some light in that? Thanks in advance! Tag: Laoding and intialising the driver from user mode? Tag: 41054
  - 2
    - CHAT: Windows Kernel Plug and Play/Power Management This Ask The Experts Online session focuses on kernel-mode Plug and Play and power management concerns for driver developers. Bring your questions on Plug 'n Play and power management. See you there! Thursday March 4, 2004 11:00 A.M. - 12:00 P.M. Pacific time 2:00 - 3:00 P.M. Eastern time 19:00 - 20:00 GMT/BST Chatroom: <http://communities2.microsoft.com/home/chatroom.aspx?siteid=34000014> To add this to you calendar: http://www.msdn.microsoft.com/chats/outlook_reminders/win_mar04.vcs For more info on MSDN chats, including other upcoming developer chats, chat archives, and other info see http://www.msdn.microsoft.com/chats. Tag: Laoding and intialising the driver from user mode? Tag: 41047
  - 3
    - USBD DISPATCH_LEVEL Requests Is there any formal (or at least accurate) documentation on which USBD requests require/allow which IRQL? For instance, I know I can invoke URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER at DISPATCH_LEVEL and I know that URB_FUNCTION_SELECT_CONFIGURATION when called at DISPATCH_LEVEL (executes paged code at line 1025 of usbd\config.c). It sure would be handy to have a document on this rather than needing to step through all this by trial-and-error. Thanks. -- Daniel Norton Tag: Laoding and intialising the driver from user mode? Tag: 41045
  - 4
    - driver installation problem Hi, If I use the New Hardware Wizard and specify the wizard to "skip driver installations of this device. Windows will prompt again to perform the driver installation". Then when I run my own driver installation program, the call to get the SPDRP_CONFIGFLAGS using SetupDiGetDeviceRegistryProperty fails ... checking the registry the key doesn't seem to exist My questions are 1) How can I tell if such a device is marked for installation/re-installation 2) How can I find out which devices will be automatically handled by the hardware wizard the next time they are plugged i Thank Dan Tag: Laoding and intialising the driver from user mode? Tag: 41041
  - 5
    - PCI card driver: enumeration and interfaces Hallo, thank you for your help with my previous problems :) I'm developing a driver for a custom PCI card which exposes some resources. We want to hide the number of the cards from user mode, so i wrote another driver which enumerates the real devices and routes the requests to the appropriate device, appearing as one single big card. I've got some problems here: when I try to enumerate the devices, I only get the first device object, and I'm not able to obtain the other(s). I've got two cards installed at the moment, and with Device Three i can see both of them, but when i call IoGetDeviceInterfaces() I only get one entry, and the device object obtained from that entry with IoGetDeviceObjectPointer() has the NextDevice field set to null. How can i get the full list of the devices given the class id or the hwid ? Another thing: the two device types communicate through an interface. The upper device opens the lower device and sends a IRP_MN_QUERY_INTERFACE. in the lower device the request is handled properly, and the Status field is set to STATUS success, but back in the upper device i obtain an error in Status. Before calling IoCallDriver i set the Status field to STATUS_NOT_SUPPORTED and that (or whatever else i put in it) is the value that I get back. Thank you again for your help, jross Tag: Laoding and intialising the driver from user mode? Tag: 41035
