Why when I disconnect & reconnect Usb requires requires restart?

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
    - Draw on non standard bitmap using CreateDC I've a non standard bitmap with Different BPP, I need to use GDI command to draw on that bitmap, I've searched the net and I've found that what I need to do is to have a display Driver. Is this the correct path I should go for or there is much simpler way? Thanks Bader Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94250
  - 2
    - IoReleaseRemoveLock race http://msdn2.microsoft.com/en-us/library/aa490593.aspx In the documentation of IoReleaseRemoveLock, the directions for I/O operations that set an IoCompletion routine include a race condition. They could allow a driver to release the last known reference to its own code, and if this happens then unpredictable behavior will result. In this situation, if the lower driver happens to call IoCompleteRequest from its dispatch routine then the completion routine of the higher driver will be called, and if that then releases the higher driver's remove lock then the higher driver's IRP_MN_REMOVE_DEVICE handler could be allowed to proceed and dereference the lower driver, all before the lower driver's dispatch routine returns. The lower driver has just indirectly released the last known reference to its own code. In a graphical form: higher driver's dispatch routine is entered higher driver acquires its remove lock higher driver calls IoCallDriver lower driver's dispatch routine is entered lower driver acquires its remove lock lower driver calls IoCompleteRequest higher driver's IoCompletion routine is entered higher driver releases its remove lock higher driver's IoCompletion routine returns lower driver releases its remove lock <no known reference to lower driver at this point> lower driver's dispatch routine returns higher driver's dispatch routine returns There must be two remove lock acquires by the higher driver in this situation. Where the current documentation says: "For I/O operations (including power and PnP IRPs) that set an IoCompletion routine, a driver should call IoReleaseRemoveLock in the IoCompletion routine, after calling IoCompleteRequest. For I/O operations that do not set an IoCompletion routine, a driver should call IoReleaseRemoveLock after passing the current IRP to the next-lower driver, but before exiting the dispatch routine." the second sentence should read: "... do _or_ do not set an IoCompletion routine ..." with the implication that setting an IoCompletion routine requires calling IoReleaseRemoveLock twice (in the IoCompletion routine and also after passing the current IRP to the next-lower driver) and correspondingly calling IoAcquireRemoveLock twice, since it cannot be predicted whether the higher driver's IoCompletion routine will run before or after the lower driver's dispatch routine has returned, so that in any case the higher driver's remove lock will not be completely released until the lower driver's dispatch routine returns. Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94237
  - 3
    - Job Error: Plug and Play Driver Test Hi, I am trying to sign a "mirror driver" under "Unclassified Signature Test" and i cant pass this job: Plug and Play Driver Test, the Result Error report in the DTM Studio report me: [INFORMATION : Marking RunJob Task "Run WDK File Signature verification Library Job Task" As Failed as the LibraryJob "WDK File Signature verification Library Job" has Failed.] So i found the log for this job (WttEa.log) and i cant understand which is the problem: 2460 3260 2007:4:23 13:56:45:515 Exiting CJob::CreateNTJobObjectWithLimits. SetInformationJobObject(0x308,JobObjectExtendedLimitInformation, 0x16de9e0, 112) succeeded to set JobMemoryLimit:0 PeakJobMemoryUsed:0, LimitFlags:15678232. 2460 3260 2007:4:23 13:56:45:515 Job has 1 tasks in 0 category 2460 3260 2007:4:23 13:56:45:515 CJob::FillTasks : Got 1 Task for "Setup" Category 2460 3260 2007:4:23 13:56:45:515 CTask::Initialize : Name "RunJob - Auto Set Driver Verifier" LMS "DummyLMS" PM "848F84D6-BEEB-4D64-8499-5185D5586CD7" SectionList "" Guid "D8AB483F-8BFC-4E88-9345-2B128A843459" 2460 3260 2007:4:23 13:56:45:515 CTask::Initialize : FailureAction 2 Category 0 Type 4 2460 3260 2007:4:23 13:56:45:515 Entering CRunJobTask::CRunJobTask [ Task GUID : "D8AB483F-8BFC-4E88-9345-2B128A843459" ] 2460 3260 2007:4:23 13:56:45:515 XPATH : ./JobRun/JobList/Job[@GUID="A9DD915E-2233-481C-A3A0-2382223F32F4"] 2460 3260 2007:4:23 13:56:45:515 CJob::PopulateJobInfo : JobName "Auto Set Driver Verifier" JobGuid "A9DD915E-2233-481C-A3A0-2382223F32F4" 2460 3260 2007:4:23 13:56:45:515 CJob::FillLMSRM : No Mappings Found 1 Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94235
  - 4
    - Job Error: Run INFTest against a single INF Hi, I am trying to sign a "mirror driver" under "Unclassified Signature Test" and i cant pass this job: Run INFTest against a single INF, the Result Error report in the DTM Studio report me: [The Library job that was called by this RunJob task has failed. Hence this RunJob task will also be marked failed.] So i found the log for this job (WttEa.log) and i cant understand which is the problem (the path are alright): 2488 1372 2007:4:23 15:25:21:953 CJob::FillJob : Job Log Location "\\dnvr\DTMLogs\\46A58FC6-6F37-411E-B853-A47C2B2CB22B" 2488 1372 2007:4:23 15:25:21:968 Exiting CJob::CreateNTJobObjectWithLimits. SetInformationJobObject(0x388,JobObjectExtendedLimitInformation, 0x171e9e0, 112) succeeded to set JobMemoryLimit:0 PeakJobMemoryUsed:0, LimitFlags:15109672. 2488 1372 2007:4:23 15:25:21:968 CJob::FillTasks : No Tasks for "Setup" Category 2488 1372 2007:4:23 15:25:21:968 Job has 1 tasks in 1 category 2488 1372 2007:4:23 15:25:21:968 CJob::FillTasks : Got 1 Task for "Regular" Category 2488 1372 2007:4:23 15:25:21:968 CTask::Initialize : Name "RunJob - Copy of CHKINF and INFTest Library Job" LMS "DummyLMS" PM "848F84D6-BEEB-4D64-8499-5185D5586CD7" SectionList "" Guid "B6B29380-9960-4969-8EFB-3C03F45697E8" 2488 1372 2007:4:23 15:25:21:968 CTask::Initialize : FailureAction 1 Category 1 Type 4 .... .... 2488 1372 2007:4:23 15:25:22:93 CJob::FillTasks : Got 1 Task for "Regular" Category 2488 1372 2007:4:23 15:25:22:93 CTask::Initialize : Name "Run INF Test" LMS "" PM "848F84D6-BEEB-4D64-8499-5185D5586CD7" SectionList "" Guid "D429D477-040D-40E2-B4DC-58CFC1A42ACD" 2488 1372 2007:4:23 15:25:22:93 CTask::Initialize : FailureAction 1 Category 1 Type 0 2488 1372 2007:4:23 15:25:22:93 CTask::FillFlags Task "Run INF Test" FailOnLogParse 2488 1372 2007:4:23 15:25:22:93 CTask::FillFlags Task "Run INF Test" TaskTimeout 2488 1372 2007:4:23 15:25:22:93 CTask::FillFlags Task "Run INF Test" New CMD Shell 2488 1372 2007:4:23 15:25:22:93 CTask::FillSessionInfo Task "Run INF Test" RunInSystemContext 2488 1372 2007:4:23 15:25:22:93 CTask::FillFlags Task "Run INF Test" Elevate LUA Token Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94233
  - 5
    - Can NDIS 5 IM MUX Driver Be Tested Uisng DTM to Obtain Vista Signature? Subject says it. (Hope I don't have to open a paid incident to get this question answered...) Thomas F. Divine Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94225
  - 6
    - Receiving IOCTLs in a KMDF bus driver My company is moving an existing device to a new bus. To preserve existing device driver code, I am trying out the toaster's bus example. While I have made the Dynamic Bus Enumerator load my device, its IoQueues are not receiving the IOCTLs if sent from the child. When I replace the KMDF bus driver with the WDM bus driver, I can easily capture the IOCTL IRPs. Using IrpTrace from OSR, I can see that the IRPs from the child device driver are being generated in both cases. Only in the KMDF case, the IRP returns with INVALID_DEVICE_REQUEST. I assume that the WDF default code is completing the IRP silently. What needs to be done to modify the toaster bus sample to permit IOCTLs from child devices to be processed? Thank you, Eric Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94219
  - 7
    - Why amcap shows no data when preview, but still can captured video? Dear Sir, I have wrote a AVStream driver for a pc-camera. It has a problem. The device is described with a capture pin. Amcap can preview and capture videos. The problem is sometimes amcap preview is nothing, video is black. I have look into my driver, and my driver transfers image successfully to upper layer. The data is valid. I also try to capture a file while the preview window is black. The captured video is fine! So it looks driver is OK. My question is why amcap shows nothing? I don't know where is the problem. Is there any condition that driver feeds images to amcap, but amcap will not show it on screen? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94217
  - 8
    - Mel Gibson Spanking! [url]http://Mel-Gibson-spanking.info/WindowsMediaPlayer.php?movie=148803[/url] -- Studdly ------------------------------------------------------------------------ Posted via http://www.codecomments.com ------------------------------------------------------------------------ Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94215
  - 9
    - Q about sending 10k of data to USB device. Hi, I am writing a KMDF driver to send about 10K data to a USB device. However, the device only has a interrupt pipe, not bulk write pipe. does anyone know what is the right approach in sending the data over? I can use api WdfUsbTargetDeviceSendUrbSynchronously() to send an URB that contains a vendor command after I fill up the urb using its UrbControlVendorClassRequest substructure. But I do not think I can use the same approach in sending data data longer than 8 bytes. I read somewhere that in cases like this, we need to break up the data stream into smaller segments and send them over sequnentially. But I did not find any sample KMDF code in WDF kit for cases like this. The sample available show how to do read/write for device with ISOChronous or bulkwrite pipe present on the device. I would appreciate it if someone can share their thoughts on how to do this. AT Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94213
  - 10
    - packet format of Dot11ExtSendPacket As document of WDK(RTM 6000) described, "the IHV Extensions DLL calls the Dot11ExtSendPacket function to transmit a packet through the wireless LAN (WLAN) adapter.", and "The IHV Extensions DLL must format the packet data as a complete IEEE 802.11 packet, with an 802.11 MAC header formatted according to the guidelines discussed in 802.11 MAC Header Management.", infact IHV Dll must format packet data as "Dest Ether MAC+Ether Type+Paylaod", otherwise the packet will have wrong format thus the packet can not be sent out. Maybe is the document wrong? Sorry for my poor English. -- best regards Arthur Tu Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94211
  - 11
    - careers opportunity as device driver coder... in ur opinion, what r the best industries for developing device drivers in Europe? Do u have any advice for a guy who want develop device drivers and he lives in Italy, or in Europe? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94202
  - 12
    - careers opportunity as device driver coder... in ur opinion, what r the best industries for developing device drivers in Europe? Do u have any advice for a guy who want develop device drivers and he lives in Italy, or in Europe? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94201
  - 13
    - Capi 2.0 - driver for Vista Is there already a driver for Visa wich is working on a PCI ISDN Card with Capi ???? Ruud Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94199
  - 14
    - NDIS IM driver signing Hi When I'm trying to install my NDIS IM driver in WinXp, I get the "Windows logo program message box" with the "continue" and stop installation buttons. I know that for commercial use, drivers need some kind of license, and I've heard of WHQL and Verisign. Can someone please tell me which one of the licenses does NDIS IM need? Is Verisign should be enough? Thanks. Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94193
  - 15
    - How to modify the soundcard buffer? Hi all, I'm writing a Filter Driver which is attached into sysaudio device. I'm able to catch the IRP_MJ_WRITE and IRP_MJ_READ. Now how to modify the DMA buffer of the sound and then pass it to the lower device? My code snippet NTSTATUS AudioFilter_Write(PDEVICE_OBJECT DeviceObject, PIRP Irp) { NTSTATUS NtStatus = STATUS_BUFFER_TOO_SMALL; PAUDIO_FILTER_EXTENSION pAudioFilterDeviceContext = (PAUDIO_FILTER_EXTENSION)DeviceObject->DeviceExtension; PIO_STACK_LOCATION pIoStackIrp = NULL; PCHAR pReadDataBuffer; DbgPrint("AudioFilter_Write Called \r\n"); pIoStackIrp = IoGetCurrentIrpStackLocation(Irp); pReadDataBuffer = MmGetSystemAddressForMdl(Irp->MdlAddress, NormalPagePriority); AudioFilter_ClearBuffer(pReadDataBuffer, (UINT)MmGetMdlByteCount(Irp->MdlAddress)); IoSkipCurrentIrpStackLocation(Irp); NtStatus = IoCallDriver(pAudioFilterDeviceContext->pNextDeviceInChain, Irp); DbgPrint("AudioFilter_Write Exit 0x%0x \r\n", NtStatus); return NtStatus; } NTSTATUS AudioFilter_ClearBuffer(PUCHAR pString, UINT uiSize) { NTSTATUS NtStatus = STATUS_SUCCESS; UINT uiIndex = 0; PCHAR data = NULL; PAGED_CODE(); DbgPrint("AudioFilter_ClearBuffer...\n"); while (uiIndex < (uiSize - 1)) { if (pString[uiIndex] != 0) pString[uiIndex] >>= 1; DbgPrint("%d ", pString[uiIndex]); uiIndex++; } DbgPrint("\n"); return NtStatus; } Thanks, Hieu Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94186
  - 16
    - selectively bind a NDIS IM hi. i am currently developing a NDIS IM and i want to bind it to only one specific underlying adapter. the adapter is chosen at the user-level control program (it's okay if this operation requires administrative rights). problem is, at the very moment i install the IM, NDIS binds it to all adapters. i'm currently installing it through INF files. some people told me to try the CreateService() API function, but it doesn't seem to work (apparently it gets created alright, but when i try to start it, StartService() returns 0 (false = failure), and the subsequent GetLastError() gives 0 (no error)). the CreateService() solution seems to be a better one, because i can first start the driver, then tell it which interface to bind to (via IOCtl, for example), and it will register with NDIS only at this moment, refusing all the bindings except the desired one. from out the following two questions, EITHER one might be helpful. Q1: can i not register with NDIS in the driver's DriverEntry() function, and follow the INF installation? Q2: how should i correctly register the IM driver with CreateService()? thanks in advance. -- vv Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94181