  - 6
    - Help me to install the dev. environment Hello I have to develop a specific DRIVER for Windows Pocket PC 4.2 (Win CE). I'm lost ! ! ! HELP ME I don't know what I have to install... I don't find the DDk for Pocket PC 2003 (does it exist ?) What have I to install to develop NOT an application but A DRIVER for Pocket PC In which order I have to install them Thanks a lot for your help Bertrand THOMAS Tag: Laoding and intialising the driver from user mode? Tag: 41029
  - 7
    - one question about IRP_MN_QUERY_DEVICE_RELATIONS under HCT test Dear all My driver is one usb driver.When I test my driver using HCT and the PC restart, the system will crash. windbug will report the result ********************************************************************** * THIS VALIDATION BUG IS FATAL AND WILL CAUSE THE VERIFIER TO HALT * WINDOWS (BUGCHECK) WHEN THE MACHINE IS NOT UNDER A KERNEL DEBUGGER! ********************************************************************** WDM DRIVER ERROR: [*.sys @ 0xF87D2048] Caller has changed th information field of an IRP it does not understand (Irp 82430EB8 ) IRP_MJ_PNP.IRP_MN_QUERY_DEVICE_RELATIONS(Bogus [ DevObj=81CE21C0, FileObject=00000000, Parameters=FFFFFFFF 00000000 00000000 00000000 http://www.microsoft.com/hwdq/bc/default.asp?os=5.1.2600&major=0xc9&minor=0x214&lang=0x Break, Ignore, Zap, Remove, Disable all (bizrd)? Breaking in... (press g<enter> to return to assert menu Break instruction exception - code 80000003 (first chance *** ERROR: Symbol file could not be found. Defaulted to export symbols for ntkrnlmp.exe - nt!DbgBreakPoint 8051d4a4 cc int No results were found for OS Code: 5.1.260 BugCheck Major Code: 0xc BugCheck Minor Code: 0x21 I directly send the IRP_MJ_PNP.IRP_MN_QUERY_DEVICE_RELATIONS to the below driver PAGED_CODE() NTSTATUS ntStatus PDEVICE_EXTENSION dx=(PDEVICE_EXTENSION)fdo->DeviceExtension IoSkipCurrentIrpStackLocation(Irp) ntStatus=IoCallDriver( ATTACHED_DEVICE_OBJECT, Irp) Now I am going to change the code to the below code : (will these code lead to any wrong? NTSTATUS HandleQueryRelations(PDEVICE_OBJECT fdo, PIRP Irp PDEVICE_EXTENSION dx=(PDEVICE_EXTENSION)fdo->DeviceExtension PIO_STACK_LOCATION stack = IoGetCurrentIrpStackLocation(Irp) if (stack->Parameters.QueryDeviceRelations.Type != BusRelations) return PnpDefaultHandler(fdo, Irp) PDEVICE_RELATIONS newrel = (PDEVICE_RELATIONS) ExAllocatePool(PagedPool, sizeof(DEVICE_RELATIONS) + sizeof(PDEVICE_OBJECT)) newrel->Count = 1 newrel->Objects[0] = dx->fdo ObReferenceObject(dx->fdo); Irp->IoStatus.Information = (ULONG_PTR) newrel Irp->IoStatus.Status = STATUS_SUCCESS return PnpDefaultHandler(fdo, Irp) Thanks a lot! Tag: Laoding and intialising the driver from user mode? Tag: 41025
  - 8
    - sources file and ..\pathto\module.cpp Hello I added to the sources line a new module in a directory below it as: sources = file1.cpp \ ..\common\module2.cpp But now when building, this occurs: BUILD: Ignoring invalid directory prefix in SOURCES= entry: ..\common\module2.cpp Then: "Don't know how to build ...." How can I solve this? -- Elias Tag: Laoding and intialising the driver from user mode? Tag: 41023
  - 9
    - Legacy Driver - WTF is the card? Hi I have been learning (read oney's and the 2000 book) I can see and scan the PCI buss BUT I just realized the card I have (scrammnet memory card) isnt PNP. So after much crying and hating myself for not catching that ... its a PCI card w/fiber optic connections to other scrammnet cards on its network ... how do I find out where the card is (which slot) and what its i/o address and interupts are?? I wasnt finding much on these specifics in legacy reading. Its abudant for the PNP. Any help appreciated Signed One guy who feels beat up and bruised badly by the WDM Tag: Laoding and intialising the driver from user mode? Tag: 41016