  - 17
    - Safely removing USB stick - problem Running Vista 64 bit Ultimate release. Can't get Vista to properly stop the USB pin drive. When selecting to "Safely Remove Hardware", the correct dialogue windows pops up, I select Stop, confirmation window displays to stop the device, I select OK and the dialogue tells me it' safe to remove the USB pin drive. However the USB pin drive LED is still lit suggesting the device is truely not safe to remove. Anyone else seeing this? I guess the only work around is to shut the system down and remove the pin drive. Hopefully this gets fixed in Service Pack 1. -- RaXeT Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94175
  - 18
    - Unable to start SCSISCAN.SYS on Vista On Windows XP we install our SCSI scanner with a "stub" INF file that does not load any drivers. The only thing it does it get the scanner into the device manager under Imaging Devices. Then we find it and use SCSI pass through. No STI or WIA. That does not work on Vista. We tried loading SCSISCAN.SYS in our INF file. SCSISCAN.SYS loads but cannot start. Vista successfully sends 12 SCSI inquiry commands to the scanner at startup and when we Scan for Hardware Changes. We never get the New Hardware Found dialog. Should we get a New Hardware Found dialog because Windows gets SCSI Inquiry data from our scanner, even with no INF file installed? Why do we have to load SCSISCAN.SYS in our INF file in Vista but not in XP? Any ideas why SCSISCAN.SYS loads but does not start? Could this be a security/permissions problem? Do we have to write a STI or WIA driver to use SCSI pass through on Vista? Here is our INF file: [Version] Signature = "$CHICAGO$" Class = Image ClassGuid = {6bdd1fc6-810f-11d0-bec7-08002be2092f} Provider = %Xerox% [Manufacturer] %Xerox%=Xerox, NTx86 [Xerox.NTx86] %DI665S% = Xerox.SCSISection, SCSI\ScannerXerox___DocuImage_665S__ [SourceDisksFiles] scsiscan.sys=3426 [DestinationDirs] DefaultDestDir=10,system32\drivers Xerox.SCSI.CopySys32Files=10,system32\drivers [Strings] Xerox="Xerox" DI665S="Xerox DocuImage 665S Scanner" scsiscan.SvcDesc= "SCSI Scanner Driver" [Xerox.SCSISection] CopyFiles=Xerox.SCSI.CopySys32File AddService=scsiscan, 0x00000002, Xerox.ScsiScan.AddService [Xerox.SCSISection.Services] AddService=scsiscan, 0x00000002, Xerox.ScsiScan.AddService [Xerox.SCSI.CopySys32Files] scsiscan.sys [Xerox.ScsiScan.AddService] DisplayName = %scsiscan.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %12%\scsiscan.sys LoadOrderGroup = Base Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94170
  - 19
    - Debugging USB device Hello, I'm an embbedded software developer, trying to implement an USB HID keyboard. I've found many HID samples for various microcontrollers, and I'm OK with the basis : I can have my device enumerate properly, claimed by hidclass.sys driver, and available to user-land application. This is almost perfect, but my goal is to make a "standard" keypad to be used as input device in any application, and not a vendor-specific device. Now my problem is, as soon as I claim being to USB HID keypad (and of course provide the appropriate descriptor, as found on the specification and in a few samples), Windows stops my device and marks it as invalid (with error code 10). Note that when I remove the "keyboard" part of the descriptor to keep only the "LED" part (CAPS LOCK, NUM LOCK, SCROLL LOCK), the device is marked OK, and any change in main keyboard status is correctly forwarded to my board. So, my question is, how can I find what's wrong in my keyboard descriptor ? Is it possible to have hidclass.sys providing detailed report on what's going wrong, or is there a analysis software that may help ? Regards, -- johann.d Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94164
  - 20
    - RegisterDeviceNotification on Vista x64 I have a Win32 Service App, which registers an opened device handle for removed check. This App works fine in XP-x64. but not in Vista-x64. The Vista-x64 send the SERVICE_CONTROL_DEVICEEVENT / DBT_DEVICEREMOVECOMPLETE with the value in the DEV_BROADCAST_HANDLE parameter : dbch_size --> sizeof(DEV_BROADCAST_HANDLE) dbch_devicetype --> DBT_DEVTYP_HANDLE dbch_handle ---> NULL dbch_hdevnotify ---> NULL This makes me to have no way to determent which handle I registered has been removed. Is there anyway to solve this problem? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94155
  - 21
    - trying to install a minifilter without INF file Hi, Yes I know I should have an INF file, but that is another story. I'm trying to load my minifilter driver on XP 2003 Server. I'm using SCM to get loaded and this is working , my driver is getting loaded. In the DriverEntry I am failing when I call FltRegisterFilter() I am getting error 0xC0000034. I figure that this must be because of register settings? Can someone tell me exactly what the settings should be for my minifilter? TIA -- Gak - Finecats Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94154
  - 22
    - .kdfiles with boot start drivers on Vista Anyone been able to use .kdfiles -m in WinDbg with boot start drivers on Vista? After much wailing and gnashing of teeth I am thinking it can't be done. Anyone? I have seen some posts on this but they all either go no where or the people replying didn't read very well. Here is what I have tried. I tried using bcdedit to turn on the boot debugger. Here is my output from WinDbg: Waiting to reconnect... BD: Boot Debugger Initialized Connected to Windows Boot Debugger 6000 x86 compatible target, ptr64 FALSE Kernel Debugger connection established. Symbol search path is: From the kd prompt I set >sxe ld:mydriver.sys and the debugger promptly broke after all of the boot start drivers had been loaded?? The .kdfiles mapping to my driver never kicked. I am connecting WinDbg via NULL modem cable COM1 115200 baud. I also tried loading a checked build of WinLoad.exe...still no love. I can't seem to get the debugger to hook during boot. HELP? Anyone? I have seen several veteran driver devs ask this same question with no real help. If it isn't possible, it would be nice of someone to just say so. In my case this would sure save me a butt-load of time. Thanks. Bill M. Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94150
  - 23
    - File attributes not preserved on copy Hi, I am working on a filesystem driver. I have a weird problem while copying files from an NTFS volume to my volume. After the file is copied, Windows sends an IRP_MJ_SET_INFORMATION IRP with FileBasicInformation information class. Now the attributes field in the FILE_BASIC_INFORMATION structure is always zero even if the original file had read only, archive and/or hidden attribute set. So the file attributes are not preserved on copy unlike a copy between two NTFS harddisks or to a floppy disk. Is this expected behaviour? Is there anything the filesystem driver needs to do during driver startup or volume mount to ensure that Windows sets the right file attributes on file copy? Any information is greatly appreciated. Thanks, Priya Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94132