  - 10
    - Joystick and DirectX with application and not driver Hello I have the following "creasy" problem. I must write an application (MFC), that can emulate joysticks (no hardware!) for an DirectX application. The DirectX application works with DirectInput. What is the best way to send to the windows system information about joystick axis and buttons (max. 16)? Must I write a driver or can I send this from my application? I hope anybody can help me here with informations Thank Hans Wehner Tag: Laoding and intialising the driver from user mode? Tag: 41015
  - 11
    - Identify User Hello, Given a process id, at kerner level can we identify who's the user who has the control over the process or who is running that process (or an application). I want to know this for win 98, XP and 2k and above. rgds Bmm Tag: Laoding and intialising the driver from user mode? Tag: 41009
  - 12
    - NonStandard Floppy I want to access a nonstandard formatted floppy ( 256 bytes/sector, 16 sector/track) and the standard floppy driver don't know to read this kind of floppy. In W95 I did that with BOIS int1Eh (floppy drive parameters) and int 13h. How can I do that in NT/2000/XP? ( no BIOS interuptions access...) I begin to look the fdc example and I think that's the way ( modify the driver to know this particular format). Anybody knows other ways?If this is the solution, what and where I must change in this floppy driver example to read this format? Thanks. Tag: Laoding and intialising the driver from user mode? Tag: 41006
  - 13
    - FYI: New Release of "OIDScope" User-Mode NDIS Query Tool for Windows NT and Higher March 1, 2004 - PCAUSA has released the V5.5.17.58 (March, 2004) update to the OIDScope user-mode NDIS query application. OIDScope is a Win32 application that provides a simple way for users to make NDIS queries for information without the need for a companion NDIS protocol driver. OIDScope is one of the components of the PCAUSA NDIS Tools, which are FREE in executable form. *** OIDScope only supports Windows NT 4.0 and higher platforms!!! *** If you work with custom OIDs or 802.11 miniports, then you may have an interest in upgrading to this new release. This release of OIDScope includes these improvements: * 802.11 Property Page and auto-updating BSSID list scan for Windows XP and higher * Custom OID Query (User entry of OID value) * Support for Windows XP 64-Bit Edition (AMD64) * Meaningful icons in adapter chooser list * Better behavior when returning from standby/hibernation * HTML Help file * Various application improvements The web page for the PCAUSA NDIS Tools can be found at the URL: http://www.pcausa.com/Utilities/ndistools.htm The URL includes additional information as well as an email auto-responder that will send you download instructions. We will NOT use the auto-responder email to send UCE. You can read the PCAUSA Privacy policy at: http://www.pcausa.com/pressroom/privacy.htm Thanks for your interest. Thomas F. Divine Tag: Laoding and intialising the driver from user mode? Tag: 41001
  - 14
    - Working example of class filter driver for keyboards and mice??? Hello, folks, does anyone reading this have working example(s) of such drivers? I would be very glad to get such a driver... (at it´s best with working installation files) Thanks and best regards Volker Tag: Laoding and intialising the driver from user mode? Tag: 40998