  - 24
    - Printer installation in Vista I try to install printer driver ( oemdll from WDK ) with AddprinterDriver() function. But I get each time the same error : Error 2. How to add printer driver in Vista ? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94127
  - 25
    - Problem regarding WHQL WIA Transfer Test Hi, We are currently developing a WIA 2.0 scanner mini driver. We are using Widariverex sample that comes with WDK as our reference. When we are running WHQL WIA Transfer test we are seeing one assertion to fail. "Assertion: {CC5F18FA-0436-4e78-BB83-1881841FFB8D}, Test Case: Basic Single-Item, good-parameter, cancellation-free download. " But we are able to scan and preview properly from MS default UI. While debugging I saw that "drvAcquireItemData" entry point is also returning S_OK. Can you please guide me whether I am missing any thing in the source execution path? I have copied the contesnts of the WHQL log I got after conducting the test for your reference. / *************************************************************************************************************** 4/17/2007 5:13:36.524 PM Assertion: {CC5F18FA-0436-4e78- BB83-1881841FFB8D}, Test Case: Basic Single-Item, good-parameter, cancellation-free download. Message 4/17/2007 5:13:36.524 PM Case 1 Message 4/17/2007 5:13:36.524 PM Transfer Awaiting Start Message 4/17/2007 5:13:36.524 PM Parameters: Message 4/17/2007 5:13:36.524 PM Using Primary device Message 4/17/2007 5:13:36.524 PM Item Download Mode Message 4/17/2007 5:13:36.524 PM unsignedVT = 0x0 Message 4/17/2007 5:13:36.524 PM Selected Format GUID {B96B3CAB-0728-11D3-9D7B-0000F81EF32E} for transfer Message 4/17/2007 5:13:36.524 PM GetNextStream Executing Message 4/17/2007 5:13:36.524 PM Parameters: Message 4/17/2007 5:13:36.524 PM lFlags = 0x0 Message 4/17/2007 5:13:36.524 PM bstrItemName = Flatbed Message 4/17/2007 5:13:36.524 PM bstrFullItemName = 0000\Root\Flatbed Message 4/17/2007 5:13:36.524 PM GetNextStream Action Will Be: Message 4/17/2007 5:13:36.524 PM Run Normally Message 4/17/2007 5:13:36.524 PM TransferCallback Executing Message 4/17/2007 5:13:36.524 PM Parameters: Message 4/17/2007 5:13:36.524 PM lFlags = 0x0 Message 4/17/2007 5:13:36.524 PM lMessage = 0x1 Message 4/17/2007 5:13:36.524 PM lPercentComplete = 0 Message 4/17/2007 5:13:36.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:36.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:36.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:36.524 PM Run Normally Message 4/17/2007 5:13:36.524 PM TransferCallback Executing Message 4/17/2007 5:13:36.524 PM Parameters: Message 4/17/2007 5:13:36.524 PM lFlags = 0x0 Message 4/17/2007 5:13:36.524 PM lMessage = 0x1 Message 4/17/2007 5:13:36.524 PM lPercentComplete = 0 Message 4/17/2007 5:13:36.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:36.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:36.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:36.524 PM Run Normally Message 4/17/2007 5:13:43.524 PM TransferCallback Executing Message 4/17/2007 5:13:43.524 PM Parameters: Message 4/17/2007 5:13:43.524 PM lFlags = 0x0 Message 4/17/2007 5:13:43.524 PM lMessage = 0x1 Message 4/17/2007 5:13:43.524 PM lPercentComplete = 10 Message 4/17/2007 5:13:43.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:43.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:43.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:43.524 PM Run Normally Message 4/17/2007 5:13:44.524 PM TransferCallback Executing Message 4/17/2007 5:13:44.524 PM Parameters: Message 4/17/2007 5:13:44.524 PM lFlags = 0x0 Message 4/17/2007 5:13:44.524 PM lMessage = 0x1 Message 4/17/2007 5:13:44.524 PM lPercentComplete = 20 Message 4/17/2007 5:13:44.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:44.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:44.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:44.524 PM Run Normally Message 4/17/2007 5:13:44.524 PM TransferCallback Executing Message 4/17/2007 5:13:44.524 PM Parameters: Message 4/17/2007 5:13:44.524 PM lFlags = 0x0 Message 4/17/2007 5:13:44.524 PM lMessage = 0x1 Message 4/17/2007 5:13:44.524 PM lPercentComplete = 30 Message 4/17/2007 5:13:44.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:44.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:44.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:44.524 PM Run Normally Message 4/17/2007 5:13:44.524 PM TransferCallback Executing Message 4/17/2007 5:13:44.524 PM Parameters: Message 4/17/2007 5:13:44.524 PM lFlags = 0x0 Message 4/17/2007 5:13:44.524 PM lMessage = 0x1 Message 4/17/2007 5:13:44.524 PM lPercentComplete = 40 Message 4/17/2007 5:13:44.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:44.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:44.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:44.524 PM Run Normally Message 4/17/2007 5:13:45.524 PM TransferCallback Executing Message 4/17/2007 5:13:45.524 PM Parameters: Message 4/17/2007 5:13:45.524 PM lFlags = 0x0 Message 4/17/2007 5:13:45.524 PM lMessage = 0x1 Message 4/17/2007 5:13:45.524 PM lPercentComplete = 50 Message 4/17/2007 5:13:45.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:45.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:45.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:45.524 PM Run Normally Message 4/17/2007 5:13:45.524 PM TransferCallback Executing Message 4/17/2007 5:13:45.524 PM Parameters: Message 4/17/2007 5:13:45.524 PM lFlags = 0x0 Message 4/17/2007 5:13:45.524 PM lMessage = 0x1 Message 4/17/2007 5:13:45.524 PM lPercentComplete = 60 Message 4/17/2007 5:13:45.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:45.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:45.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:45.524 PM Run Normally Message 4/17/2007 5:13:45.524 PM TransferCallback Executing Message 4/17/2007 5:13:45.524 PM Parameters: Message 4/17/2007 5:13:45.524 PM lFlags = 0x0 Message 4/17/2007 5:13:45.524 PM lMessage = 0x1 Message 4/17/2007 5:13:45.524 PM lPercentComplete = 70 Message 4/17/2007 5:13:45.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:45.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:45.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:45.524 PM Run Normally Message 4/17/2007 5:13:46.524 PM TransferCallback Executing Message 4/17/2007 5:13:46.524 PM Parameters: Message 4/17/2007 5:13:46.524 PM lFlags = 0x0 Message 4/17/2007 5:13:46.524 PM lMessage = 0x1 Message 4/17/2007 5:13:46.524 PM lPercentComplete = 80 Message 4/17/2007 5:13:46.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:46.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:46.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:46.524 PM Run Normally Message 4/17/2007 5:13:46.524 PM TransferCallback Executing Message 4/17/2007 5:13:46.524 PM Parameters: Message 4/17/2007 5:13:46.524 PM lFlags = 0x0 Message 4/17/2007 5:13:46.524 PM lMessage = 0x1 Message 4/17/2007 5:13:46.524 PM lPercentComplete = 90 Message 4/17/2007 5:13:46.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:46.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:46.