  - 15
    - AVStream avshws DDK example I'm playing around with avshws to learn AVStream. avshws shows up in the "WDM Streaming Capture Devices" category in GraphEdit. I'd like the driver to appear in "Video Capture Sources" as well. I have some ideas as to how this might be done, but I'd like to get a deeper understanding. Any info is appreciated. AMCap only enumerates CLSID_VideoInputDeviceCategory devices, as do most capture apps that I'm aware of. What logic determines which categories a video capture card should belong to? What is the difference between CLSID_VideoInputDeviceCategory and AM_KSCATEGORY_CAPTURE? Tag: Laoding and intialising the driver from user mode? Tag: 40996
  - 16
    - Link error with ScsiDebugPrint & ScsiPortInitialize I'm trying to create a scsi port driver but I'm having problems with the miniport functions. I'm using DDK 3790 and have created WDM drivers in the past with no problem. I've event directly specified the library files using TARGETLIBS but that makes no difference. If anyone has any ideas I would be very grateful. I've included the last part of the log file preoduced by build -entry:DriverEntry@8 -out:objchk_w2K_x86\i386\IDEPORT.sys objchk_w2K_x86\i386\driver.res objchk_w2K_x86\i386\ideport.obj E:\WINDDK\3790\lib\w2K\i386\int64.lib E:\WINDDK\3790\lib\w2K\i386\scsiport.lib E:\WINDDK\3790\lib\w2K\i386\scsiwmi.lib E:\WINDDK\3790\lib\w2K\i386\sehupd.lib /Tmp ideport.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) unsigned long __stdcall ScsiPortInitialize(void *,void *,struct _HW_INITIALIZATION_DATA *,void *)" (__imp_?ScsiPortInitialize@@YGKPAX0PAU_HW_INITIALIZATION_DATA@@0@Z) referenced in function _DriverEntry@ ideport.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) void __cdecl ScsiDebugPrint(unsigned long,char *,...)" (__imp_?ScsiDebugPrint@@YAXKPADZZ) referenced in function _DriverEntry@ objchk_w2K_x86\i386\IDEPORT.sys : fatal error LNK1120: 2 unresolved external echo Skip Binplace Skip Binplace Stop. Tag: Laoding and intialising the driver from user mode? Tag: 40994
  - 17
    - not found? In the registry updates configure API's with device drivers tha controll the programing for desktop applications. When a drive or file needs to be replaced where can the device be found t replace the missing application? Tag: Laoding and intialising the driver from user mode? Tag: 40992
  - 18
    - Newbie Error Hi All, Well i bought "Programming the microsoft windows driver model" and tried to compile chapter2/stupid after i had installed sp5 for Visual studios C++ and now i get this error: Can anyone help me? before i upgraded i had no problems. Here is my build log output. Compiling h:\ntddk\src\stupid directory ******************** 'nmake.exe /c BUILDMSG=Stop. -i NTTEST= UMTEST= NOLINK=1 386=1' rc -l 409 -z "MS Sans Serif,Helv/MS Shell Dlg" -r -fo objchk\i386\driver.tmp -D_X86_=1 -Di386=1 -DSTD_CALL -DCONDITION_HANDLING=1 -DNT_UP=1 -DNT_INST=0 -DWIN32=100 -D_NT1X_=100 -DWINNT=1 -D_WIN32_WINNT=0x 0500 -DWINVER=0x0500 -D_WIN32_IE=0x0501 -DWIN32_LEAN_AND_MEAN=1 -DDBG=1 - DDEVL=1 -DFPO=0 -DNDEBUG -D_DLL=1 -Ih:\NTDDK\inc -Ih:\NTDDK\inc -Ih:\N TDDK\inc\ddk\wdm -Ih:\NTDDK\private\inc -Ih:\NTDDK\inc .\driver.rc cl -nologo -Ii386\ -I. -Ih:\NTDDK\inc -Ih:\NTDDK\inc -Ih:\NTDDK\inc\ddk\wdm -Ih:\NTDDK\private\inc -Ih:\NTDDK\inc -D_X86_=1 -Di386=1 -DSTD_CALL -DCONDI TION_HANDLING=1 -DNT_UP=1 -DNT_INST=0 -DWIN32=100 -D_NT1X_=100 -DWINNT=1 -D _WIN32_WINNT=0x0500 -DWINVER=0x0500 -D_WIN32_IE=0x0501 -DWIN32_LEAN_AND_M EAN=1 -DDBG=1 -DDEVL=1 -DFPO=0 -DNDEBUG -D_DLL=1 /c /Zel /Zp8 /Gy -cbstring /W3 /Gz /QIfdiv- /QIf /QI0f /GB /Gi- /Gm- /GX- /GR- /GF -Z7 /Oxs /Oy- -FIh:\NTDDK\inc\warning.h .