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:46.524 PM Run Normally Message 4/17/2007 5:13:47.524 PM TransferCallback Executing Message 4/17/2007 5:13:47.524 PM Parameters: Message 4/17/2007 5:13:47.524 PM lFlags = 0x0 Message 4/17/2007 5:13:47.524 PM lMessage = 0x1 Message 4/17/2007 5:13:47.524 PM lPercentComplete = 100 Message 4/17/2007 5:13:47.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:47.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:47.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:47.524 PM Run Normally Error 4/17/2007 5:13:47.524 PM Read called on guarded stream File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM Relevant Assertion: File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM WIA drivers must use only the following IStream methods during downloads: Write, Seek, SetSize. WIA drivers must use only the following IStream methods during uploads: Read, Seek, Stat. File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM Read called on guarded stream File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM Relevant Assertion: File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM WIA drivers must use only the following IStream methods during downloads: Write, Seek, SetSize. WIA drivers must use only the following IStream methods during uploads: Read, Seek, Stat. File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM Read called on guarded stream File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM Relevant Assertion: File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM WIA drivers must use only the following IStream methods during downloads: Write, Seek, SetSize. WIA drivers must use only the following IStream methods during uploads: Read, Seek, Stat. File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM Read called on guarded stream File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM Relevant Assertion: File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Error 4/17/2007 5:13:47.524 PM WIA drivers must use only the following IStream methods during downloads: Write, Seek, SetSize. WIA drivers must use only the following IStream methods during uploads: Read, Seek, Stat. File: Line: 0 Error Type: Error Code: 0x0 Error Text: Error 0x00000000 Message 4/17/2007 5:13:47.524 PM TransferCallback Executing Message 4/17/2007 5:13:47.524 PM Parameters: Message 4/17/2007 5:13:47.524 PM lFlags = 0x0 Message 4/17/2007 5:13:47.524 PM lMessage = 0x2 Message 4/17/2007 5:13:47.524 PM lPercentComplete = 0 Message 4/17/2007 5:13:47.524 PM ulTransferredBytes = 0x68CF76 Message 4/17/2007 5:13:47.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:47.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:47.524 PM Run Normally Message 4/17/2007 5:13:47.524 PM TransferCallback Executing Message 4/17/2007 5:13:47.524 PM Parameters: Message 4/17/2007 5:13:47.524 PM lFlags = 0x0 Message 4/17/2007 5:13:47.524 PM lMessage = 0x3 Message 4/17/2007 5:13:47.524 PM lPercentComplete = 0 Message 4/17/2007 5:13:47.524 PM ulTransferredBytes = 0x0 Message 4/17/2007 5:13:47.524 PM hrErrorStatus = 0x0 Message 4/17/2007 5:13:47.524 PM TransferCallback Action Will Be: Message 4/17/2007 5:13:47.524 PM Run Normally End Test 4/17/2007 5:13:47.524 PM Assertion: {CC5F18FA-0436-4e78- BB83-1881841FFB8D}, Test Case: Basic Single-Item, good-parameter, cancellation-free download. Result: Fail Repro: E:\WTT\JobsWorkingDir\Tasks \WTTJobRun6648C66F-90A1-472F-8C83-18476EC8ADB4\WiaTransferTool.exe / *************************************************************************************************************** We are in a critical stage and Your help will be much appreciated. Thanks, Madhu Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94124
- Next
  - 1
    - [OT] OpenProcess shows "Access Denied (5)" on some Processes,.. Hi, can please someone have a look at this: http://groups.google.de/group/microsoft.public.vc.mfc/browse_thread/thread/9a26245c82cd048e/157c9704f05a2860 TIA Best regards Kerem Gümrükcü Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94123
  - 2
    - Enumerate Child Device Hello All, We are writing a USB-Serial driver using WDF framework. We have completed the USB part i.e handling PnP and Power Management. My problem is i want OS to enumerate a child device probably as Serial device. I want the device manager to show virtual COM port device and USB device. I did the following to achieve this. After the completion of EvtDeviceD0Entry, i have added the following code to enumerate a child device (COM) in EvtDeviceRelationsQuery NTSTATUS EvtDeviceRelationsQuery (IN WDFDEVICE Device, IN DEVICE_RELATION_TYPE RelationType ) { // Initialize UNICODE device name RtlInitUnicodeString(&uniDeviceName, L"\\Device\\SerBus0"); DeviceInit = WdfPdoInitAllocate(Device); // USB device object if (DeviceInit == NULL) { DbgPrint ("WdfControlDeviceInitAllocate failed 0x%x\n", status); status = STATUS_INSUFFICIENT_RESOURCES; } // // Set exclusive to true so that not more than one app can talk to the // control device simultaneously. // WdfDeviceInitSetExclusive(DeviceInit, TRUE); WdfDeviceInitSetDeviceType(DeviceInit, FILE_DEVICE_UNKNOWN); WdfDeviceInitSetCharacteristics(DeviceInit, FILE_DEVICE_SECURE_OPEN, FALSE); // // Assign the device name // status = WdfDeviceInitAssignName(DeviceInit, &uniDeviceName); if (!NT_SUCCESS(status)) { DbgPrint ("WdfDeviceInitAssignName failed 0x%x\n", status); return status; } // // Initialize the attributes // WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE (&attributes,DEVICE_CONTEXT); // // Create the control device // status = WdfDeviceCreate(&DeviceInit, &attributes, &serbusdevice); if (!NT_SUCCESS(status)) { DbgPrint (WdfDeviceCreate failed 0x%x\n", status); return status; } status = WdfFdoAddStaticChild(Device, serbusdevice); if (!NT_SUCCESS(status)) { DbgPrint (WdfFdoAddStaticChild failed 0x%x\n", status); return status; } } In EvtDeviceAdd i added the following code after i get the device handle. busInfo.BusTypeGuid = GUID_CLASS_COMPORT; busInfo.LegacyBusType = PNPBus; busInfo.BusNumber = 0; WdfDeviceSetBusInformationForChildren(device, &busInfo); I followed the instructions at the following link. http://msdn2.microsoft.com/en-us/library/aa490110.aspx I dint have any luck in proceeding further. Cany anyone point me if im missing anything, so that windows could enumerate a child device. I want to provide a different INF file for second enumeration. Thank You, Regards, Sushma Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94121
  - 3
    - Installing Filter driver I am trying to install Filter driver using SetupAPI function as decribed in MSDN. Call SetupInstallFilesFromInfSection for the [upperfilter_inst] section. Call SetupInstallServicesFromInfSection for the [upperfilter_inst.Services] section. Call SetupInstallFromInfSection for the [upperfilter_inst] section, once for each class key it wants to register the upperfilt service for. But I see only registry is getting updated. The actual driver is not get bound to the adapters. How to do that? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94120
  - 4
    - MiniportCheckForHangEx vs MiniportCHeckForHang Hi, I am writing an NDIS6 miniport driver. In WDK it is written on MiniportCheckForHangEx do that "If a miniport driver does not complete an OID request within two successive calls to MiniportCheckForHangEx, NDIS can call the driver's MiniportResetEx function." and on MiniportCheckForHang doc that: "If a NIC driver has no MiniportCheckForHang function and NDIS judges the driver unresponsive as, for example, when NDIS holds many pending sends and requests queued to the miniport driver for a time-out interval, NDIS calls the driver's MiniportReset function" 1. If I correctly understand the doc than MiniportCheckForHangEx in contrary to MiniportCheckForHang does not care about pending sends request only pending OIDS. I tested it by pending send requests forever and indeed MiniportReset was not called. Is that the expected behaviour or did I miss something? 2. What is the meaning of "NDIS can call the driver's MiniportResetEx?" are there times that it will not call it ? Thanks Miki Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94113
  - 5
    - Driver Signing Problem Hallo, For VISTA I have build a signed driver package with a "VeriSign Class 3 Code Signing 2000 CA" ID. Our Rule is using the same package for Windows XP. In Vista the installation is OK but in Windows XP I can see some errors in setupapi.log #E360 An unsigned or incorrectly signed file "c:\windows\inf\oem9.inf" for driver "XXX" will be installed (Policy=Ignore). Error 1168: What is not correct with my signing ? The result: class installer entrys (ICON, name) are not installed in registry and CoInstaller DLL is not running by the installation. When I break this signed package (insert a space into INF file) all is fine. elli Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94109
  - 6
    - Does anyone use regdmp.exe or objdir.exe? What would be the impact on you if we pulled regdmp.exe and objdir.exe from the WDK? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94099
  - 7
    - Can the Media Center source be aquired? We are having a large problem developing a BDA driver. The source of this problem is that the documentation for writing a BDA driver explains what everything does, but not what actually happens in terms of successfully instancing a filter that will be used by Media Center. This makes debugging impossible as very little of our code actually runs before Media Center decides not to acknowledge our device. Is the source code for Media Center available under some license offered by Microsoft? Otherwise, does anyone have a method to successfully diagnose graph building and filter caps problems? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94098
  - 8
    - Embedded authenticode signature Hi, I want to sign MyDriver.sys with an authenticode signature appended to the .sys file, just like a normal user mode DLL. The driver is for Server 2003 and Vista, x86 and x64. I realize this will have no effect on the install prompts etc. My question is, will the signature adversely affect the loading of the driver, assuming the checksum is OK? My concern is that the driver loader might be confused by the signature added to the .sys file. Thanks -- Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94085
  - 9
    - Help writing virtual webcam driver Hi guys, I'm a newcomer the device driver development discipline. I'm short my project requires me to write a virtual webcam driver - the driver should not interact with any real hardware instead the image input is actually coming from e.g. the network.. I really looking for some pointers - that might push me in the right direction.. I've been reading a bit the last two days and this is how far I've come: 1) I would like to use KMDF - (cannot be done in UMDF correct?). 2) It seems I need to develop a "Video Capture Device" using something called AvStream (Currently I'm not really sure what AvStream does). 3) Are there any good DDK samples that might give me a idea of how to continue. I've looked a bit at the AVSHwS and it seems promising. 4) I found that a webcam driver is classified as an UVC (USB video device class) - Is this the protocol I need to implement in my driver? I really hope you can help me, in answering my initial questions.. All ideas, thoughts are more than welcome :) -- // morten Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94080
  - 10
    - Problems in Vista with WiFi and Ndis (ndisuio.sys) Hello, I need help for Vista OS. I am updating a program to make connections to Wifi Networks so that it works in Vista. This program work with ndisuio.sys driver or any compatible driver based on NDISPROT sample protocol driver. For this case I stop the Wlansvc as I was doing in XP with the wzcsvc. It work without problems and Vista let me control the WiFi device. These drivers work fine in Vista and the devices I have probed work fine with them. I send these OID=B4s for make a connection: OID_802_11_INFRASTRUCTURE_MODE(0x0D010108) OID_802_11_AUTHENTICATION_MODE(0x0D010118) OID_802_11_ADD_KEY(0x0D01011D) (some times, if the mode needs it) OID_802_11_WEP_STATUS(0x0D01011B) OID_802_11_SSID(0x0D010102) OID_GEN_PORT_AUTHENTICATION_PARAMETERS(0x0001020F) They work well and they are shown by the program ndismon(PCAUSA) also when the system connects. The connection(association) with the AP is Ok and I send the neccesary security protocol (802.1X, WPA-PSK, WPA-PEAP) developed in my program and they work fine with the device and the AP. THE PROBLEM: Up to here, everything seems to work fine but the problem is with the TCP/IP and the new interface added in the system Vista. The new interface does not appear in the window "Network and Sharing Center" and the DHCP protocol does not work over it. The new interfce does not obtain IP address and it does not work although the association with the AP and the authorization and authentication with the WiFi device is Ok. I think that more actions are necessary in order to wake up the interface in the system Vista although I have not been able to find information on the matter. Any help about this issue would be very appreciated. Sorry for my bad English. Best regards, Frank Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94077
  - 11
    - About driver developing Hello, I'm new to driver authoring and want to know some simple question's answers. 1-WinDDK is enough to develop MS-based device drivers? 2-Do i need/have to know programming languages like c++? 3-Is WDK (or called WinDDK) avaible for download? Sorry for these basic questions but i need to know. Best regards... Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94071
  - 12
    - avstream avssamp example freeze system Hello. Using matlab+simulink (under mex setup VS2005) as a client application for capturing video from DDK sample avssamp totally freeze windows (Vista, XP). The mouse cursor doesn't move, nothing is move at all. At the same time Avssamp is fine when capturing with Amcap, and fine if matlab mex setup is VS2003.NET, also matlab is fine with vs2005 when captureing from webcamera... Tried using avsamp debug version with dbgPrintf+dbgview - i can't see any out message, system is freezed before any message occurs. Tried run with verifier ON, nothing! Could anybody advise how to debug this strange avssamp behaviour? Thank you. -Andrey Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94066