\driverentry.cpp driverentry.cpp Stop. Linking h:\ntddk\src\stupid directory ******************** 'nmake.exe /c BUILDMSG=Stop. -i LINKONLY=1 NOPASS0=1 NTTEST= UMTEST= 386=1' link -out:objchk\i386\STUPID.sys -machine:ix86 @H:\DOCUME~1\gary\LOCALS~1\Temp\nma03884. Microsoft (R) Incremental Linker Version 5.12.8181 Copyright (C) Microsoft Corp 1992-1998. All rights reserved. -STACK:262144,4096 -MERGE:_PAGE=PAGE -MERGE:_TEXT=.text -SECTION:INIT,d -OPT:REF -OPT:ICF -IGNORE:4001,4037,4039,4044,4065,4070,4078,4087,4089,4198 -INCREMENTAL:NO -FULLBUILD -FORCE:MULTIPLE -NOCOMMENT /release -NODEFAULTLIB -debug:FULL -debugtype:cv -version:5.00 -osversion:5.00 -optidata -driver -driver:wdm -align:0x20 -subsystem:native,1.10 -base:0x10000 -entry:DriverEntry@8 -out:objchk\i386\STUPID.sys objchk\i386\driver.res objchk\i386\driverentry.obj h:\NTDDK\libchk\i386\wdm.lib driverentry.obj : error : Internal error during Pass2 ExceptionCode = C0000005 ExceptionFlags = 00000000 ExceptionAddress = 4B82B47A NumberParameters = 00000002 ExceptionInformation[ 0] = 00000000 ExceptionInformation[ 1] = 00000014 CONTEXT: Eax = 00000000 Esp = 0012F0B8 Ebx = 0036A328 Ebp = 0012F0C8 Ecx = 00000000 Esi = 0036A328 Edx = 00370009 Edi = 00000000 Eip = 4B82B47A EFlags = 00010256 SegCs = 0000001B SegDs = 00000023 SegSs = 00000023 SegEs = 00000023 SegFs = 00000038 SegGs = 00000000 Dr0 = 0012F0B8 Dr3 = 0036A328 Dr1 = 0012F0C8 Dr6 = 00000000 Dr2 = 00000000 Dr7 = 00000000 Stop. Thanks Gary Rusher Tag: Laoding and intialising the driver from user mode? Tag: 40981
  - 19
    - Memory access How can you write from a driver to user mode allocated read only memory? Tag: Laoding and intialising the driver from user mode? Tag: 40954
  - 20
    - NEC dvd driver problem Hope I'm in the right newsgroup! I have just bought a NEC 2500 dvd rw, but have major problems installing it. WindowsXP is recognising the drive but is unable to load the drivers. The balloon message says Found New Hardware _NEC dvd rw 2500a Found New Hardware CD Rom Found New Hardware _NEC dvd rw 2500a Found New Hardware CD Rom and so on and so on. The drive is not fully recognised or usable, and is automatically disabled in the device manager. I can sometimes get XP to recognise the dvd drive by uninstalling and re-installing the dvd drivers and forcing enable and it will work fine for a while. When I re-start XP the balloon message will again pop up and it starts all over again. Found New Hardware _NEC dvd rw 2500a Found New Hardware CD Rom Found New Hardware _NEC dvd rw 2500a Found New Hardware CD Rom and on and on until I remove the drivers in Device manager. This appears to be a recognised problem and is mentioned on the NEC website but the following solution proposed by them does not work. You need to choose to your "DRIVERS" folder. Then change or delete the folder "MONITOR" Switch to "C:WINDOWS" Ensure that you have in windows explorer settings option activated to see ALL data (also hided and system files) Switch to "c:WINDOWSINF" Look for the "INFCACHE.1" file and delete it Switch to your desktop trash can and empty it If problem cant be solved, pls. contact manufacturer of your PC package. The folder "Monitor" does not exist on my PC! Any help will be gratefully received. -- --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.592 / Virus Database: 375 - Release Date: 18/02/2004 Tag: Laoding and intialising the driver from user mode? Tag: 40949