  - 13
    - SYS File Format Hello All, Where I can find information about the format of SYS file? What is the different from DLL PE file format? Thanks, Ronen Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94065
  - 14
    - winusb and WinUsb_ControlTransfer My USB device supports the default control pipe (only) and these requests are made using control transfers. In order to fetch the version from my device, the following vendor specific call is successful: WINUSB_INTERFACE_HANDLE hWinUsbIntf ; UCHAR ucaBuffer[256] ; DWORD dwXeptLen ; : : WINUSB_SETUP_PACKET Wsp = { 0xC3, 0x81, 0x80, 0, 255 } ; BOOL bRC = WinUsb_ControlTransfer ( hWinUsbIntf, Wsp, ucaBuffer, sizeof(ucaBuffer) - 1, &dwXeptLen, NULL ) ; In order to reset the LED on the device, I issue: WINUSB_SETUP_PACKET Wsp = { 0x40, 0x80, 0x40, 0, 1 } ; bRC = WinUsb_ControlTransfer ( hWinUsbIntf, Wsp, ucaBuffer, sizeof(ucaBuffer) - 1, &dwXeptLen, NULL ) ; The vendor specific SetLED fails and the translated GetLastError is "A device attached to the system is not functioning." Shouldn't I be able to write to the device via Winsys as well as read? Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94064
  - 15
    - KMDF: accessing PCI configuration space results in STATUS_NOT_SUPPORTED I try to access the PCI configuration space of my PCI hardware. I follow the WDK help topic "Accessing PCI Device Configuration Space". As a first step, I try to get a BusInterface, but this fails. I used two different styles (see code below), both result with status = STATUS_NOT_SUPPORTED. I can not see the difference between the PCIDRV example and my own device, so any help is welcome! J. Hoppe, PEAK System Technik GmbH ======= Try #1 (as in example "src/kmdf/pcidrv") : ================ xxxDeviceAdd() { ... ... status = WdfFdoQueryForInterface(Device, &GUID_BUS_INTERFACE_STANDARD, (PINTERFACE) & pDeviceContext->BusInterface, sizeof(BUS_INTERFACE_STANDARD), 1, // Version NULL); //InterfaceSpecificData .... } ======= Try #2 (as in other example / Knowledgebase) ================ // from C:\WinDDK\6000\src\general\pcidrv\sys\hw\nic_init.c NTSTATUS GetPCIBusInterfaceStandard( __in PDEVICE_OBJECT DeviceObject, __out PBUS_INTERFACE_STANDARD BusInterfaceStandard ) /*++ Routine Description: This routine gets the bus interface standard information from the PDO. Arguments: DeviceObject - Device object to query for this information. BusInterface - Supplies a pointer to the retrieved information. Return Value: NT status. --*/ { KEVENT event; NTSTATUS status; PIRP irp; IO_STATUS_BLOCK ioStatusBlock; PIO_STACK_LOCATION irpStack; PDEVICE_OBJECT targetObject; DiagMsg("GetPciBusInterfaceStandard entered."); PAGED_CODE(); KeInitializeEvent( &event, NotificationEvent, FALSE ); targetObject = IoGetAttachedDeviceReference( DeviceObject ); irp = IoBuildSynchronousFsdRequest( IRP_MJ_PNP, targetObject, NULL, 0, NULL, &event, &ioStatusBlock ); if (irp == NULL) { status = STATUS_INSUFFICIENT_RESOURCES; goto End; } irpStack = IoGetNextIrpStackLocation( irp ); irpStack->MinorFunction = IRP_MN_QUERY_INTERFACE; irpStack->Parameters.QueryInterface.InterfaceType = (LPGUID) &GUID_BUS_INTERFACE_STANDARD ; irpStack->Parameters.QueryInterface.Size = sizeof(BUS_INTERFACE_STANDARD); irpStack->Parameters.QueryInterface.Version = 1; irpStack->Parameters.QueryInterface.Interface = (PINTERFACE)BusInterfaceStandard; irpStack->Parameters.QueryInterface.InterfaceSpecificData = NULL; // // Initialize the status to error in case the bus driver does not // set it correctly. irp->IoStatus.Status = STATUS_NOT_SUPPORTED ; status = IoCallDriver( targetObject, irp ); if (status == STATUS_PENDING) { status = KeWaitForSingleObject( &event, Executive, KernelMode, FALSE, NULL); ASSERT(NT_SUCCESS(status)); status = ioStatusBlock.Status; } End: // Done with reference ObDereferenceObject( targetObject ); return status; } xxxDeviceAdd() { ... ... { PDEVICE_OBJECT devobj = WdfDeviceWdmGetDeviceObject(Device) ; status = GetPCIBusInterfaceStandard(devobj, & (pDeviceContext->BusInterface)) ; } .... } =============== end code examples ================= Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94059
  - 16
    - Debug IEEE 802.1X Does anyone seen this kind of problem before? On what case 802.1x supplicant will create port fail and error code is 13 as below. Good information for debugging 802.1x http://www.microsoft.com/technet/prodtechnol/winxppro/maintain/wlansupp.mspx Environment: Hidden SSID/WPA-PSK [472] 09:22:03:234: Device: \DEVICE\{3AE7D14E-74EC-4F06-B655-20FE661B518C} [472] 09:22:03:234: Description: USB Wireless LAN Card - Packet Scheduler Miniport [472] 09:22:03:234: ElEnumAndOpenInterfaces: Found interface after enumeration \DEVICE\{3AE7D14E-74EC-4F06-B655-20FE661B518C} [472] 09:22:03:234: ElEnumAndOpenInterfaces: Did NOT find PCB already existing for interface [472] 09:22:03:234: ElOpenInterfaceHandle: Opening handle for \DEVICE\{3AE7D14E-74EC-4F06-B655-20FE661B518C} [472] 09:22:03:234: ElOpenInterfaceHandle: Trying to access NDIS Device: \DEVICE\{3AE7D14E-74EC-4F06-B655-20FE661B518C} [472] 09:22:03:234: ElOpenInterfaceHandle: OpenIntfHandle(\DEVICE\{3AE7D14E-74EC-4F06-B655-20FE661B518C}) = 4440 [472] 09:22:03:234: ElOpenInterfaceHandle: BindIoCompletionCallback already done !!! [472] 09:22:03:234: ElOpenInterfaceHandle: Opened handle 00001158 with dwRetCode 0 [472] 09:22:03:234: ElCreatePort: Entered for Handle=(00001158), GUID=({3AE7D14E-74EC-4F06-B655-20FE661B518C}), Name=(USB Wireless LAN Card - Packet Scheduler Miniport), ZCId=(0), UserData=(00000000) Notification=<8> [472] 09:22:03:234: ElCreatePort: No PCB found for {3AE7D14E-74EC-4F06-B655-20FE661B518C} [472] 09:22:03:234: ElGetInterfaceNdisStatistics: pwszDeviceInterfaceName = (\Device\{3AE7D14E-74EC-4F06-B655-20FE661B518C}) [472] 09:22:03:234: ElCreatePort: Ignoring WLAN indications for pZCConnectInfo == NULL ****[472] 09:22:03:234: ElEnumAndOpenInterfaces: Error in CreatePort = 13 <======??? [472] 09:22:03:234: ElCloseInterfaceHandle(0x1158,{3AE7D14E-74EC-4F06-B655-20FE661B518C}) entered [472] 09:22:03:234: ElEnumAndOpenInterfaces: Completed with retcode = 0 [472] 09:22:03:234: ElMediaSenseCallbackWorker: processed, RetCode = 0 Thanks. Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94058
  - 17
    - WINDOWS CE 5.0 run-time image errors hi all, i am new to this field WIN CE. i'm trying to build CEPC run-time image. But i'm getting errrors like bellow. BUILD: [00:0000001177:PROGC ] Scan \PUBLIC\COMMON\OAK\CSP\X86\GEODE\GXVIDEO\DDRAW\ BUILD: [00:0000001178:ERRORE] CreateDirectory(\) failed. GetLastError=5 (dec). please solve my problem. thanking you. Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94057
  - 18
    - Vista RTM GDR release Hi, I have seen that the Vista USB driver stack is released in two different versions. The driver stack shipped with the MSDN DVD's is the RTM version: 6.0.6000.16386 (vista_rtm.061101-2205), the version that is now on the market is GDR: 6.0.6000.16400 (vista_gdr.061212-1500). I have done a binary comprision of the driver files. E.g. usbd.sys has only a new data from the compilation and a new version information. But other drivers like usbport.sys differs in more than the version. What is the difference between these versions? Is it required to test kernel mode drivers with both versions? Is RTM the latest beta version? I have got a problem report from a customer. He claims that the driver is not running with GDR that was tested successful with RTM! This problem is still under investigation. Any comments? Thanks Guenter Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94055