  - 21
    - Difference between Local Disk aund Removable Disk Hi, I have read Mark Roddy's article on http://www.wd-3.com/121503/luserland.htm. He described as you can get the sector address (LBA) a file on a harddisk. His sample code works for NTFS & FAT32 partions. With a small look in the FAT spec and some adaptations the sample also works for FAT12/16. The sample works on W2K & WXP for harddisks and all disks declared as "Local Disk". For "Removable Disk" like a USB Mass Storage Device this sample (API call DeviceIoControl/IOCTL_VOLUME_LOGICAL_TO_PHYSICAL) does not work and system error 50 (not supported) does occur. The same device declared as "Local Disk" everythink does work. Is there are a workaround to get DeviceIoControl/IOCTL_VOLUME_LOGICAL_TO_PHYSICAL data also on "Removable Disks" or is there are another possibility to get the wanted information on another way? All hints are very welcome. TIA Alex Tag: Laoding and intialising the driver from user mode? Tag: 40948
  - 22
    - Access USB device from userland Hi, I'm trying to write a application that is able to send vendor unique reqeust to our USB device. I tried USBView in DDK, but it doesn't work on my XP box. It always fails in IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX. Is there any documentation related with USB userland app? The DDK documentation is all about writing a driver, which I'm trying to avoid here. Thanks, Zhen Tag: Laoding and intialising the driver from user mode? Tag: 40945
  - 23
    - HELP NEEDED: Mirror Display driver problem... Hi, I am trying to access the miniport driver from user mode, when trying to access the display driver all works fine, BUT when trying to get the miniport handle ( at user mode ) I keep getting an invalid handle with a file not found last error code... Why can this happen? The driver name I am using is found under 'HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\%DriverName%' and the same name found in the .inf file used to install the driver... What am I doing wrong here? following is a snap-shot of the code used to create the driver and the .inf file used to install the driver... THE CODE USED TO GET THE DRIVERS HANDLE ======================================= // Returns an invalid handle, GetLastError returns file not found... HANDLE hDevice = CreateFile("\\\\.\\MirrorTest", GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); ... ... THE ".INF" FILE ============ ; MirrorTest.inf ; ; Installation inf for the Mirror graphics adapter. ; ; Copyright (x) 1995-1999 Microsoft Corporation. All rights reserved ; [Version] Signature="$CHICAGO$" Provider=%Microsoft% ClassGUID={4D36E968-E325-11CE-BFC1-08002BE10318} Class=Display DriverVer=06/01/1999,1.0 [DestinationDirs] DefaultDestDir = 11 MirrorTest.Miniport = 12 ; drivers MirrorTest.Display = 11 ; system32 ; ; Driver information ; [Manufacturer] %Microsoft% = MirrorTest.Mfg [MirrorTest.Mfg] %Mirror% = MirrorTest, Microsoft_Mirror_Sample1 ; ; General installation section ; [MirrorTest] CopyFiles=MirrorTest.Miniport, MirrorTest.Display ; ; File sections ; [MirrorTest.Miniport] MirrorTest.sys [MirrorTest.Display] MirrorTest.dll ; ; Service Installation ; [MirrorTest.Services] AddService = MirrorTest, 0x00000002, mirror_Service_Inst, mirror_EventLog_Inst [mirror_Service_Inst] ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 1 ; SERVICE_SYSTEM_START ErrorControl = 0 ; SERVICE_ERROR_IGNORE LoadOrderGroup = Video ServiceBinary = %12%\MirrorTest.sys [mirror_EventLog_Inst] AddReg = mirror_EventLog_AddReg [mirror_EventLog_AddReg] HKR,,EventMessageFile,0x00020000,"%SystemRoot%\System32\IoLogMsg.dll;%System Root%\System32\drivers\MirrorTest.sys" HKR,,TypesSupported,0x00010001,7 ; ; Software Installation ; [MirrorTest.SoftwareSettings] AddReg = mirror_SoftwareDeviceSettings [mirror_SoftwareDeviceSettings] HKR,, MirrorDriver, %REG_DWORD%, 1 HKR,, InstalledDisplayDrivers, %REG_MULTI_SZ%, MirrorTest HKR,, VgaCompatible, %REG_DWORD%, 0 HKR,, Attach.ToDesktop, %REG_DWORD%, 1 [MirrorTest.OpenGLSoftwareSettings] AddReg = mirror_OpenGLSoftwareSettings [mirror_OpenGLSoftwareSettings] ; ; Not currently used: ; [MirrorTest.GeneralConfigData] MaximumNumberOfDevices = 1 KeepExistingDriverEnabled = 1 ; ; Source file information ; [SourceDisksNames.x86] 1 = %DiskId%,,,"" [SourceDisksFiles] MirrorTest.sys = 1 MirrorTest.dll = 1 [Strings] ; ; Non-Localizable Strings ; REG_SZ = 0x00000000 REG_MULTI_SZ = 0x00010000 REG_EXPAND_SZ = 0x00020000 REG_BINARY = 0x00000001 REG_DWORD = 0x00010001 SERVICEROOT = "System\CurrentControlSet\Services" ; ; Localizable Strings ; DiskId = "Mirror Installation DISK (VIDEO)" GraphAdap = "Graphics Adapter" Microsoft = "Microsoft" Mirror = "Microsoft Mirror Driver" Thanks, Nadav. Tag: Laoding and intialising the driver from user mode? Tag: 40939
  - 24
    - unresolved external using standard C lib I feel like an idiot, but this is my first time trying to compile things in the DDK environment. I'm trying to use the C standard runtime function "fopen" in a driver. I've included stdio.h and the code compiles fine, but when it links, I get "unresolved external symbol __imp__fopen referenced in function..." I figured the standard C library stuff would be setup to link by default. What am I missing, and where does it go? Thanks, pw Tag: Laoding and intialising the driver from user mode? Tag: 40922
  - 25
    - [802.11] Windows NDIS questions Hello, I am beginner at this subject. Sorry I if ask some bullshits. I need develop an application that detect the available access points and establish a connection. The target O.S. are Windows 2000 and Windows XP. My questions are: 1. What are the diferences among NDIS, NDISUIO and NDISPROT? 2. Must I develop a Protocol driver(like NDISPROT or NDISUIO) or it's better call directly the NDIS library functions(like NdisRequest)? 3. How can I disable Wireless Zero Configuration (WZC) service inside my application? Thanks, Claudio. Tag: Laoding and intialising the driver from user mode? Tag: 40920

Hello,
am new to this and would like to know, how can I Load and intialise a driver
from user mode. I would do this using VC.
Also if i want to communicate with the driver how that can be achieved, i.e
want to read a structure provided by a driver/ or fill in a structure for
driver.

thanks in advance.

Top

Re: Laoding and intialising the driver from user mode? by Maxim

Maxim
Wed Mar 03 18:12:33 CST 2004

Non-PnP drivers are loaded by StartService.
PnP ones require a devnode. Enable the devnode (see DEVCON sample how) to
load the driver.

--
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
maxim@storagecraft.com
http://www.storagecraft.com

"bmm" <newsgroup.com> wrote in message
news:uatgYgRAEHA.1452@TK2MSFTNGP09.phx.gbl...
> Hello,
> am new to this and would like to know, how can I Load and intialise a driver
> from user mode. I would do this using VC.
> Also if i want to communicate with the driver how that can be achieved, i.e
> want to read a structure provided by a driver/ or fill in a structure for
> driver.
>
> thanks in advance.
>
>
>

Top