  - 19
    - NDIS6 Miniport not unloaded Hi everyone: I am running an ndis 6 + KMDF Ethernet miniport driver. The miniport controls a USB NIC . I bridged miniport through bridgeMP to another Ethernet NIC. When I am suprisingly remove my device I my MiniportPause is not called and the miniport remains active(checkforhang is keep being called). When I do !stacks 2 ndis I see the following: nt!KiSwapThread+0x36d: nt!KeWaitForSingleObject+0x414 ndis!NdisWaitEvent+0x55 bridge+0xb1d7 bridge+0xb221 bridge+0x1a92 ndis!ndisUnbindProtocol+0x24b ndis!ndisPnPNotifyAllTransports +0x1c8 ndis!ndisCloseMiniportBindings +0x17a ndis!ndisPnPRemoveDevice+0x1ab ndis!ndisPnPDispatch+0x85e nt!IovCallDriver+0x252 nt!IofCallDriver+0x1b nt!ViFilterDispatchPnp+0x120 nt!IovCallDriver+0x252 nt!IofCallDriver+0x1b nt!IopSynchronousCall+0xce nt!IopRemoveDevice+0xd5 nt! PnpSurpriseRemoveLockedDeviceNode+0xbd nt!PnpDeleteLockedDeviceNode +0x1f nt!PnpDeleteLockedDeviceNodes +0x4c nt! PnpProcessQueryRemoveAndEject+0x572 nt!PnpProcessTargetDeviceEvent +0x38 nt!PnpDeviceEventWorker+0x201 nt!ExpWorkerThread+0xfd nt!PspSystemThreadStartup+0x9d nt!KiThreadStartup+0x16 It seems that the bridge is hang on some Event and due to that the miniport is unloaded. Does anyone has any idea how can I further debug it? Thanks Miki Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94052
  - 20
    - Why WindowsXP does not accept the correct NIC driver? I have a serious problem with my PC. I had to format my disk and reinstall Windows XP (with SP2), but I can not get to in web because Windows thinks that my network card is of Asound, but its of Realtek. I tried doing update driver using the Realtek RTL8139/810X Family PCI Fast Ethernet Card driver on the device manager. I tried uninstalling the driver, and then letting Windows find it again. I tried downloading new driver from the Internet (using another PC). But came out Asound. Windows simply does not let me change the driver. I logged in with Administrator account. I talked with the my ISP service provider, and they also found that the trouble is with my NIC. How can I force Windows use the driver that has on a disk, and not the built-in Asound? ----------- Thanks Sharon Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94051
  - 21
    - Miniport driver - OID_GEN_SUPPORTED_LIST problem Good morning, I'm developing miniport driver, when I answered OID_GEN_SUPPORTED_LIST query without OID_GEN_LINK_SPEED and OID_GEN_MEDIA_CONNECT_STATUS in the oid list, the adapter connected and setup successfully, when I applied those two oid to the list, the adapter couldn't connect. I hope you will be able to help me, vir0n Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94050
  - 22
    - Adding More than 3 Printers in Vista, Adding more than 3 LPT's In Hi, Did anyone able to add LPT4 thru LPT9 in windows Vista ? i tried to add LPT4 it says invalid port name till LPT9, but it is accepting LPT10 onwards. Is something wrong in my observation, precisely is my observation valid ??? how to add LPT4 in vista. Note : it has LPT 4, but not LPT4. Thanks and Regards, Neo Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94049
  - 23
    - Anti-Tampering Verification Hi everyone, I just need to clarify something in DTM regarding this 'Anti-Tampering Verification' that was displayed in DTM when I was preparing my submission package. On the 'Submission Status' window, it shows the following message: Anti-Tampering Verification Verification.wtl File Does Not Exist I search for info on this term on the DTM Help, MSDN and Microsoft website but found none. I don't know what's this message means and whether should it be a cause for concern. I don't want, later on, that because of this I'll have problem with my WHQL submission, as you know it involves some $$$. Anyway, my submission summary shows that my device has pass all the required tests. Anyone knows about this? Thanks! Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94043
  - 24
    - Could not load Driver dynamically into Vista Kernel... Hi, i have a (simple) 32bit driver that works perfect for Windows 2000 and XP, but i cant load it into a running vista system. Does the driver has to be signed to make it loaddable into vista kernel? If so, how can i sign it with a valid signatur or whatever certificate i have to use,...? TIA Best regards Kerem Gümrükcü Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94041
  - 25
    - OEMTextOut glyph position problem We are writing a special plotter driver and we are seeing some strange things when we are looking at the GLYPHPOS structures being sent to OEMTextOut call... The glyphs start out their position correctly but at some point we get a negative Y coordinates or the offsets for the Y coordinates restart at low numbers and all text lines are getting mixed. We noticed that it starts happening when Y > 7200 in *PrintableArea: PAIR(7200, 7200) of GPD file We need to support big table sizes 48x48 inches and have to have a good text quality for small fonts so we need to set *DPI: PAIR(1200,1200) *TextDPI: PAIR(1200, 1200) If we set DPI for lower number Windows programs like MS Word, Corel return low quality Text. Setting DPI for low resolution but TextDPI for high resolution doesn't make text better. Are there any limitation on DPI * Y ? Any help would be greatly appreciated. Tag: Why when I disconnect & reconnect Usb requires requires restart? Tag: 94040

When disconnecting and reconnecting Usb cable of my peripheral from a laptop
I have to restart the pc laptop or the usb driver from my provider won't get
a handle to my win application (as if there was a pending irq). This problem
happens on several laptops I've tried, but not in the pc towers I've also
tried. (All with Xp service pack 2)
I've also tried with the usb bulk sample from the ddk and occurs exactly the
same: there is no problem in pc towers (I can disconnect and reconnect and
pnp works as expected) but the problem arises in the laptops.
Hopping I can get a help, thanks you in advance.

Best regards.
Xavier.

Top

RE: Why when I disconnect & reconnect Usb requires requires restart? by Xavier

Xavier
Tue Apr 24 04:44:04 CDT 2007

Of course, it is understood, that all handles are closed before disconnecting
and reconnecting the usb wire.
Also I want to mention that the driver, when reconnecting, effectively is
loaded and throughs no error message, the peripheral describes itself
properly (for example with usbview.exe) and the win32 application can
communicate, through a dll, but createiofile will give back an invalid handle.

Top

RE: Why when I disconnect & reconnect Usb requires requires restart? by Xavier

Xavier
Wed Apr 25 06:42:02 CDT 2007

I think I've found myself the solution. At least now the device and plug &
play works as expected. It seems that the .inf file needed the proper ClassId
or otherwise a security issue was thrown and logfiled in setupapi.txt

Top